/* =========================================================
   SAJIB AI — Portfolio Representative
   Built to live inside sajib.dev.cv's existing dark + mint UI.
   ========================================================= */
#sajib-ai-root, #sajib-ai-root * { box-sizing: border-box; }
#sajib-ai-root {
  --sai-ink:#090b10;
  --sai-panel:rgba(13,18,24,.84);
  --sai-panel-soft:rgba(17,27,31,.72);
  --sai-accent:#6ee7b7;
  --sai-accent-2:#2dd4bf;
  --sai-white:#f8fafc;
  --sai-muted:rgba(248,250,252,.62);
  --sai-line:rgba(255,255,255,.10);
  --sai-line-accent:rgba(110,231,183,.25);
  --sai-shadow:0 30px 90px rgba(0,0,0,.52),0 8px 30px rgba(0,0,0,.28);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--sai-white);
}
#sajib-ai-root button,#sajib-ai-root textarea,#sajib-ai-root a{font:inherit}
#sajib-ai-root [hidden]{display:none!important}

/* launcher */
#sajib-ai-launcher{
  position:fixed;right:22px;bottom:22px;z-index:2147483000;
  height:58px;min-width:176px;padding:6px 16px 6px 7px;
  display:flex;align-items:center;gap:11px;border-radius:999px;
  border:1px solid rgba(110,231,183,.28);cursor:pointer;color:#fff;
  background:linear-gradient(145deg,rgba(18,35,34,.94),rgba(10,17,23,.94));
  box-shadow:0 16px 42px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter:blur(22px) saturate(145%);-webkit-backdrop-filter:blur(22px) saturate(145%);
  transition:.2s ease;
}
#sajib-ai-launcher:hover{transform:translateY(-2px);border-color:rgba(110,231,183,.48);box-shadow:0 20px 50px rgba(0,0,0,.4),0 0 0 1px rgba(110,231,183,.06)}
.sai-launcher-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid rgba(110,231,183,.48);box-shadow:0 0 0 3px rgba(110,231,183,.07)}
.sai-launcher-copy{display:flex;flex-direction:column;align-items:flex-start;line-height:1.1}
.sai-launcher-copy strong{font-size:12px;font-weight:700}.sai-launcher-copy span{font-size:9px;color:rgba(255,255,255,.5);margin-top:4px}
.sai-launcher-live{position:absolute;left:42px;bottom:8px;width:12px;height:12px;border:2px solid #10181c;background:#32d583;border-radius:50%}

/* panel */
#sajib-ai-panel{
  position:fixed;right:22px;bottom:92px;z-index:2147483001;
  width:min(416px,calc(100vw - 28px));height:min(690px,calc(100dvh - 118px));
  display:none;flex-direction:column;overflow:hidden;border-radius:28px;
  border:1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(circle at 8% -5%,rgba(110,231,183,.10),transparent 26%),
    radial-gradient(circle at 100% 12%,rgba(45,212,191,.07),transparent 28%),
    linear-gradient(145deg,rgba(16,22,29,.90),rgba(6,10,15,.91));
  box-shadow:var(--sai-shadow),inset 0 1px 0 rgba(255,255,255,.08);
  backdrop-filter:blur(32px) saturate(135%);-webkit-backdrop-filter:blur(32px) saturate(135%);
  transform-origin:bottom right;
}
#sajib-ai-panel.sai-open{display:flex;animation:saiOpen .28s cubic-bezier(.2,.8,.2,1) both}
@keyframes saiOpen{from{opacity:0;transform:translateY(14px) scale(.97);filter:blur(4px)}to{opacity:1;transform:none;filter:none}}

.sai-header{position:relative;padding:14px 14px 13px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.025)}
.sai-brand{display:flex;align-items:center;gap:10px;min-width:0}.sai-head-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:1px solid rgba(110,231,183,.48);box-shadow:0 5px 18px rgba(0,0,0,.24)}
.sai-brand-copy{min-width:0}.sai-name-row{display:flex;align-items:center;gap:6px}.sai-name{font-family:"Space Grotesk",Inter,sans-serif;font-size:15px;font-weight:700;letter-spacing:-.02em}.sai-verified{display:inline-grid;place-items:center;width:15px;height:15px;border-radius:50%;background:#1d9bf0;font-size:9px;font-weight:900;color:#fff;box-shadow:0 2px 7px rgba(29,155,240,.28)}
.sai-role{display:block;margin-top:3px;font-size:9.5px;color:rgba(255,255,255,.58)}.sai-online{display:flex;align-items:center;gap:5px;margin-top:4px;font-size:8.5px;color:rgba(255,255,255,.48)}.sai-online i{width:6px;height:6px;border-radius:50%;background:#32d583;box-shadow:0 0 0 3px rgba(50,213,131,.10)}
.sai-head-actions{display:flex;gap:6px}.sai-icon-btn{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.045);color:#fff;text-decoration:none;cursor:pointer;transition:.15s}.sai-icon-btn:hover{background:rgba(110,231,183,.09);border-color:rgba(110,231,183,.22);color:var(--sai-accent)}.sai-icon-btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8}.sai-close{font-size:20px;font-weight:300;line-height:1}

/* messages */
.sai-messages{flex:1;overflow:auto;padding:15px 13px 10px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(110,231,183,.18) transparent}.sai-messages::-webkit-scrollbar{width:5px}.sai-messages::-webkit-scrollbar-thumb{background:rgba(110,231,183,.16);border-radius:99px}
.sai-row{display:flex;align-items:flex-end;gap:7px;margin-bottom:12px}.sai-row.user{justify-content:flex-end}.sai-mini-avatar{width:25px;height:25px;border-radius:50%;object-fit:cover;border:1px solid rgba(110,231,183,.28)}.sai-stack{max-width:84%;display:flex;flex-direction:column;gap:4px;align-items:flex-start}.sai-row.user .sai-stack{align-items:flex-end}
.sai-bubble{padding:11px 13px;border-radius:17px;font-size:12px;line-height:1.52;white-space:pre-wrap;word-break:break-word}.sai-row.assistant .sai-bubble{color:#edf8f4;background:#151d25;border:1px solid rgba(255,255,255,.07);border-bottom-left-radius:6px}.sai-row.user .sai-bubble{color:#07110e;background:linear-gradient(145deg,#7ce9be,#62d7ad);border:1px solid rgba(255,255,255,.18);border-bottom-right-radius:6px;font-weight:500}.sai-meta{font-size:8px;color:rgba(255,255,255,.35);padding:0 3px}
.sai-typing{display:flex;gap:4px;padding:5px 0}.sai-typing i{width:5px;height:5px;border-radius:50%;background:rgba(110,231,183,.75);animation:saiBlink 1.1s infinite ease-in-out}.sai-typing i:nth-child(2){animation-delay:.15s}.sai-typing i:nth-child(3){animation-delay:.3s}@keyframes saiBlink{0%,80%,100%{opacity:.25;transform:none}40%{opacity:1;transform:translateY(-2px)}}
.sai-message-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:3px}.sai-message-action{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border-radius:999px;border:1px solid rgba(110,231,183,.18);background:rgba(110,231,183,.06);color:#b9f5dc;text-decoration:none;font-size:8px;font-weight:600;cursor:pointer}.sai-message-action:hover{background:rgba(110,231,183,.11)}

/* quick actions */
.sai-quick{display:flex;gap:6px;overflow-x:auto;padding:7px 10px 6px;border-top:1px solid rgba(255,255,255,.055);scrollbar-width:none}.sai-quick::-webkit-scrollbar{display:none}.sai-chip{flex:0 0 auto;padding:7px 9px;border-radius:999px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);color:rgba(255,255,255,.74);font-size:8.5px;font-weight:600;cursor:pointer}.sai-chip:hover{border-color:rgba(110,231,183,.22);color:var(--sai-accent);background:rgba(110,231,183,.055)}

/* composer */
.sai-form{position:relative;display:grid;grid-template-columns:1fr 40px;align-items:end;gap:6px;margin:0 10px 7px;padding:5px 5px 5px 12px;border:1px solid rgba(255,255,255,.09);border-radius:22px;background:#111821;box-shadow:0 6px 20px rgba(0,0,0,.16)}
.sai-input{width:100%;min-height:37px;max-height:105px;resize:none;border:0;outline:0;background:transparent;color:#fff;padding:10px 0 7px;font-size:11.5px;line-height:1.4}.sai-input::placeholder{color:rgba(255,255,255,.34)}
.sai-send{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:0;cursor:pointer;background:var(--sai-accent);color:#07110e;box-shadow:0 5px 14px rgba(110,231,183,.20);transition:.15s}.sai-send:hover{transform:scale(1.04);filter:brightness(1.03)}.sai-send:disabled{opacity:.45;cursor:not-allowed}.sai-send svg{width:17px;height:17px;fill:currentColor}
.sai-footer{padding:0 12px 9px;text-align:center;font-size:7.5px;color:rgba(255,255,255,.32)}.sai-footer b{color:rgba(110,231,183,.72);font-weight:600}
.sai-error{color:#fecaca!important;border-color:rgba(248,113,113,.18)!important;background:rgba(127,29,29,.22)!important}

@media(max-width:520px){#sajib-ai-launcher{right:12px;bottom:12px;min-width:164px;height:55px}.sai-launcher-avatar{width:41px;height:41px}#sajib-ai-panel{right:8px;bottom:76px;width:calc(100vw - 16px);height:min(660px,calc(100dvh - 88px));border-radius:24px}.sai-head-actions{gap:4px}.sai-icon-btn{width:31px;height:31px}.sai-stack{max-width:88%}}
@media(max-width:380px){.sai-head-email{display:none}.sai-name{font-size:14px}.sai-head-avatar{width:44px;height:44px}.sai-role{font-size:9px}}
@media(prefers-reduced-motion:reduce){#sajib-ai-launcher,#sajib-ai-panel,.sai-send,.sai-chip{transition:none!important;animation:none!important}}

/* =========================================================
   SMART RESPONSE RENDERER — clean professional formatting
   Raw Markdown decoration is never exposed in the UI.
   ========================================================= */
.sai-rich-bubble{white-space:normal!important;padding-top:12px;padding-bottom:12px}
.sai-rich-bubble>.sai-rich-heading:first-child,
.sai-rich-bubble>.sai-rich-paragraph:first-child,
.sai-rich-bubble>.sai-rich-list:first-child,
.sai-rich-bubble>.sai-code-card:first-child{margin-top:0}
.sai-rich-bubble>.sai-rich-heading:last-child,
.sai-rich-bubble>.sai-rich-paragraph:last-child,
.sai-rich-bubble>.sai-rich-list:last-child,
.sai-rich-bubble>.sai-code-card:last-child{margin-bottom:0}

.sai-rich-heading{
  margin:11px 0 5px;
  color:#f5fffb;
  font-family:"Space Grotesk",Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:12.2px;
  font-weight:700;
  line-height:1.35;
  letter-spacing:-.01em;
}
.sai-rich-paragraph{
  margin:0 0 9px;
  color:inherit;
  font-size:inherit;
  line-height:1.58;
}
.sai-rich-list{
  list-style:none;
  margin:5px 0 10px;
  padding:0;
  display:grid;
  gap:6px;
}
.sai-rich-list li{
  position:relative;
  margin:0;
  padding:0 0 0 15px;
  color:inherit;
  line-height:1.5;
}
.sai-rich-list:not(.sai-rich-list-numbered) li::before{
  content:"";
  position:absolute;
  left:1px;
  top:.61em;
  width:5px;
  height:5px;
  border-radius:50%;
  background:var(--sai-accent);
  box-shadow:0 0 0 3px rgba(110,231,183,.07);
}
.sai-rich-list-numbered{
  counter-reset:sai-number;
}
.sai-rich-list-numbered li{
  counter-increment:sai-number;
  padding-left:24px;
}
.sai-rich-list-numbered li::before{
  content:counter(sai-number);
  position:absolute;
  left:0;
  top:.12em;
  width:17px;
  height:17px;
  display:grid;
  place-items:center;
  border-radius:50%;
  background:rgba(110,231,183,.10);
  border:1px solid rgba(110,231,183,.17);
  color:#aaf0d3;
  font-size:8px;
  font-weight:700;
}

/* Code editor view */
.sai-code-card{
  margin:9px 0 10px;
  overflow:hidden;
  border-radius:13px;
  border:1px solid rgba(110,231,183,.15);
  background:#080d12;
  box-shadow:0 9px 24px rgba(0,0,0,.20),inset 0 1px 0 rgba(255,255,255,.035);
}
.sai-code-head{
  min-height:34px;
  padding:7px 8px 7px 11px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  border-bottom:1px solid rgba(255,255,255,.065);
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
}
.sai-code-lang{
  color:rgba(224,246,238,.70);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:8.5px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.sai-code-copy{
  min-height:24px;
  padding:4px 8px;
  border-radius:7px;
  border:1px solid rgba(110,231,183,.12);
  background:rgba(110,231,183,.055);
  color:#aaf0d3;
  cursor:pointer;
  font-size:8px;
  font-weight:650;
  transition:.15s ease;
}
.sai-code-copy:hover{
  background:rgba(110,231,183,.10);
  border-color:rgba(110,231,183,.22);
}
.sai-code-pre{
  margin:0;
  padding:13px 14px 15px;
  max-height:330px;
  overflow:auto;
  background:transparent;
  scrollbar-width:thin;
  scrollbar-color:rgba(110,231,183,.18) transparent;
}
.sai-code-pre::-webkit-scrollbar{width:5px;height:5px}
.sai-code-pre::-webkit-scrollbar-thumb{background:rgba(110,231,183,.17);border-radius:99px}
.sai-code-pre code{
  display:block;
  min-width:max-content;
  color:#d7f6e9;
  font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  font-size:10.2px;
  font-weight:400;
  line-height:1.58;
  tab-size:2;
  white-space:pre;
  text-shadow:none;
}

/* Security honeypot: real input, invisible to visitors */
.sai-honeypot{
  position:absolute!important;
  left:-10000px!important;
  top:auto!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  opacity:0!important;
  pointer-events:none!important;
}

@media(max-width:520px){
  .sai-rich-heading{font-size:11.7px}
  .sai-code-pre{max-height:280px;padding:11px 12px 13px}
  .sai-code-pre code{font-size:9.7px}
}

/* =========================================================
   PERSISTENT CHAT MEMORY + HISTORY DRAWER
   ========================================================= */
.sai-new-chat{font-size:20px;font-weight:300;line-height:1}
.sai-history-panel{
  position:absolute;left:0;right:0;top:77px;bottom:0;z-index:12;
  display:none;flex-direction:column;
  background:linear-gradient(180deg,rgba(11,16,22,.985),rgba(7,11,16,.99));
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
}
.sai-history-panel.sai-history-open{display:flex}
.sai-history-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:15px 14px 11px;border-bottom:1px solid rgba(255,255,255,.07)}
.sai-history-head>div{display:flex;flex-direction:column;gap:4px;min-width:0}.sai-history-head strong{font-family:"Space Grotesk",Inter,sans-serif;font-size:13px}.sai-history-head span{max-width:285px;color:rgba(255,255,255,.44);font-size:8.5px;line-height:1.45}
.sai-history-close{width:29px;height:29px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035);color:rgba(255,255,255,.7);cursor:pointer;font-size:18px}.sai-history-close:hover{color:var(--sai-accent);border-color:rgba(110,231,183,.2)}
.sai-history-list{flex:1;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin;scrollbar-color:rgba(110,231,183,.16) transparent}
.sai-history-item{width:100%;display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:10px 11px;text-align:left;border-radius:13px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.025);color:#f5faf8;cursor:pointer;transition:.15s ease}
.sai-history-item:hover{background:rgba(110,231,183,.055);border-color:rgba(110,231,183,.15)}.sai-history-item.active{background:rgba(110,231,183,.075);border-color:rgba(110,231,183,.22)}
.sai-history-item strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10.5px;font-weight:650}.sai-history-item span{font-size:8px;color:rgba(255,255,255,.38)}
.sai-history-empty{margin:auto;padding:30px 22px;text-align:center;color:rgba(255,255,255,.42);font-size:10px;line-height:1.55}

@media(max-width:520px){.sai-history-panel{top:77px}.sai-history-head span{max-width:240px}}

/* =========================================================
   VISITOR PROFILE + FRIENDLIER USER MESSAGE IDENTITY
   ========================================================= */
.sai-row.user{gap:7px}
.sai-user-avatar,
.sai-profile-summary-avatar,
.sai-profile-avatar-btn{
  flex:0 0 auto;display:grid;place-items:center;overflow:hidden;border-radius:50%;
  border:1px solid rgba(110,231,183,.34);background:linear-gradient(145deg,rgba(110,231,183,.18),rgba(45,212,191,.10));
  color:#bff8df;font-weight:750;letter-spacing:-.02em;box-shadow:0 4px 12px rgba(0,0,0,.16)
}
.sai-user-avatar{width:25px;height:25px;padding:0;cursor:pointer;font-size:9px}
.sai-user-avatar img,.sai-profile-summary-avatar img,.sai-profile-avatar-btn img{width:100%;height:100%;display:block;object-fit:cover}
.sai-user-avatar:hover{border-color:rgba(110,231,183,.62);transform:translateY(-1px)}
.sai-user-meta-name{color:rgba(184,245,218,.74);font-weight:650}
.sai-profile-chip{border-color:rgba(110,231,183,.18);background:rgba(110,231,183,.06);color:#b9f5dc}

.sai-profile-summary{
  margin:10px 10px 2px;padding:9px 10px;width:calc(100% - 20px);display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:9px;
  border-radius:14px;border:1px solid rgba(110,231,183,.11);background:rgba(110,231,183,.04);color:#eefaf5;text-align:left;cursor:pointer
}
.sai-profile-summary:hover{background:rgba(110,231,183,.075);border-color:rgba(110,231,183,.2)}
.sai-profile-summary-avatar{width:34px;height:34px;font-size:11px}
.sai-profile-summary>span:nth-child(2){display:flex;flex-direction:column;gap:3px;min-width:0}
.sai-profile-summary strong{font-size:9.8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sai-profile-summary small{font-size:7.8px;color:rgba(255,255,255,.42);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sai-profile-summary>b{font-size:19px;font-weight:300;color:rgba(255,255,255,.34)}

.sai-profile-panel{
  position:absolute;inset:77px 0 0;z-index:14;display:none;align-items:flex-start;justify-content:center;padding:16px 12px;
  background:linear-gradient(180deg,rgba(8,13,18,.985),rgba(6,10,15,.995));backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);overflow:auto
}
.sai-profile-panel.sai-profile-open{display:flex}
.sai-profile-card{width:100%;max-width:360px;padding:14px;border-radius:19px;border:1px solid rgba(255,255,255,.085);background:linear-gradient(145deg,rgba(22,31,38,.96),rgba(12,18,24,.96));box-shadow:0 18px 50px rgba(0,0,0,.28)}
.sai-profile-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.065)}
.sai-profile-head>div{display:flex;flex-direction:column;gap:4px}.sai-profile-head strong{font-family:"Space Grotesk",Inter,sans-serif;font-size:13px}.sai-profile-head span{font-size:8.3px;line-height:1.45;color:rgba(255,255,255,.45);max-width:275px}
.sai-profile-close{width:29px;height:29px;display:grid;place-items:center;border-radius:50%;border:1px solid rgba(255,255,255,.09);background:rgba(255,255,255,.035);color:rgba(255,255,255,.7);cursor:pointer;font-size:18px}
.sai-profile-avatar-wrap{display:grid;grid-template-columns:54px 1fr;align-items:center;gap:11px;padding:14px 1px 11px}
.sai-profile-avatar-btn{width:54px;height:54px;padding:0;cursor:pointer;font-size:17px;box-shadow:0 7px 22px rgba(0,0,0,.22),0 0 0 4px rgba(110,231,183,.04)}
.sai-profile-avatar-wrap>div{display:flex;flex-direction:column;gap:4px}.sai-profile-avatar-wrap strong{font-size:10px}.sai-profile-avatar-wrap span{font-size:8px;color:rgba(255,255,255,.42)}
.sai-profile-field{display:flex;flex-direction:column;gap:6px;margin-top:10px}.sai-profile-field>span{font-size:8.5px;color:rgba(255,255,255,.67);font-weight:650}.sai-profile-field small{font-size:7.5px;color:rgba(255,255,255,.36);font-weight:500}
.sai-profile-field input{width:100%;height:40px;border-radius:11px;border:1px solid rgba(255,255,255,.085);outline:0;padding:0 11px;background:rgba(6,11,16,.68);color:#fff;font-size:10.5px}.sai-profile-field input:focus{border-color:rgba(110,231,183,.36);box-shadow:0 0 0 3px rgba(110,231,183,.055)}
.sai-profile-field input::placeholder{color:rgba(255,255,255,.25)}
.sai-profile-status{min-height:17px;padding-top:6px;font-size:8px;color:#aaf0d3}
.sai-profile-actions{display:grid;grid-template-columns:1fr auto;gap:7px;margin-top:5px}.sai-profile-save,.sai-profile-clear{height:38px;border-radius:11px;cursor:pointer;font-size:9px;font-weight:700}.sai-profile-save{border:0;background:var(--sai-accent);color:#07110e}.sai-profile-clear{padding:0 13px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.035);color:rgba(255,255,255,.62)}
.sai-profile-save:hover{filter:brightness(1.04)}.sai-profile-clear:hover{border-color:rgba(110,231,183,.18);color:#bff8df}

@media(max-width:520px){.sai-profile-panel{inset:77px 0 0;padding:13px 10px}.sai-profile-card{max-width:none}.sai-row.user .sai-stack{max-width:82%}}

/* =========================================================
   V5 — UX-FIRST CHAT SIDEBAR + MEMORY CONTROL
   ========================================================= */
#sajib-ai-panel{transition:width .22s cubic-bezier(.2,.8,.2,1)}
#sajib-ai-panel.sai-sidebar-open{width:min(760px,calc(100vw - 28px))}
#sajib-ai-panel.sai-sidebar-open .sai-messages,
#sajib-ai-panel.sai-sidebar-open .sai-quick,
#sajib-ai-panel.sai-sidebar-open .sai-form,
#sajib-ai-panel.sai-sidebar-open .sai-footer{margin-left:258px}
#sajib-ai-panel.sai-sidebar-open .sai-form{width:auto}
#sajib-ai-panel.sai-sidebar-open .sai-profile-panel{left:258px}

.sai-history-panel{
  right:auto!important;width:258px!important;
  border-right:1px solid rgba(255,255,255,.075);
  box-shadow:16px 0 36px rgba(0,0,0,.16)
}
.sai-history-head{padding:14px 12px 10px}
.sai-history-head span{font-size:8px}
.sai-sidebar-tools{padding:10px 10px 3px;display:grid;gap:8px}
.sai-sidebar-new{width:100%;min-height:49px;display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;column-gap:8px;align-items:center;text-align:left;padding:8px 10px;border:1px solid rgba(110,231,183,.20);border-radius:14px;background:linear-gradient(145deg,rgba(110,231,183,.12),rgba(45,212,191,.065));color:#eafff7;cursor:pointer;transition:.15s ease}
.sai-sidebar-new:hover{transform:translateY(-1px);border-color:rgba(110,231,183,.36);background:linear-gradient(145deg,rgba(110,231,183,.18),rgba(45,212,191,.09))}
.sai-sidebar-new>span{grid-row:1/3;width:29px;height:29px;display:grid;place-items:center;border-radius:9px;background:var(--sai-accent);color:#07110e;font-size:18px}.sai-sidebar-new strong{font-size:10px;line-height:1.2}.sai-sidebar-new small{font-size:7.5px;color:rgba(255,255,255,.42);margin-top:2px}
.sai-history-search{height:36px;display:flex;align-items:center;gap:7px;padding:0 10px;border:1px solid rgba(255,255,255,.075);border-radius:11px;background:rgba(255,255,255,.03)}
.sai-history-search:focus-within{border-color:rgba(110,231,183,.24);box-shadow:0 0 0 3px rgba(110,231,183,.04)}
.sai-history-search svg{width:13px;height:13px;fill:none;stroke:rgba(255,255,255,.38);stroke-width:1.8}.sai-history-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:#fff;font-size:8.8px}.sai-history-search input::placeholder{color:rgba(255,255,255,.28)}
.sai-history-section-label{display:flex;align-items:center;justify-content:space-between;padding:9px 12px 2px;color:rgba(255,255,255,.35);font-size:7.5px;text-transform:uppercase;letter-spacing:.07em}.sai-history-section-label small{font-size:7px;letter-spacing:0;text-transform:none}
.sai-history-list{padding:6px 8px 9px;gap:4px}
.sai-history-item{position:relative;display:grid!important;grid-template-columns:1fr 28px!important;align-items:center!important;gap:3px!important;padding:3px!important;border-radius:12px!important}
.sai-history-main{min-width:0;width:100%;padding:7px 7px 7px 8px;display:flex;flex-direction:column;align-items:flex-start;gap:3px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer}
.sai-history-main strong{width:100%;font-size:9.6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sai-history-main small{width:100%;font-size:7.3px;font-weight:400;color:rgba(255,255,255,.35);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sai-history-main span{font-size:7px!important;color:rgba(255,255,255,.28)!important}
.sai-history-more{width:26px;height:26px;border:0;border-radius:8px;background:transparent;color:rgba(255,255,255,.42);cursor:pointer;font-size:13px;line-height:1}.sai-history-more:hover{background:rgba(255,255,255,.055);color:#fff}
.sai-history-menu{position:absolute;right:7px;top:31px;z-index:5;display:none;min-width:92px;padding:4px;border:1px solid rgba(255,255,255,.09);border-radius:10px;background:#111821;box-shadow:0 10px 30px rgba(0,0,0,.4)}.sai-history-menu.open{display:grid}.sai-history-menu button{height:29px;border:0;border-radius:7px;background:transparent;color:rgba(255,255,255,.7);text-align:left;padding:0 8px;font-size:8px;cursor:pointer}.sai-history-menu button:hover{background:rgba(255,255,255,.05);color:#fff}.sai-history-menu button.danger{color:#fca5a5}
.sai-sidebar-memory{margin:4px 8px 9px;padding:8px 9px;width:calc(100% - 16px);display:grid;grid-template-columns:25px 1fr auto;align-items:center;gap:8px;border-radius:12px;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.022);color:#e9f6f1;text-align:left;cursor:pointer}.sai-sidebar-memory:hover{border-color:rgba(110,231,183,.16);background:rgba(110,231,183,.04)}.sai-sidebar-memory>span:first-child{width:25px;height:25px;display:grid;place-items:center;border-radius:8px;background:rgba(110,231,183,.08);color:var(--sai-accent);font-size:10px}.sai-sidebar-memory>span:nth-child(2){display:flex;flex-direction:column;gap:2px}.sai-sidebar-memory strong{font-size:8.8px}.sai-sidebar-memory small{font-size:7px;color:rgba(255,255,255,.35)}.sai-sidebar-memory>b{font-size:16px;font-weight:300;color:rgba(255,255,255,.25)}

.sai-profile-panel{padding-bottom:24px}.sai-profile-card{max-width:390px}
.sai-memory-settings,.sai-recovery-settings{margin-top:14px;padding-top:13px;border-top:1px solid rgba(255,255,255,.065)}
.sai-settings-title{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.sai-settings-title>div{display:flex;flex-direction:column;gap:3px}.sai-settings-title strong{font-size:9.4px}.sai-settings-title span{font-size:7.5px;line-height:1.4;color:rgba(255,255,255,.4)}.sai-memory-state{flex:0 0 auto;padding:4px 6px;border:1px solid rgba(110,231,183,.12);border-radius:999px;background:rgba(110,231,183,.05);color:#aaf0d3!important;font-size:6.8px!important}
.sai-memory-list{display:grid;gap:5px;margin-top:9px}.sai-memory-list>p{margin:0;padding:8px 9px;border-radius:9px;background:rgba(255,255,255,.025);color:rgba(255,255,255,.42);font-size:7.6px;line-height:1.45}.sai-memory-item{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:8px 9px;border:1px solid rgba(255,255,255,.055);border-radius:10px;background:rgba(255,255,255,.022);color:#eefaf5;text-align:left;cursor:pointer}.sai-memory-item:hover{border-color:rgba(110,231,183,.15);background:rgba(110,231,183,.035)}.sai-memory-item strong{max-width:100%;font-size:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sai-memory-item span{font-size:7px;line-height:1.35;color:rgba(255,255,255,.38);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.sai-danger-actions{display:flex;gap:6px;margin-top:9px}.sai-danger-actions button{min-height:31px;padding:0 9px;border-radius:9px;border:1px solid rgba(248,113,113,.12);background:rgba(127,29,29,.09);color:#f8b4b4;font-size:7.4px;cursor:pointer}.sai-danger-actions button:hover{border-color:rgba(248,113,113,.24);background:rgba(127,29,29,.15)}
.sai-recovery-row{display:grid;grid-template-columns:1fr auto;gap:6px;margin-top:9px}.sai-recovery-row input{min-width:0;height:36px;border-radius:10px;border:1px solid rgba(255,255,255,.08);outline:0;padding:0 10px;background:rgba(6,11,16,.68);color:#fff;font-size:8.8px}.sai-recovery-row input:focus{border-color:rgba(110,231,183,.3)}.sai-recovery-row button{height:36px;padding:0 10px;border:1px solid rgba(110,231,183,.15);border-radius:10px;background:rgba(110,231,183,.08);color:#b9f5dc;font-size:7.8px;font-weight:700;cursor:pointer}.sai-recovery-row button:disabled{opacity:.45}.sai-recovery-status{min-height:17px;padding-top:6px;color:#aaf0d3;font-size:7.3px;line-height:1.4}

@media(min-width:721px){
  #sajib-ai-panel.sai-sidebar-open .sai-history-panel{display:flex!important}
  #sajib-ai-panel.sai-sidebar-open .sai-history-close{display:none}
}
@media(max-width:720px){
  #sajib-ai-panel.sai-sidebar-open{width:calc(100vw - 16px)}
  #sajib-ai-panel.sai-sidebar-open .sai-messages,#sajib-ai-panel.sai-sidebar-open .sai-quick,#sajib-ai-panel.sai-sidebar-open .sai-form,#sajib-ai-panel.sai-sidebar-open .sai-footer{margin-left:0}
  #sajib-ai-panel.sai-sidebar-open .sai-profile-panel{left:0}
  .sai-history-panel{width:100%!important;right:0!important;box-shadow:none;border-right:0}
}

/* V6 human handoff */
.sai-support-banner{margin:0 10px 7px;padding:8px 10px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;border:1px solid rgba(110,231,183,.16);border-radius:11px;background:linear-gradient(135deg,rgba(34,197,94,.09),rgba(110,231,183,.045));color:#effcf6}.sai-support-banner[hidden]{display:none!important}.sai-support-pulse{width:8px;height:8px;border-radius:50%;background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.08);animation:saiSupportPulse 1.8s ease-in-out infinite}.sai-support-banner>div{display:flex;min-width:0;flex-direction:column;gap:2px}.sai-support-banner strong{font-size:8.6px}.sai-support-banner small{font-size:7px;line-height:1.35;color:rgba(255,255,255,.48)}.sai-support-state{padding:3px 6px;border-radius:999px;background:rgba(255,255,255,.05);font-size:6.8px;color:#d1fae5}.sai-human-support .sai-support-pulse{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.08)}@keyframes saiSupportPulse{50%{transform:scale(.82);opacity:.65}}
.sai-human-chip{border-color:rgba(110,231,183,.16)!important;background:rgba(110,231,183,.075)!important;color:#c8f9e5!important;font-weight:700}.sai-human-chip:hover{background:rgba(110,231,183,.12)!important}
.sai-row.human{justify-content:flex-start}.sai-row.human .sai-bubble{background:linear-gradient(145deg,rgba(34,197,94,.14),rgba(17,24,39,.94));border-color:rgba(34,197,94,.2)}.sai-row.human .sai-meta{color:#86efac}.sai-row.system{justify-content:center;padding:3px 16px}.sai-row.system .sai-stack{max-width:88%;align-items:center}.sai-row.system .sai-bubble{padding:6px 9px!important;border-style:dashed!important;border-color:rgba(255,255,255,.08)!important;background:rgba(255,255,255,.025)!important;color:rgba(255,255,255,.48)!important;font-size:7.2px!important;text-align:center}.sai-row.system .sai-meta{display:none}
@media(max-width:720px){.sai-support-banner{margin-left:8px;margin-right:8px}.sai-support-banner small{font-size:7.4px}}

/* V6.2 friendlier live-support waiting experience */
.sai-support-banner{grid-template-columns:auto minmax(0,1fr) auto;align-items:flex-start;padding:9px 10px}.sai-support-copy{display:flex!important;min-width:0;flex-direction:column;gap:2px}.sai-support-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:5px}.sai-support-actions button{appearance:none;border:1px solid rgba(255,255,255,.10);border-radius:999px;background:rgba(255,255,255,.055);color:rgba(255,255,255,.76);padding:4px 7px;font:600 6.8px/1.15 Inter,system-ui,sans-serif;cursor:pointer;transition:.18s ease}.sai-support-actions button:hover{background:rgba(110,231,183,.09);border-color:rgba(110,231,183,.22);color:#ecfdf5}.sai-support-actions button:disabled{opacity:.55;cursor:wait}.sai-support-wa{background:rgba(34,197,94,.08)!important;border-color:rgba(34,197,94,.18)!important;color:#d1fae5!important}.sai-support-state{margin-top:1px;white-space:nowrap}.sai-support-banner small{max-width:44ch}.sai-human-support .sai-support-pulse{background:#f59e0b;box-shadow:0 0 0 4px rgba(245,158,11,.08)}
@media(max-width:720px){.sai-support-banner{padding:9px}.sai-support-actions button{font-size:7.1px;padding:5px 8px}.sai-support-banner small{font-size:7.6px;line-height:1.42}}
.sai-support-banner.is-active .sai-support-pulse{background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.08)}

/* =========================================================
   V6.3 — 2-minute live-support UX
   Clear countdown, deterministic timeout and friendly recovery.
   ========================================================= */
.sai-support-banner{
  margin:9px 11px 8px;
  padding:11px 12px;
  gap:10px;
  border-radius:16px;
  border-color:rgba(110,231,183,.20);
  background:linear-gradient(135deg,rgba(16,185,129,.115),rgba(45,212,191,.045));
  box-shadow:0 8px 28px rgba(0,0,0,.13),inset 0 1px 0 rgba(255,255,255,.035);
}
.sai-support-copy{gap:4px!important}
.sai-support-title-row{display:flex;align-items:center;justify-content:space-between;gap:9px;min-width:0}
.sai-support-banner strong{font-size:10.5px;line-height:1.25;letter-spacing:-.01em}
.sai-support-banner small{max-width:52ch;font-size:8.4px;line-height:1.5;color:rgba(255,255,255,.62)}
.sai-support-timer{flex:0 0 auto;padding:3px 7px;border-radius:999px;background:rgba(245,158,11,.10);border:1px solid rgba(245,158,11,.17);color:#fde68a;font-size:7.6px;font-weight:700;letter-spacing:.02em}
.sai-support-state{margin-top:0;padding:4px 7px;font-size:7.4px;font-weight:700;color:#d1fae5;background:rgba(255,255,255,.055)}
.sai-support-progress{height:3px;overflow:hidden;margin:3px 0 1px;border-radius:99px;background:rgba(255,255,255,.07)}
.sai-support-progress span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#6ee7b7,#fbbf24);transition:width .4s linear}
.sai-support-actions{gap:6px;margin-top:6px}
.sai-support-actions button{min-height:28px;padding:6px 9px;font-size:7.8px;font-weight:700;border-radius:10px}
.sai-support-ai{background:rgba(110,231,183,.08)!important;border-color:rgba(110,231,183,.16)!important;color:#c7f9e6!important}
.sai-support-retry{background:rgba(110,231,183,.10)!important;border-color:rgba(110,231,183,.20)!important;color:#dcfff2!important}
.sai-support-banner.is-timeout{border-color:rgba(148,163,184,.16);background:linear-gradient(135deg,rgba(30,41,59,.62),rgba(15,23,42,.52))}
.sai-support-banner.is-timeout .sai-support-pulse{background:#6ee7b7;box-shadow:0 0 0 4px rgba(110,231,183,.07);animation:none}
.sai-support-banner.is-timeout .sai-support-state{color:#a7f3d0;background:rgba(110,231,183,.07)}
.sai-support-banner.is-active{border-color:rgba(34,197,94,.24);background:linear-gradient(135deg,rgba(34,197,94,.11),rgba(16,185,129,.045))}
@media(max-width:720px){
  .sai-support-banner{margin:8px 8px 7px;padding:10px;border-radius:14px;gap:8px}
  .sai-support-banner strong{font-size:10.8px}
  .sai-support-banner small{font-size:8.7px;line-height:1.46}
  .sai-support-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
  .sai-support-actions button{font-size:8.2px;min-height:32px;padding:7px 8px}
  .sai-support-wa:last-child:nth-child(3){grid-column:1/-1}
  .sai-support-timer{font-size:8px;padding:4px 7px}
}
.sai-chip:disabled{opacity:.52;cursor:default;border-color:rgba(255,255,255,.06);background:rgba(255,255,255,.025);color:rgba(255,255,255,.45)}

/* =========================================================
   V6.5 — UX-first header, actions and native cursor zone
   Keeps all V6.4 memory / handoff / SMTP behavior unchanged.
   ========================================================= */

/* The portfolio uses a decorative custom cursor. Inside the assistant,
   switch back to the native cursor so the chat feels like a normal app. */
html.sai-widget-native-cursor .cursor-dot,
html.sai-widget-native-cursor .cursor-ring{
  opacity:0!important;
  visibility:hidden!important;
}
html.has-cursor.sai-widget-native-cursor #sajib-ai-root,
html.has-cursor.sai-widget-native-cursor #sajib-ai-panel,
html.has-cursor.sai-widget-native-cursor #sajib-ai-panel .sai-messages,
html.has-cursor.sai-widget-native-cursor #sajib-ai-panel .sai-header{
  cursor:default!important;
}
html.has-cursor.sai-widget-native-cursor #sajib-ai-root button,
html.has-cursor.sai-widget-native-cursor #sajib-ai-root a,
html.has-cursor.sai-widget-native-cursor #sajib-ai-root label,
html.has-cursor.sai-widget-native-cursor #sajib-ai-root [role="button"]{
  cursor:pointer!important;
}
html.has-cursor.sai-widget-native-cursor #sajib-ai-root textarea,
html.has-cursor.sai-widget-native-cursor #sajib-ai-root input{
  cursor:text!important;
}

/* Slightly roomier app shell. */
#sajib-ai-panel{
  width:min(438px,calc(100vw - 24px));
  border-radius:24px;
}

/* Clean, readable header: identity first, only the three primary controls. */
.sai-header{
  min-height:78px;
  padding:13px 14px;
  gap:12px;
  align-items:center;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));
  border-bottom-color:rgba(255,255,255,.065);
}
.sai-brand{
  flex:1 1 auto;
  min-width:0;
  gap:10px;
}
.sai-head-avatar{
  flex:0 0 46px;
  width:46px;
  height:46px;
  box-shadow:0 5px 18px rgba(0,0,0,.22),0 0 0 3px rgba(110,231,183,.045);
}
.sai-brand-copy{
  min-width:0;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:2px;
}
.sai-name-row{gap:6px;min-width:0}
.sai-name{
  font-size:15.5px;
  line-height:1.15;
  white-space:nowrap;
}
.sai-verified{width:15px;height:15px;flex:0 0 15px}
.sai-role{
  margin-top:1px;
  max-width:100%;
  font-size:10px;
  line-height:1.25;
  color:rgba(255,255,255,.64);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.sai-online{
  margin-top:1px;
  min-width:0;
  display:flex;
  align-items:center;
  gap:5px;
  font-size:8.8px;
  line-height:1.2;
  color:rgba(255,255,255,.44);
  white-space:nowrap;
  overflow:hidden;
}
.sai-online i{flex:0 0 6px}
.sai-online b{font-weight:650;color:#7debb9}
.sai-online span{
  min-width:0;
  overflow:hidden;
  text-overflow:ellipsis;
}
.sai-head-actions{
  flex:0 0 auto;
  gap:6px;
  align-items:center;
}
.sai-icon-btn{
  position:relative;
  width:35px;
  height:35px;
  border-color:rgba(255,255,255,.085);
  background:rgba(255,255,255,.035);
  transition:background .16s ease,border-color .16s ease,color .16s ease,transform .16s ease;
}
.sai-icon-btn:hover{
  transform:translateY(-1px);
  background:rgba(110,231,183,.075);
  border-color:rgba(110,231,183,.18);
}
.sai-icon-btn:active{transform:translateY(0) scale(.96)}
.sai-icon-btn svg{width:15.5px;height:15.5px}
.sai-new-chat{font-size:0!important}
.sai-close{font-size:20px!important;color:rgba(255,255,255,.74)}
.sai-close:hover{color:#fff;background:rgba(255,255,255,.07)}

/* Friendly labels on desktop hover, without permanently crowding the header. */
.sai-icon-btn[data-tip]::after{
  content:attr(data-tip);
  position:absolute;
  top:calc(100% + 7px);
  left:50%;
  z-index:30;
  transform:translate(-50%,-2px);
  padding:5px 7px;
  border:1px solid rgba(255,255,255,.08);
  border-radius:8px;
  background:#0f161d;
  color:rgba(255,255,255,.82);
  box-shadow:0 8px 22px rgba(0,0,0,.28);
  font-size:8px;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  opacity:0;
  pointer-events:none;
  transition:.15s ease;
}
.sai-icon-btn[data-tip]:hover::after,
.sai-icon-btn[data-tip]:focus-visible::after{
  opacity:1;
  transform:translate(-50%,0);
}

/* Give the conversation a cleaner visual start beneath the header. */
.sai-messages{
  padding:13px 14px 10px;
  overscroll-behavior:contain;
}
.sai-row{gap:8px;margin-bottom:13px}
.sai-bubble{font-size:12.3px;line-height:1.55}
.sai-meta{font-size:8.2px}

/* Reduce bottom-bar clutter: profile remains available from user avatar/history. */
.sai-profile-chip{display:none!important}
.sai-quick{
  position:relative;
  gap:7px;
  padding:8px 11px 8px;
  border-top:1px solid rgba(255,255,255,.055);
  background:linear-gradient(180deg,rgba(7,12,17,.22),rgba(7,12,17,.58));
}
.sai-chip{
  min-height:34px;
  padding:7px 11px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  border-radius:12px;
  font-size:10.8px;
  font-weight:600;
  letter-spacing:-.01em;
}
.sai-human-chip{
  border-color:rgba(110,231,183,.24)!important;
  background:rgba(110,231,183,.09)!important;
  color:#d8fff0!important;
}
.sai-chip-dot{
  width:6px;
  height:6px;
  flex:0 0 6px;
  border-radius:50%;
  background:#6ee7b7;
  box-shadow:0 0 0 3px rgba(110,231,183,.08);
}

/* Composer is the primary action surface; keep it roomy and obvious. */
.sai-form{
  grid-template-columns:minmax(0,1fr) 42px;
  gap:7px;
  margin:0 10px 7px;
  padding:5px 5px 5px 13px;
  border-radius:20px;
  border-color:rgba(255,255,255,.10);
  background:rgba(17,24,33,.96);
}
.sai-form:focus-within{
  border-color:rgba(110,231,183,.27);
  box-shadow:0 0 0 3px rgba(110,231,183,.045),0 7px 24px rgba(0,0,0,.18);
}
.sai-input{
  min-height:40px;
  padding:10px 0 8px;
  font-size:12.2px;
  line-height:1.45;
}
.sai-send{width:40px;height:40px}
.sai-footer{
  padding:0 12px 9px;
  font-size:8px;
  line-height:1.35;
  color:rgba(255,255,255,.28);
}
.sai-footer-lock{color:rgba(110,231,183,.7);font-size:6px;margin-right:3px}

/* Mobile: preserve identity text and keep controls touch-friendly. */
@media(max-width:520px){
  #sajib-ai-panel{
    right:8px;
    width:calc(100vw - 16px);
    border-radius:22px;
  }
  .sai-header{min-height:74px;padding:11px 11px 10px;gap:9px}
  .sai-head-avatar{width:43px;height:43px;flex-basis:43px}
  .sai-brand{gap:8px}
  .sai-name{font-size:14.5px}
  .sai-role{font-size:9.5px}
  .sai-online{font-size:8.2px;gap:4px}
  .sai-head-actions{gap:4px}
  .sai-icon-btn{width:33px;height:33px}
  .sai-icon-btn[data-tip]::after{display:none}
  .sai-messages{padding-left:11px;padding-right:11px}
  .sai-quick{padding:7px 9px;gap:6px}
  .sai-chip{min-height:34px;padding:7px 10px;font-size:10.4px}
  .sai-form{margin-left:8px;margin-right:8px}
  .sai-footer{padding-bottom:8px;font-size:7.7px}
}
@media(max-width:390px){
  .sai-header{gap:7px}
  .sai-head-avatar{width:41px;height:41px;flex-basis:41px}
  .sai-name{font-size:14px}
  .sai-role{font-size:9.2px}
  .sai-online span{display:none}
  .sai-head-actions{gap:3px}
  .sai-icon-btn{width:32px;height:32px}
  .sai-chip{font-size:10px;padding-left:9px;padding-right:9px}
}

/* =========================================================
   V6.6 — Contact actions + human typing presence + calmer memory UI
   ========================================================= */
.sai-contact-btn svg{stroke-width:1.7}
.sai-whatsapp-top{color:#baf7d0}
.sai-whatsapp-top:hover{background:rgba(34,197,94,.10)!important;border-color:rgba(34,197,94,.24)!important;color:#dcfce7}
.sai-email-top{color:#c9e8ff}
.sai-email-top:hover{background:rgba(56,189,248,.09)!important;border-color:rgba(56,189,248,.21)!important;color:#e0f2fe}

/* Live human presence: appears only while Sajib has taken over and is typing. */
.sai-live-typing{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:8px;
  margin:0 14px 7px;
  padding:7px 10px;
  border:1px solid rgba(110,231,183,.12);
  border-radius:13px;
  background:linear-gradient(135deg,rgba(110,231,183,.07),rgba(255,255,255,.018));
  box-shadow:0 7px 22px rgba(0,0,0,.12);
}
.sai-live-typing[hidden]{display:none!important}
.sai-live-typing>img{
  width:24px;height:24px;flex:0 0 24px;border-radius:50%;object-fit:cover;
  border:1px solid rgba(110,231,183,.35);background:#152028;
}
.sai-live-typing>div{min-width:0;display:flex;align-items:center;gap:8px}
.sai-live-typing-label{font-size:8.8px;font-weight:700;color:#d9fff0;white-space:nowrap}
.sai-live-typing .sai-typing{padding:0;gap:3px}
.sai-live-typing .sai-typing i{width:4px;height:4px}

/* Memory should feel reassuring, not destructive. Per-chat delete remains in chat history. */
.sai-memory-settings{border-bottom:0}
.sai-memory-list{margin-bottom:2px}

/* Five header controls still fit without crushing the identity block. */
.sai-icon-btn{width:33px;height:33px}
.sai-brand{gap:9px}

@media(max-width:520px){
  .sai-head-actions{gap:3px}
  .sai-icon-btn{width:31px;height:31px}
  .sai-icon-btn svg{width:14px;height:14px}
  .sai-header{padding-left:10px;padding-right:10px}
  .sai-live-typing{margin-left:11px;margin-right:11px}
}
@media(max-width:390px){
  .sai-head-avatar{width:39px;height:39px;flex-basis:39px}
  .sai-brand{gap:7px}
  .sai-head-actions{gap:2px}
  .sai-icon-btn{width:29px;height:29px}
  .sai-name{font-size:13.6px}
  .sai-role{font-size:8.7px}
  .sai-online{font-size:7.8px}
}
@media(max-width:350px){
  .sai-role{display:none}
  .sai-head-avatar{width:37px;height:37px;flex-basis:37px}
  .sai-icon-btn{width:28px;height:28px}
  .sai-head-actions{gap:1px}
  .sai-header{gap:5px;padding-left:8px;padding-right:8px}
}

/* v7.1 targeted mobile fix: preserve the original UI, only keep chat inside the viewport. */
#sajib-ai-launcher[aria-expanded="true"]{visibility:hidden!important;opacity:0!important;pointer-events:none!important}
@media(max-width:520px){
  #sajib-ai-panel{
    position:fixed!important;
    inset:8px!important;
    width:auto!important;
    height:auto!important;
    max-width:none!important;
    max-height:none!important;
    border-radius:22px!important;
  }
  #sajib-ai-panel.sai-sidebar-open{width:auto!important}
  .sai-messages{min-height:0}
  .sai-brand,.sai-brand-copy{min-width:0}
}
@media(max-width:360px){
  .sai-role{display:none}
  .sai-head-avatar{width:36px;height:36px;flex-basis:36px}
  .sai-name{font-size:12.8px}
  .sai-icon-btn{width:27px;height:27px}
}

/* =========================================================
   V7.2 — AI AGENT UI REFINEMENT ONLY
   Scoped to #sajib-ai-root. No portfolio or backend styles.
   ========================================================= */
#sajib-ai-root{
  --sai-vv-height:100dvh;
  --sai-vv-top:0px;
  --sai-surface:#0b1118;
  --sai-surface-2:#111a23;
  --sai-text:#f3f8f6;
  --sai-subtle:rgba(232,244,239,.56);
  --sai-hairline:rgba(255,255,255,.075);
}

#sajib-ai-panel{
  width:min(432px,calc(100vw - 32px));
  height:min(712px,calc(100dvh - 116px));
  border-radius:26px;
  border-color:rgba(255,255,255,.105);
  background:
    radial-gradient(circle at 8% 0%,rgba(110,231,183,.105),transparent 28%),
    radial-gradient(circle at 98% 5%,rgba(45,212,191,.045),transparent 25%),
    linear-gradient(180deg,rgba(13,19,26,.975),rgba(7,11,16,.985));
  box-shadow:0 32px 90px rgba(0,0,0,.50),0 10px 34px rgba(0,0,0,.32),inset 0 1px 0 rgba(255,255,255,.07);
}

.sai-header{
  min-height:78px;
  padding:12px 13px;
  border-bottom-color:var(--sai-hairline);
  background:linear-gradient(180deg,rgba(255,255,255,.032),rgba(255,255,255,.012));
}
.sai-head-avatar{
  width:45px;height:45px;flex-basis:45px;
  border-color:rgba(110,231,183,.34);
  box-shadow:0 0 0 3px rgba(110,231,183,.045),0 8px 18px rgba(0,0,0,.23);
}
.sai-name{font-size:14.5px;letter-spacing:-.025em}
.sai-role{margin-top:2px;font-size:9.4px;color:rgba(238,248,244,.56)}
.sai-online{margin-top:5px;color:rgba(238,248,244,.44)}
.sai-online b{color:#8cefc6}
.sai-verified{width:14px;height:14px;font-size:8px;box-shadow:none}
.sai-head-actions{gap:4px}
.sai-icon-btn{
  width:32px;height:32px;
  border-color:rgba(255,255,255,.075);
  background:rgba(255,255,255,.025);
}
.sai-icon-btn:hover{background:rgba(110,231,183,.075);border-color:rgba(110,231,183,.18)}

/* Connection state is explicit and never masquerades as an AI answer. */
.sai-connection{
  flex:0 0 auto;
  min-height:36px;
  margin:8px 10px 0;
  padding:7px 8px 7px 10px;
  display:flex;
  align-items:center;
  gap:8px;
  border:1px solid rgba(255,255,255,.075);
  border-radius:12px;
  background:rgba(255,255,255,.025);
  color:rgba(242,248,246,.72);
  font-size:9.2px;
  line-height:1.35;
}
.sai-connection[hidden]{display:none!important}
.sai-connection-dot{width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:#94a3b8;box-shadow:0 0 0 3px rgba(148,163,184,.08)}
.sai-connection-copy{min-width:0;flex:1}
.sai-connection-retry{
  flex:0 0 auto;
  min-height:27px;
  padding:5px 9px;
  border:1px solid rgba(110,231,183,.19);
  border-radius:8px;
  background:rgba(110,231,183,.075);
  color:#c9f9e4;
  cursor:pointer;
  font-size:8.8px;
  font-weight:700;
}
.sai-connection.is-error,.sai-connection.is-offline{border-color:rgba(251,146,60,.18);background:rgba(251,146,60,.045)}
.sai-connection.is-error .sai-connection-dot,.sai-connection.is-offline .sai-connection-dot{background:#fb923c;box-shadow:0 0 0 3px rgba(251,146,60,.10)}
.sai-connection.is-online{border-color:rgba(110,231,183,.16);background:rgba(110,231,183,.045);color:#d8fff0}
.sai-connection.is-online .sai-connection-dot{background:#6ee7b7;box-shadow:0 0 0 3px rgba(110,231,183,.10)}

/* Conversation hierarchy: quieter chrome, stronger message readability. */
.sai-messages{
  position:relative;
  min-height:0;
  padding:16px 14px 12px;
  scroll-padding:18px 0 80px;
  outline:none;
}
.sai-messages:focus-visible{box-shadow:inset 0 0 0 1px rgba(110,231,183,.20)}
.sai-row{gap:8px;margin-bottom:14px}
.sai-stack{max-width:86%;gap:5px}
.sai-mini-avatar,.sai-user-avatar{width:26px;height:26px;flex:0 0 26px}
.sai-row.assistant .sai-bubble,
.sai-row.human .sai-bubble{
  padding:11px 13px;
  border-radius:16px 16px 16px 6px;
  border-color:rgba(255,255,255,.065);
  background:linear-gradient(145deg,rgba(22,31,40,.94),rgba(15,23,31,.94));
  color:#eff8f5;
  box-shadow:0 6px 18px rgba(0,0,0,.10),inset 0 1px 0 rgba(255,255,255,.018);
}
.sai-row.user .sai-bubble{
  padding:10px 13px;
  border-radius:16px 16px 6px 16px;
  background:linear-gradient(145deg,#84ebc4,#63dcb0);
  color:#07120e;
  box-shadow:0 6px 18px rgba(45,212,191,.10),inset 0 1px 0 rgba(255,255,255,.25);
}
.sai-bubble{font-size:12.35px;line-height:1.57}
.sai-meta{font-size:8.15px;color:rgba(236,246,242,.34)}
.sai-delivery-state{color:rgba(236,246,242,.44)}
.sai-row.user[data-delivery="failed"] .sai-delivery-state{color:#fdba74}
.sai-row.user[data-delivery="failed"] .sai-bubble{box-shadow:0 0 0 1px rgba(251,146,60,.25),0 6px 18px rgba(0,0,0,.12)}
.sai-row.user[data-delivery="sending"] .sai-delivery-state{color:rgba(236,246,242,.40)}

.sai-jump-latest{
  position:absolute;
  z-index:9;
  right:16px;
  bottom:150px;
  min-height:31px;
  padding:6px 10px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  border:1px solid rgba(110,231,183,.18);
  border-radius:999px;
  background:rgba(13,22,28,.96);
  color:#cdf8e5;
  box-shadow:0 9px 26px rgba(0,0,0,.28);
  cursor:pointer;
  font-size:8.8px;
  font-weight:700;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
.sai-jump-latest[hidden]{display:none!important}
.sai-jump-latest:hover{background:rgba(110,231,183,.10);border-color:rgba(110,231,183,.28)}

.sai-quick{
  padding:8px 10px 7px;
  gap:6px;
  border-top-color:rgba(255,255,255,.045);
  background:linear-gradient(180deg,rgba(7,12,17,.08),rgba(7,12,17,.46));
}
.sai-chip{
  min-height:32px;
  padding:6px 10px;
  border-radius:10px;
  border-color:rgba(255,255,255,.065);
  background:rgba(255,255,255,.025);
  color:rgba(239,248,245,.69);
  font-size:9.7px;
}
.sai-human-chip{background:rgba(110,231,183,.065)!important;border-color:rgba(110,231,183,.17)!important}

/* Composer: stronger focus, explicit state, no accidental blank sends. */
.sai-form{
  grid-template-columns:minmax(0,1fr) 42px;
  gap:6px;
  margin:0 10px 6px;
  padding:5px 5px 5px 13px;
  border-radius:18px;
  border-color:rgba(255,255,255,.085);
  background:linear-gradient(180deg,rgba(20,29,38,.97),rgba(16,24,32,.97));
  box-shadow:0 8px 24px rgba(0,0,0,.17),inset 0 1px 0 rgba(255,255,255,.025);
  transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease;
}
.sai-form:focus-within{border-color:rgba(110,231,183,.30);box-shadow:0 0 0 3px rgba(110,231,183,.05),0 10px 26px rgba(0,0,0,.20)}
.sai-input{min-height:40px;max-height:105px;padding:10px 0 8px;font-size:12.2px;color:#f6fbf9;caret-color:#6ee7b7}
.sai-input::placeholder{color:rgba(239,248,245,.32)}
.sai-send{
  width:40px;height:40px;
  background:linear-gradient(145deg,#88edc7,#63dcb0);
  box-shadow:0 5px 16px rgba(45,212,191,.17),inset 0 1px 0 rgba(255,255,255,.28);
}
.sai-send:disabled{opacity:.28;filter:saturate(.55);transform:none!important;box-shadow:none}
.sai-composer-status{
  grid-column:1/-1;
  display:block;
  min-height:0;
  max-height:28px;
  margin:-1px 3px 2px 0;
  color:rgba(239,248,245,.45);
  font-size:8.3px;
  line-height:1.35;
  overflow:hidden;
}
.sai-composer-status:empty{display:none}
.sai-composer-status.is-error{color:#fdba74}
.sai-composer-status.is-hint{color:rgba(239,248,245,.46)}
.sai-form.sai-form-nudge{animation:saiComposerNudge .20s ease}
@keyframes saiComposerNudge{0%,100%{transform:none}35%{transform:translateX(-2px)}70%{transform:translateX(2px)}}
.sai-footer{padding:0 12px 8px;color:rgba(239,248,245,.25)}

/* Keyboard accessibility — visible only for keyboard focus, not mouse/touch. */
#sajib-ai-root :is(button,a,input,textarea,select):focus-visible{
  outline:2px solid rgba(110,231,183,.62);
  outline-offset:2px;
}
#sajib-ai-root .sai-input:focus-visible{outline:0}
#sajib-ai-root button:disabled:focus-visible{outline-color:rgba(255,255,255,.24)}

/* Dynamic mobile viewport: keep the composer above iOS/Android keyboards. */
@media(max-width:520px){
  #sajib-ai-panel,
  #sajib-ai-panel.sai-sidebar-open{
    top:calc(var(--sai-vv-top,0px) + 8px)!important;
    right:8px!important;
    bottom:auto!important;
    left:8px!important;
    width:auto!important;
    height:calc(var(--sai-vv-height,100dvh) - 16px)!important;
    min-height:0!important;
    max-height:none!important;
    border-radius:20px!important;
  }
  .sai-header{min-height:70px;padding:9px 10px}
  .sai-head-avatar{width:39px;height:39px;flex-basis:39px}
  .sai-name{font-size:13.4px}
  .sai-role{font-size:8.8px}
  .sai-online{font-size:7.7px}
  .sai-icon-btn{width:30px;height:30px;min-width:30px}
  .sai-messages{padding:12px 10px 10px}
  .sai-stack{max-width:87%}
  .sai-bubble{font-size:12px;line-height:1.54}
  .sai-quick{padding:6px 8px;gap:5px}
  .sai-chip{min-height:31px;font-size:9.3px;padding:6px 9px}
  .sai-form{margin:0 8px 5px;padding-left:11px;border-radius:17px}
  .sai-input{font-size:16px;line-height:1.4;max-height:88px} /* prevents iOS focus zoom */
  .sai-footer{padding-bottom:max(6px,env(safe-area-inset-bottom));font-size:7.4px}
  .sai-connection{margin:6px 8px 0}
  .sai-jump-latest{right:13px;bottom:140px}
}

/* When the virtual keyboard is visible, prioritize conversation + composer. */
@media(max-width:520px){
  #sajib-ai-root.sai-keyboard-open .sai-quick,
  #sajib-ai-root.sai-keyboard-open .sai-footer{display:none!important}
  #sajib-ai-root.sai-keyboard-open .sai-header{min-height:58px;padding-top:7px;padding-bottom:7px}
  #sajib-ai-root.sai-keyboard-open .sai-head-avatar{width:34px;height:34px;flex-basis:34px}
  #sajib-ai-root.sai-keyboard-open .sai-role,
  #sajib-ai-root.sai-keyboard-open .sai-online span{display:none}
  #sajib-ai-root.sai-keyboard-open .sai-online{margin-top:2px}
  #sajib-ai-root.sai-keyboard-open .sai-messages{padding-top:9px}
  #sajib-ai-root.sai-keyboard-open .sai-jump-latest{bottom:78px}
  #sajib-ai-root.sai-keyboard-open .sai-form{margin-bottom:max(5px,env(safe-area-inset-bottom))}
}

/* Very short/small devices: reduce chrome instead of crushing the thread. */
#sajib-ai-root.sai-short-viewport .sai-footer{display:none}
#sajib-ai-root.sai-short-viewport .sai-quick{padding-top:5px;padding-bottom:5px}
@media(max-width:370px){
  .sai-header{gap:5px;padding-left:8px;padding-right:8px}
  .sai-brand{gap:6px}
  .sai-head-avatar{width:35px;height:35px;flex-basis:35px}
  .sai-name{font-size:12.8px}
  .sai-role{display:none}
  .sai-head-actions{gap:1px}
  .sai-icon-btn{width:28px;height:28px;min-width:28px}
  .sai-icon-btn svg{width:13px;height:13px}
  .sai-online span{display:none}
  .sai-chip{font-size:9px}
  .sai-stack{max-width:90%}
}
@media(max-width:330px){
  .sai-email-top{display:none}
  .sai-name{font-size:12.4px}
  .sai-messages{padding-left:8px;padding-right:8px}
  .sai-form{margin-left:6px;margin-right:6px}
}

@media(prefers-reduced-motion:reduce){
  .sai-form.sai-form-nudge{animation:none!important}
  .sai-jump-latest,.sai-connection{transition:none!important}
}

/* V7.2 QA: programmatic follow must never keep scrolling after the reader moves. */
#sajib-ai-root .sai-messages{scroll-behavior:auto}
#sajib-ai-root .sai-input{scrollbar-width:thin;scrollbar-color:rgba(110,231,183,.16) transparent;overflow-y:hidden}
#sajib-ai-root .sai-input::-webkit-scrollbar{width:3px}
#sajib-ai-root .sai-input::-webkit-scrollbar-thumb{background:rgba(110,231,183,.16);border-radius:99px}
#sajib-ai-root .sai-input::-webkit-scrollbar-button{display:none;width:0;height:0}

/* =========================================================
   V7.3 — PORTFOLIO AI EXPERIENCE POLISH (UI ONLY)
   Scope: #sajib-ai-root. Backend/API/portfolio remain untouched.
   ========================================================= */
#sajib-ai-root{
  --sai-accent-strong:#78e6bc;
  --sai-accent-soft:rgba(120,230,188,.10);
  --sai-panel-edge:rgba(255,255,255,.09);
  --sai-panel-muted:rgba(232,244,239,.52);
}

/* Premium launcher: quieter, more deliberate and portfolio-native. */
#sajib-ai-launcher{
  border-color:rgba(255,255,255,.11);
  background:linear-gradient(145deg,rgba(15,24,31,.98),rgba(8,14,20,.98));
  box-shadow:0 18px 48px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.06);
}
#sajib-ai-launcher:hover{
  border-color:rgba(120,230,188,.24);
  box-shadow:0 22px 58px rgba(0,0,0,.40),0 0 0 1px rgba(120,230,188,.04) inset;
}
.sai-launcher-live{background:#65e6b4;box-shadow:0 0 0 3px rgba(101,230,180,.08)}

/* Header hierarchy and connection-aware status. */
.sai-header{backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
.sai-name-row{gap:6px}
.sai-role{letter-spacing:.005em}
.sai-online{gap:5px;white-space:nowrap}
.sai-online i{box-shadow:0 0 0 3px rgba(110,231,183,.075),0 0 12px rgba(110,231,183,.16)}
#sajib-ai-root.sai-network-offline .sai-online i{background:#fb923c;box-shadow:0 0 0 3px rgba(251,146,60,.08)}
#sajib-ai-root.sai-network-offline .sai-online b{color:#fdba74}

/* Welcome surface: useful orientation without pretending to be a chat reply. */
.sai-welcome{
  position:relative;
  margin:0 0 16px;
  padding:16px;
  overflow:hidden;
  border:1px solid rgba(120,230,188,.12);
  border-radius:20px;
  background:
    radial-gradient(circle at 92% 4%,rgba(120,230,188,.10),transparent 32%),
    linear-gradient(145deg,rgba(21,31,39,.92),rgba(13,21,28,.92));
  box-shadow:0 14px 34px rgba(0,0,0,.16),inset 0 1px 0 rgba(255,255,255,.035);
}
.sai-welcome::after{
  content:"";position:absolute;right:-36px;top:-46px;width:118px;height:118px;border-radius:50%;
  border:1px solid rgba(120,230,188,.06);pointer-events:none;
}
.sai-welcome-eyebrow{
  display:inline-flex;align-items:center;gap:6px;margin-bottom:7px;
  color:#8cefc6;font-size:8.4px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
}
.sai-welcome-eyebrow::before{content:"";width:5px;height:5px;border-radius:50%;background:#6ee7b7;box-shadow:0 0 10px rgba(110,231,183,.5)}
.sai-welcome-title{display:block;color:#f7fbfa;font-size:17px;line-height:1.18;letter-spacing:-.035em}
.sai-welcome>p{max-width:315px;margin:7px 0 14px;color:rgba(236,247,243,.58);font-size:10.3px;line-height:1.55}
.sai-welcome-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
.sai-welcome-action{
  min-width:0;padding:10px 11px;text-align:left;border:1px solid rgba(255,255,255,.065);border-radius:12px;
  background:rgba(255,255,255,.026);color:#edf8f4;cursor:pointer;
  transition:transform .16s ease,border-color .16s ease,background .16s ease;
}
.sai-welcome-action strong{display:block;font-size:10px;line-height:1.2}
.sai-welcome-action span{display:block;margin-top:3px;color:rgba(236,247,243,.42);font-size:8.2px;line-height:1.3}
.sai-welcome-action:hover{transform:translateY(-1px);border-color:rgba(120,230,188,.20);background:rgba(120,230,188,.055)}

/* Message actions are utilities, not visual noise. */
.sai-message-actions{
  gap:5px;margin-top:1px;opacity:.52;transform:translateY(-1px);
  transition:opacity .15s ease,transform .15s ease;
}
.sai-row.assistant:hover .sai-message-actions,.sai-message-actions:focus-within{opacity:1;transform:none}
.sai-message-action{
  min-height:25px;padding:5px 8px;border-radius:8px;border-color:rgba(255,255,255,.065);
  background:rgba(255,255,255,.022);color:rgba(229,245,239,.56);font-size:7.9px;font-weight:650;
}
.sai-message-action:hover{border-color:rgba(120,230,188,.18);background:rgba(120,230,188,.055);color:#c8f8e4}
.sai-copy-message.is-success{border-color:rgba(120,230,188,.20);color:#9af0cd;background:rgba(120,230,188,.07)}

/* Rich answer typography: headings, inline emphasis, links and quotes. */
.sai-rich-bubble strong{font-weight:760;color:#fff}
.sai-rich-bubble em{font-style:italic;color:rgba(238,249,245,.86)}
.sai-inline-code{
  display:inline;padding:1px 5px;border:1px solid rgba(120,230,188,.10);border-radius:6px;
  background:rgba(120,230,188,.055);color:#baf4dc;font:600 .88em/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.sai-inline-link{color:#8cefc6;text-decoration:none;border-bottom:1px solid rgba(140,239,198,.25)}
.sai-inline-link:hover{color:#b7f7da;border-bottom-color:rgba(183,247,218,.55)}
.sai-rich-quote{
  margin:8px 0;padding:8px 10px;border-left:2px solid rgba(120,230,188,.38);border-radius:0 9px 9px 0;
  background:rgba(120,230,188,.035);color:rgba(239,249,246,.72);font-size:11.3px;line-height:1.55;
}
.sai-code-card{border-color:rgba(255,255,255,.075);background:rgba(5,10,14,.72);box-shadow:inset 0 1px 0 rgba(255,255,255,.02)}
.sai-code-head{background:rgba(255,255,255,.018);border-bottom-color:rgba(255,255,255,.055)}
.sai-code-copy{border-radius:7px}

/* Thinking state communicates activity without invented progress. */
.sai-thinking-bubble{display:inline-flex!important;align-items:center;gap:8px;min-height:38px!important;padding:8px 11px!important}
.sai-thinking-label{color:rgba(236,248,243,.55);font-size:9px;font-weight:650;letter-spacing:.01em}
.sai-thinking-row .sai-typing{gap:3px}
.sai-thinking-row .sai-typing i{width:4px;height:4px;background:#7ee9c0}

/* Quick actions: compact, scan-friendly, horizontal on narrow layouts. */
.sai-quick{scroll-snap-type:x proximity;overscroll-behavior-inline:contain}
.sai-chip{scroll-snap-align:start;letter-spacing:.003em}
.sai-chip:hover{transform:translateY(-1px)}
.sai-human-chip{color:#c9f8e5!important}

/* Composer refinements and desktop shortcut hint. */
.sai-form{position:relative}
.sai-form.sai-form-offline{border-color:rgba(251,146,60,.18);box-shadow:0 8px 24px rgba(0,0,0,.17),inset 0 1px 0 rgba(251,146,60,.03)}
.sai-shortcut-hint{
  grid-column:1/-1;display:block;margin:-1px 3px 1px 0;text-align:right;
  color:rgba(236,247,243,.24);font-size:7.5px;line-height:1.25;pointer-events:none;
}
.sai-composer-status:not(:empty)+.sai-shortcut-hint{display:none}
.sai-send svg{transition:transform .16s ease}
.sai-send:not(:disabled):hover svg{transform:translateX(1px)}

/* Conversation depth cues. */
.sai-messages{
  mask-image:linear-gradient(to bottom,transparent 0,#000 10px,#000 calc(100% - 10px),transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 10px,#000 calc(100% - 10px),transparent 100%);
}
.sai-messages>.sai-welcome:first-child{margin-top:2px}

/* True mobile chat mode: no floating-card squeeze when the keyboard opens. */
@media(max-width:520px){
  #sajib-ai-panel,
  #sajib-ai-panel.sai-sidebar-open{
    top:var(--sai-vv-top,0px)!important;
    right:0!important;
    bottom:auto!important;
    left:0!important;
    width:100vw!important;
    height:var(--sai-vv-height,100dvh)!important;
    max-width:none!important;
    max-height:none!important;
    border-width:0!important;
    border-radius:0!important;
    box-shadow:none!important;
    background:
      radial-gradient(circle at 10% 0%,rgba(110,231,183,.085),transparent 24%),
      linear-gradient(180deg,#0c131a,#080d12)!important;
  }
  .sai-header{
    min-height:68px;padding:max(9px,env(safe-area-inset-top)) 10px 9px;
    background:rgba(11,18,24,.92);
  }
  .sai-head-avatar{width:38px;height:38px;flex-basis:38px}
  .sai-name{font-size:13.5px}
  .sai-role{font-size:8.6px}
  .sai-online span{display:none}
  .sai-messages{padding:12px 10px 10px;mask-image:none;-webkit-mask-image:none}
  .sai-welcome{margin-bottom:13px;padding:14px;border-radius:17px}
  .sai-welcome-title{font-size:15.5px}
  .sai-welcome>p{margin-bottom:11px;font-size:9.8px}
  .sai-welcome-grid{gap:6px}
  .sai-welcome-action{padding:9px 10px}
  .sai-stack{max-width:89%}
  .sai-row{margin-bottom:12px}
  .sai-message-actions{opacity:.82}
  .sai-quick{padding-left:8px;padding-right:8px}
  .sai-form{margin-left:8px;margin-right:8px;margin-bottom:max(6px,env(safe-area-inset-bottom));padding-left:11px}
  .sai-shortcut-hint{display:none!important}
  .sai-footer{display:none}
  .sai-jump-latest{bottom:92px}
  .sai-history-panel,.sai-profile-panel{top:0!important;bottom:0!important}
}

@media(max-width:360px){
  .sai-welcome-grid{grid-template-columns:1fr 1fr}
  .sai-welcome-action span{font-size:7.8px}
  .sai-head-actions{gap:1px}
  .sai-icon-btn{width:29px;height:29px;min-width:29px}
  .sai-email-top{display:none}
}
@media(max-width:330px){
  .sai-welcome{padding:12px}
  .sai-welcome-title{font-size:14.5px}
  .sai-welcome-grid{grid-template-columns:1fr}
  .sai-welcome-action{display:flex;align-items:center;justify-content:space-between;gap:10px}
  .sai-welcome-action span{margin-top:0;text-align:right}
  .sai-head-avatar{width:34px;height:34px;flex-basis:34px}
  .sai-name{font-size:12.3px}
  .sai-whatsapp-top{display:none}
}

#sajib-ai-root.sai-keyboard-open .sai-welcome{display:none}
#sajib-ai-root.sai-keyboard-open .sai-message-actions{display:none}
#sajib-ai-root.sai-keyboard-open .sai-header{padding-top:max(6px,env(safe-area-inset-top))}

@media(prefers-reduced-motion:reduce){
  .sai-welcome-action,.sai-message-actions,.sai-send svg,.sai-chip{transition:none!important;transform:none!important}
}

/* V7.3 QA hardening: mobile viewport changes must snap, not tween through invalid widths. */
@media(max-width:520px){
  #sajib-ai-panel,#sajib-ai-panel.sai-sidebar-open{box-sizing:border-box!important;transition:none!important;min-width:0!important;}
}
/* Focus restoration must not wait on a visibility transition. */
#sajib-ai-launcher{transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease,opacity .16s ease!important}

/* =========================================================
   V7.4 — PHASE 3 PRODUCT-LEVEL UI FINISH (UI ONLY)
   Launcher state, desktop reading mode, long-chat navigation,
   accessibility, responsive edge cases and micro-interactions.
   ========================================================= */

/* Launcher: one-time discovery cue + real unread state. */
#sajib-ai-launcher{isolation:isolate}
.sai-launcher-badge{
  position:absolute;top:-5px;right:-4px;z-index:3;
  min-width:19px;height:19px;padding:0 5px;
  display:grid;place-items:center;
  border:2px solid #0c1319;border-radius:999px;
  background:#79e8bd;color:#07120e;
  box-shadow:0 5px 16px rgba(45,212,191,.24);
  font-size:8px;font-weight:850;line-height:1;
}
.sai-launcher-badge[hidden]{display:none!important}
#sajib-ai-launcher.sai-attention::before{
  content:"";position:absolute;inset:-5px;z-index:-1;border-radius:999px;
  border:1px solid rgba(120,230,188,.34);opacity:0;
  animation:saiLauncherAttention 1.35s ease-out 2;
}
@keyframes saiLauncherAttention{
  0%{opacity:0;transform:scale(.97)}
  22%{opacity:.78}
  100%{opacity:0;transform:scale(1.075)}
}

/* Desktop-only reading mode. No API or conversation behavior changes. */
.sai-expand-toggle{display:none}
@media(min-width:860px){
  .sai-expand-toggle{display:grid}
  #sajib-ai-panel.sai-expanded{
    width:min(720px,calc(100vw - 44px));
    height:min(780px,calc(100dvh - 68px));
    border-radius:28px;
  }
  #sajib-ai-panel.sai-expanded.sai-sidebar-open{
    width:min(960px,calc(100vw - 44px));
  }
  #sajib-ai-panel.sai-expanded .sai-messages{padding-left:22px;padding-right:22px}
  #sajib-ai-panel.sai-expanded .sai-stack{max-width:74%}
  #sajib-ai-panel.sai-expanded .sai-row.user .sai-stack{max-width:69%}
  #sajib-ai-panel.sai-expanded .sai-welcome{max-width:610px;margin-left:auto;margin-right:auto;padding:20px}
  #sajib-ai-panel.sai-expanded .sai-welcome-title{font-size:19px}
  #sajib-ai-panel.sai-expanded .sai-welcome>p{max-width:430px;font-size:10.8px}
  #sajib-ai-panel.sai-expanded .sai-form{margin-left:18px;margin-right:18px}
  #sajib-ai-panel.sai-expanded .sai-quick{padding-left:19px;padding-right:19px}
  #sajib-ai-panel.sai-expanded .sai-jump-latest{right:24px}
}

/* Long-thread depth: only fade an edge when there is content beyond it. */
.sai-messages{
}
.sai-messages.sai-at-top{
  mask-image:linear-gradient(to bottom,#000 0,#000 calc(100% - 10px),transparent 100%);
  -webkit-mask-image:linear-gradient(to bottom,#000 0,#000 calc(100% - 10px),transparent 100%);
}
.sai-messages.sai-at-bottom{
  mask-image:linear-gradient(to bottom,transparent 0,#000 10px,#000 100%);
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 10px,#000 100%);
}
.sai-messages.sai-at-top.sai-at-bottom{mask-image:none;-webkit-mask-image:none}
.sai-jump-latest{
  transition:opacity .16s ease,transform .16s ease,border-color .16s ease,background .16s ease;
  animation:saiLatestIn .18s ease both;
}
@keyframes saiLatestIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
.sai-jump-latest:active{transform:translateY(1px)}

/* Message utilities stay quiet with mouse, explicit on touch and keyboard. */
@media(hover:hover) and (pointer:fine){
  .sai-row.assistant .sai-message-actions{opacity:.38}
  .sai-row.assistant:hover .sai-message-actions,.sai-message-actions:focus-within{opacity:1}
}
@media(hover:none),(pointer:coarse){.sai-message-actions{opacity:.82!important;transform:none!important}}
.sai-message-action,.sai-code-copy,.sai-welcome-action,.sai-chip,.sai-icon-btn{
  -webkit-tap-highlight-color:transparent;
}
.sai-row[role="article"]{scroll-margin-block:18px}

/* Small tactile feedback, without delaying actions. */
.sai-message-action:active,.sai-code-copy:active,.sai-welcome-action:active,.sai-chip:active{transform:scale(.975)}
.sai-row.assistant:not(.sai-thinking-row){animation:saiMessageIn .18s ease both}
.sai-row.user{animation:saiUserMessageIn .16s ease both}
@keyframes saiMessageIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
@keyframes saiUserMessageIn{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:none}}

/* Horizontal actions keep their content readable on narrow panels. */
.sai-quick{
  mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 18px),transparent 100%);
  -webkit-mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 18px),transparent 100%);
}
.sai-quick:focus-within{mask-image:none;-webkit-mask-image:none}

/* Short desktop windows: preserve the actual conversation before decorative chrome. */
@media(max-height:620px) and (min-width:521px){
  #sajib-ai-panel{height:calc(100dvh - 34px);bottom:17px}
  #sajib-ai-panel.sai-expanded{height:calc(100dvh - 34px)}
  .sai-header{min-height:64px;padding-top:8px;padding-bottom:8px}
  .sai-head-avatar{width:37px;height:37px;flex-basis:37px}
  .sai-role{display:none}
  .sai-footer{display:none}
  .sai-quick{padding-top:5px;padding-bottom:5px}
}

/* Tablet / zoomed desktop: no cramped pseudo-desktop header. */
@media(min-width:521px) and (max-width:859px){
  #sajib-ai-panel{right:14px;bottom:82px;width:min(448px,calc(100vw - 28px))}
  .sai-expand-toggle{display:none!important}
}

/* Mobile remains true full-screen and ignores desktop reading mode. */
@media(max-width:520px){
  #sajib-ai-panel.sai-expanded{width:100vw!important;height:var(--sai-vv-height,100dvh)!important}
  .sai-expand-toggle{display:none!important}
  .sai-messages{mask-image:none!important;-webkit-mask-image:none!important}
  .sai-quick{mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 12px),transparent 100%);-webkit-mask-image:linear-gradient(to right,#000 0,#000 calc(100% - 12px),transparent 100%)}
  .sai-launcher-badge{top:-3px;right:-2px}
}

/* Higher zoom / very narrow widths: prioritize readable controls. */
@media(max-width:350px){
  .sai-history-toggle{display:none}
  .sai-head-actions{gap:2px}
  .sai-message-action{min-height:29px;padding:6px 9px;font-size:8.2px}
}
@media(max-width:300px){
  .sai-new-chat{display:none}
  .sai-name{font-size:11.8px}
}

/* More explicit contrast when the OS asks for it. */
@media(prefers-contrast:more){
  #sajib-ai-panel{border-color:rgba(255,255,255,.24)}
  .sai-row.assistant .sai-bubble,.sai-row.human .sai-bubble{border-color:rgba(255,255,255,.18);color:#fff}
  .sai-meta,.sai-role,.sai-online,.sai-welcome>p,.sai-welcome-action span{color:rgba(255,255,255,.74)}
  .sai-icon-btn,.sai-chip,.sai-message-action,.sai-form{border-color:rgba(255,255,255,.20)}
  #sajib-ai-root :is(button,a,input,textarea,select):focus-visible{outline-width:3px;outline-color:#9ff3d2}
}

/* Windows High Contrast / forced colors keeps every control discoverable. */
@media(forced-colors:active){
  #sajib-ai-panel,#sajib-ai-launcher,.sai-bubble,.sai-form,.sai-chip,.sai-icon-btn,.sai-message-action,.sai-welcome,.sai-welcome-action,.sai-code-card{
    forced-color-adjust:auto;background:Canvas!important;color:CanvasText!important;border:1px solid CanvasText!important;box-shadow:none!important;
  }
  .sai-online i,.sai-launcher-live,.sai-chip-dot,.sai-welcome-eyebrow::before{background:Highlight!important}
  .sai-send{background:Highlight!important;color:HighlightText!important}
}

@media(prefers-reduced-motion:reduce){
  #sajib-ai-launcher.sai-attention::before,.sai-row,.sai-jump-latest{animation:none!important}
  .sai-message-action:active,.sai-code-copy:active,.sai-welcome-action:active,.sai-chip:active{transform:none!important}
}
/* Phase 3 QA: mobile full-screen shell must never scale beyond the visual viewport during open. */
@media(max-width:520px){#sajib-ai-panel.sai-open{animation:none!important;transform:none!important;filter:none!important;opacity:1!important}}

/* =========================================================
   V7.5 — PHASE 4 PRODUCTIZATION & TRUST UX (UI ONLY)
   Conversation search, returning visitor, draft continuity,
   portfolio-sourced project cards, follow-ups and source cues.
   ========================================================= */

/* Conversation search stays compact and out of the reading flow. */
.sai-thread-search{
  display:grid;grid-template-columns:16px minmax(0,1fr) auto 28px 28px 28px;align-items:center;gap:5px;
  margin:7px 10px 0;padding:7px 8px;border:1px solid rgba(120,230,188,.12);border-radius:13px;
  background:rgba(10,18,24,.94);box-shadow:0 10px 28px rgba(0,0,0,.14);z-index:8;
}
.sai-thread-search[hidden]{display:none!important}
.sai-thread-search>svg{width:14px;height:14px;fill:none;stroke:rgba(207,242,229,.48);stroke-width:1.8}
.sai-thread-search-input{min-width:0;width:100%;border:0;outline:0;background:transparent;color:#f3faf7;font:600 10px/1.35 inherit}
.sai-thread-search-input::placeholder{color:rgba(231,246,240,.32)}
.sai-thread-search-count{min-width:31px;text-align:center;color:rgba(220,242,234,.45);font-size:8px;font-weight:700;font-variant-numeric:tabular-nums}
.sai-thread-search button{width:28px;height:28px;border:1px solid rgba(255,255,255,.065);border-radius:8px;background:rgba(255,255,255,.025);color:rgba(235,248,243,.66);cursor:pointer;font-size:12px;line-height:1}
.sai-thread-search button:hover:not(:disabled){border-color:rgba(120,230,188,.18);color:#baf5dc;background:rgba(120,230,188,.055)}
.sai-thread-search button:disabled{opacity:.28;cursor:default}
.sai-search-match .sai-bubble{box-shadow:0 0 0 1px rgba(250,204,21,.24),0 8px 24px rgba(0,0,0,.13)!important}
.sai-search-current .sai-bubble{box-shadow:0 0 0 2px rgba(250,204,21,.54),0 10px 28px rgba(0,0,0,.18)!important}

/* Returning visitors get orientation, without writing a fake chat message. */
.sai-returning-strip{
  display:flex;align-items:center;gap:8px;margin:7px 10px 0;padding:8px 9px;border:1px solid rgba(120,230,188,.10);
  border-radius:12px;background:linear-gradient(90deg,rgba(120,230,188,.055),rgba(255,255,255,.015));color:#eff9f5;
}
.sai-returning-strip[hidden]{display:none!important}
.sai-returning-dot{width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:#72e5b8;box-shadow:0 0 0 3px rgba(114,229,184,.07)}
.sai-returning-strip>div{min-width:0;flex:1;display:flex;align-items:baseline;gap:6px;overflow:hidden}
.sai-returning-strip strong{font-size:8.8px;white-space:nowrap}.sai-returning-strip>div>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(231,246,240,.43);font-size:8px}
.sai-returning-new,.sai-returning-close{border:0;background:transparent;color:rgba(231,246,240,.55);cursor:pointer}
.sai-returning-new{padding:5px 7px;border:1px solid rgba(120,230,188,.11);border-radius:8px;color:#a9f1d3;font-size:7.8px;font-weight:750;white-space:nowrap}
.sai-returning-new:hover{background:rgba(120,230,188,.06);border-color:rgba(120,230,188,.2)}
.sai-returning-close{width:24px;height:24px;border-radius:7px;font-size:14px}.sai-returning-close:hover{background:rgba(255,255,255,.04);color:#fff}

/* Source-type cue: transparent provenance, not a certainty badge. */
.sai-source-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 5px;border:1px solid rgba(120,230,188,.10);border-radius:999px;background:rgba(120,230,188,.035);color:rgba(166,242,210,.66);font-size:.92em;font-weight:700;cursor:help}
.sai-source-badge::before{content:"";width:4px;height:4px;border-radius:50%;background:#72e5b8;opacity:.8}

/* Project previews are generated from the existing portfolio case-study DOM. */
.sai-project-previews{display:grid;gap:7px;margin:8px 0 3px;max-width:100%}
.sai-project-previews-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 1px}
.sai-project-previews-head strong{color:rgba(240,249,246,.72);font-size:8.5px}.sai-project-previews-head span{color:rgba(234,247,242,.32);font-size:7.5px}
.sai-project-card{padding:10px;border:1px solid rgba(255,255,255,.065);border-radius:13px;background:linear-gradient(145deg,rgba(255,255,255,.028),rgba(120,230,188,.022));box-shadow:inset 0 1px 0 rgba(255,255,255,.018)}
.sai-project-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:9px}.sai-project-card-top>div{min-width:0}
.sai-project-kicker{display:block;margin-bottom:3px;color:#86e9c2;font-size:7.3px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
.sai-project-card strong{display:block;color:#f4faf8;font-size:10px;line-height:1.28}.sai-project-status{flex:0 0 auto;padding:3px 5px;border:1px solid rgba(120,230,188,.1);border-radius:999px;color:rgba(198,245,225,.55);font-size:6.7px;white-space:nowrap}
.sai-project-card p{margin:6px 0 7px;color:rgba(230,245,239,.50);font-size:8.6px;line-height:1.48}
.sai-project-tags{display:flex;flex-wrap:wrap;gap:4px}.sai-project-tags span{padding:3px 5px;border-radius:6px;background:rgba(255,255,255,.032);color:rgba(226,243,236,.48);font-size:6.8px;font-weight:650}
.sai-project-link{margin-top:8px;padding:0;border:0;background:transparent;color:#8cefc6;cursor:pointer;font-size:7.8px;font-weight:750}.sai-project-link:hover{color:#c0f8df;text-decoration:underline;text-underline-offset:3px}

/* Follow-ups encourage useful depth without forcing the next turn. */
.sai-followups{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin:7px 0 2px}
.sai-followups-label{margin-right:1px;color:rgba(230,245,239,.32);font-size:7.3px;font-weight:750;text-transform:uppercase;letter-spacing:.06em}
.sai-followup-chip{min-height:25px;padding:5px 8px;border:1px solid rgba(120,230,188,.09);border-radius:999px;background:rgba(120,230,188,.028);color:rgba(199,244,225,.66);cursor:pointer;font-size:7.7px;font-weight:680;transition:border-color .15s ease,background .15s ease,color .15s ease,transform .15s ease}
.sai-followup-chip:hover{border-color:rgba(120,230,188,.20);background:rgba(120,230,188,.065);color:#baf5dc;transform:translateY(-1px)}
.sai-followup-chip:active{transform:scale(.98)}

@media(min-width:860px){
  #sajib-ai-panel.sai-expanded .sai-project-previews{grid-template-columns:repeat(2,minmax(0,1fr))}
  #sajib-ai-panel.sai-expanded .sai-project-previews-head{grid-column:1/-1}
}
@media(max-width:520px){
  .sai-thread-search{margin:6px 8px 0;grid-template-columns:15px minmax(0,1fr) auto 30px 30px 30px;padding:7px}
  .sai-thread-search-input{font-size:16px} /* iOS search focus zoom */
  .sai-returning-strip{margin:6px 8px 0;padding:7px 8px}.sai-returning-strip>div>span{display:none}
  .sai-project-card{padding:9px}.sai-project-card p{font-size:8.4px}.sai-followup-chip{min-height:29px;padding:6px 9px}
}
@media(max-width:370px){
  .sai-thread-search{grid-template-columns:14px minmax(0,1fr) auto 29px 29px 29px}
  .sai-returning-new{display:none}
  .sai-project-status{display:none}
}
@media(prefers-reduced-motion:reduce){.sai-followup-chip{transition:none!important}.sai-search-current .sai-bubble{scroll-behavior:auto}}
@media(prefers-contrast:more){.sai-thread-search,.sai-returning-strip,.sai-project-card,.sai-followup-chip,.sai-source-badge{border-color:rgba(255,255,255,.24)}}
@media(forced-colors:active){.sai-thread-search,.sai-returning-strip,.sai-project-card,.sai-followup-chip,.sai-source-badge{forced-color-adjust:auto;background:Canvas!important;color:CanvasText!important;border:1px solid CanvasText!important}}


/* =========================================================
   V7.6 — PHASE 5 FINAL AUDIT & PRODUCTION LOCK (UI ONLY)
   No feature changes: compatibility, zoom/touch, scroll containment,
   and resilient fallbacks for the existing AI-agent surfaces.
   ========================================================= */
#sajib-ai-root{-webkit-text-size-adjust:100%;text-size-adjust:100%}
#sajib-ai-panel{isolation:isolate;overscroll-behavior:contain}
.sai-messages,.sai-history-list,.sai-profile-panel{overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.sai-messages{scrollbar-gutter:stable}
#sajib-ai-root :is(button,a,[role="button"]){touch-action:manipulation;-webkit-tap-highlight-color:transparent}
#sajib-ai-root :is(input,textarea,button,a){font-synthesis:none}
.sai-bubble,.sai-project-card p,.sai-welcome-card p{overflow-wrap:anywhere;word-break:normal}
.sai-code-pre{overscroll-behavior-inline:contain}

/* Opaque fallback for browsers/environments where backdrop blur is unavailable. */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  #sajib-ai-panel{background:#0a1016}
  .sai-history-panel,.sai-profile-panel{background:#081016}
  .sai-jump-latest,.sai-thread-search{background:#0d161c}
}

/* At browser zoom / constrained desktop widths, preserve readable controls before density. */
@media(max-width:760px){
  .sai-head-actions{flex-shrink:0}
  .sai-brand{min-width:0;overflow:hidden}
  .sai-brand-copy{overflow:hidden}
}


/* Resolve Phase 3 tablet positioning vs short-height rules at browser zoom. */
@media(min-width:521px) and (max-width:859px) and (max-height:620px){
  #sajib-ai-panel,#sajib-ai-panel.sai-expanded{bottom:17px!important;height:calc(100dvh - 34px)!important;max-height:calc(100dvh - 34px)!important}
}

@media(max-width:520px){
  #sajib-ai-panel{max-inline-size:100vw!important;max-block-size:var(--sai-vv-height,100dvh)!important}
  .sai-messages{scrollbar-gutter:auto}
}

@media(prefers-reduced-motion:reduce){
  #sajib-ai-root *,#sajib-ai-root *::before,#sajib-ai-root *::after{scroll-behavior:auto!important}
}

/* =========================================================
   V7.7 — CLEAN PROFESSIONAL ACTION HIERARCHY (UI ONLY)
   Keep the conversation primary; expose only essential actions.
   ========================================================= */

/* Remove the persistent prompt carousel. Human handoff remains a quiet utility. */
.sai-human-rail{
  display:flex;align-items:center;justify-content:flex-start;overflow:visible;
  min-height:30px;padding:2px 14px 1px;border-top:0;background:transparent;
  mask-image:none!important;-webkit-mask-image:none!important;scroll-snap-type:none;
}
.sai-human-rail .sai-human-chip{
  min-height:27px;padding:4px 2px;border:0!important;border-radius:6px;
  background:transparent!important;color:rgba(180,239,216,.70)!important;
  font-size:8.2px;font-weight:680;box-shadow:none;transform:none!important;
}
.sai-human-rail .sai-human-chip:hover{
  background:transparent!important;color:#bff5df!important;text-decoration:underline;text-underline-offset:3px;
}
.sai-human-rail .sai-chip-dot{width:5px;height:5px;box-shadow:none;opacity:.78}
.sai-human-rail .sai-profile-chip,.sai-human-rail .sai-prompt-chip{display:none!important}

/* Follow-up prompt clusters are intentionally retired in clean mode. */
.sai-followups{display:none!important}

/* General message utilities stay invisible until requested with a mouse/keyboard. */
.sai-message-actions{gap:5px;margin-top:2px;opacity:0;transform:none}
.sai-row.assistant:hover .sai-message-actions,.sai-message-actions:focus-within{opacity:1}
.sai-message-action{
  min-height:23px;padding:4px 7px;border-radius:7px;background:transparent;
  border-color:rgba(255,255,255,.055);color:rgba(229,245,239,.50);font-size:7.6px;
}
.sai-message-action:hover{background:rgba(120,230,188,.045)}

/* Touch screens: never reserve vertical space for Copy. Show only one contextual CTA. */
@media(hover:none),(pointer:coarse){
  .sai-message-actions{opacity:1!important;margin-top:1px}
  .sai-message-actions .sai-copy-message{display:none!important}
  .sai-message-actions.sai-actions-copy-only{display:none!important}
  .sai-message-action{min-height:28px;padding:5px 8px;font-size:8px}
}

/* Narrow/mobile: keep the human action quiet and let the composer dominate. */
@media(max-width:520px){
  .sai-human-rail{min-height:27px;padding:1px 11px 0}
  .sai-human-rail .sai-human-chip{min-height:25px;font-size:8px}
}
#sajib-ai-root.sai-keyboard-open .sai-human-rail{display:none!important}

@media(prefers-reduced-motion:reduce){.sai-message-actions{transition:none!important}}
@media(forced-colors:active){.sai-human-rail .sai-human-chip{color:ButtonText!important}}

/* =========================================================
   V7.8 — CALM PROFESSIONAL CONVERSATION PASS (UI ONLY)
   Conversation first. Secondary tools live in a compact More menu.
   ========================================================= */

/* Header: four quiet controls only — Search, New, More, Close. */
.sai-head-actions{gap:5px;overflow:visible}
.sai-more-wrap{position:relative;display:flex;align-items:center}
.sai-more-toggle svg{fill:currentColor;stroke:none!important}
.sai-head-menu{
  position:absolute;top:calc(100% + 8px);right:0;z-index:80;
  width:190px;padding:6px;border:1px solid rgba(255,255,255,.09);border-radius:13px;
  background:rgba(10,16,22,.985);box-shadow:0 18px 44px rgba(0,0,0,.42);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
}
.sai-head-menu[hidden]{display:none!important}
.sai-head-menu-item{
  width:100%;min-height:42px;padding:7px 9px;border:0;border-radius:9px;background:transparent;
  display:grid!important;grid-template-columns:1fr;text-align:left;cursor:pointer;color:#eaf7f2;
}
.sai-head-menu-item span{font-size:9.4px;font-weight:720;line-height:1.2}
.sai-head-menu-item small{margin-top:2px;color:rgba(229,244,238,.40);font-size:7.6px;line-height:1.25;font-weight:500}
.sai-head-menu-item:hover,.sai-head-menu-item:focus-visible{background:rgba(110,231,183,.065);color:#caffea}
.sai-head-menu .sai-whatsapp-top,.sai-head-menu .sai-email-top{color:#eaf7f2!important}
.sai-head-menu .sai-expand-toggle{display:grid!important}

/* The standalone human-contact strip visually interrupted the conversation. */
.sai-human-rail{display:none!important}

/* Assistant messages do not reserve space for CTA rows. Copy is a hover/focus utility only. */
.sai-message-actions.sai-actions-copy-only{height:0;margin:0;overflow:visible;position:relative;opacity:0}
.sai-message-actions.sai-actions-copy-only .sai-copy-message{
  position:absolute;top:5px;left:0;z-index:2;min-height:22px;padding:3px 6px;
  border:0;background:rgba(13,20,26,.96);box-shadow:0 5px 14px rgba(0,0,0,.22);
  color:rgba(223,241,234,.52);font-size:7.2px;border-radius:6px;
}
.sai-row.assistant:hover .sai-message-actions.sai-actions-copy-only,
.sai-message-actions.sai-actions-copy-only:focus-within{opacity:1}
@media(hover:none),(pointer:coarse){.sai-message-actions.sai-actions-copy-only{display:none!important}}

/* Related work appears only for explicit project intent and stays compact. */
.sai-project-previews-compact{display:block!important;margin:8px 0 2px}
.sai-project-previews-compact .sai-project-previews-head{margin:0 1px 5px;padding:0}
.sai-project-previews-compact .sai-project-previews-head strong{font-size:7.8px;font-weight:650;color:rgba(231,245,239,.43)}
.sai-project-previews-compact .sai-project-previews-head span{display:none}
.sai-project-card-compact{
  min-height:54px;padding:9px 10px!important;border-radius:11px!important;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  background:rgba(255,255,255,.018)!important;border-color:rgba(255,255,255,.055)!important;
  box-shadow:none!important;
}
.sai-project-compact-copy{min-width:0;display:block}
.sai-project-card-compact .sai-project-kicker{margin:0 0 2px;font-size:6.6px;letter-spacing:.06em;color:rgba(121,232,189,.72)}
.sai-project-card-compact strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:9px;line-height:1.25;color:rgba(245,250,248,.91)}
.sai-project-compact-meta{display:block;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:rgba(226,241,235,.35);font-size:7px}
.sai-project-link-compact{flex:0 0 auto;margin:0!important;padding:5px 2px!important;font-size:7.6px!important;color:rgba(139,239,199,.82)!important;white-space:nowrap}
.sai-project-link-compact:hover{color:#bdf7df!important}

/* Metadata should inform, not compete with the answer. */
.sai-meta{margin-top:3px;color:rgba(220,238,231,.30)!important;font-size:7.5px!important}
.sai-source-badge{padding:1px 4px;border-color:rgba(120,230,188,.07);background:transparent;color:rgba(154,225,197,.47);font-size:.88em}
.sai-source-badge::before{width:3px;height:3px;opacity:.55}

/* Composer remains the only persistent action surface. */
.sai-form{margin-top:4px}
.sai-footer{display:none!important}
.sai-shortcut-hint{opacity:.45}

@media(min-width:860px){
  #sajib-ai-panel.sai-expanded .sai-project-previews{grid-template-columns:1fr!important}
  #sajib-ai-panel.sai-expanded .sai-project-previews-head{grid-column:auto!important}
}
@media(max-width:859px){
  .sai-head-menu .sai-expand-toggle{display:none!important}
}
@media(max-width:520px){
  .sai-head-actions{gap:3px}
  .sai-icon-btn{width:31px;height:31px;min-width:31px}
  .sai-head-menu{position:fixed;top:58px;right:8px;width:min(210px,calc(100vw - 16px));border-radius:12px}
  .sai-head-menu .sai-history-toggle{display:grid!important}
  .sai-project-previews-compact{margin-top:7px}
  .sai-project-card-compact{min-height:52px;padding:8px 9px!important}
  .sai-form{margin-top:3px}
}
@media(max-width:350px){
  .sai-head-menu .sai-history-toggle{display:grid!important}
  .sai-head-actions{gap:2px}
}
@media(prefers-reduced-motion:reduce){.sai-head-menu-item{transition:none!important}}
@media(forced-colors:active){
  .sai-head-menu,.sai-head-menu-item,.sai-project-card-compact{forced-color-adjust:auto;background:Canvas!important;color:CanvasText!important;border:1px solid CanvasText!important}
}

/* V7.8.1 — final calmness fixes after visual QA */
.sai-message-actions.sai-actions-copy-only{opacity:0!important;pointer-events:none!important}
.sai-row.assistant:hover .sai-message-actions.sai-actions-copy-only,
.sai-message-actions.sai-actions-copy-only:focus-within{opacity:1!important;pointer-events:auto!important}
.sai-source-badge{display:none!important}
.sai-head-menu{background:#0b1117!important;border-color:rgba(255,255,255,.11)!important}
.sai-head-menu-item small{color:rgba(229,244,238,.52)!important}
@media(hover:none),(pointer:coarse){.sai-message-actions.sai-actions-copy-only{display:none!important}}

/* =========================================================
   V7.8.1 — HOTFIX: MORE MENU STACKING / SOLID SURFACE
   Keeps the header menu above returning/search/message layers.
   ========================================================= */
.sai-header{
  position:relative!important;
  z-index:120!important;
  isolation:isolate;
  overflow:visible!important;
}
.sai-head-actions,
.sai-more-wrap{
  position:relative;
  z-index:121!important;
  overflow:visible!important;
}
.sai-head-menu{
  z-index:9999!important;
  opacity:1!important;
  background:#0b1117!important;
  background-image:none!important;
  border:1px solid rgba(255,255,255,.12)!important;
  box-shadow:0 18px 48px rgba(0,0,0,.62),0 0 0 1px rgba(255,255,255,.018) inset!important;
  -webkit-backdrop-filter:none!important;
  backdrop-filter:none!important;
  mix-blend-mode:normal!important;
  isolation:isolate;
  contain:paint;
}
.sai-head-menu::before,
.sai-head-menu::after{
  content:none!important;
}
.sai-thread-search,
.sai-returning-strip,
.sai-support-banner,
.sai-connection,
.sai-messages{
  position:relative;
  z-index:1;
}


/* =========================================================
   V7.8.2 — LAUNCHER + FOOTER PROFESSIONAL POLISH
   UI only. No backend, API or portfolio behavior changes.
   ========================================================= */
#sajib-ai-launcher{
  min-width:190px!important;
  height:56px!important;
  padding:6px 9px 6px 7px!important;
  gap:9px!important;
  border-radius:18px!important;
  border:1px solid rgba(255,255,255,.10)!important;
  background:#0d151b!important;
  background-image:linear-gradient(145deg,rgba(255,255,255,.025),transparent 58%)!important;
  box-shadow:0 14px 34px rgba(0,0,0,.34),inset 0 1px 0 rgba(255,255,255,.045)!important;
  -webkit-backdrop-filter:none!important;
  backdrop-filter:none!important;
}
#sajib-ai-launcher:hover{
  transform:translateY(-1px)!important;
  border-color:rgba(120,230,188,.22)!important;
  background-color:#0f181f!important;
  box-shadow:0 18px 40px rgba(0,0,0,.39),0 0 0 1px rgba(120,230,188,.025) inset!important;
}
#sajib-ai-launcher:active{transform:translateY(0)!important}
.sai-launcher-avatar{
  width:42px!important;height:42px!important;flex:0 0 42px!important;
  border-color:rgba(120,230,188,.34)!important;
  box-shadow:0 0 0 2px rgba(120,230,188,.045)!important;
}
.sai-launcher-live{
  left:39px!important;bottom:7px!important;width:9px!important;height:9px!important;
  border-width:2px!important;border-color:#0d151b!important;
  box-shadow:0 0 0 2px rgba(101,230,180,.055)!important;
}
.sai-launcher-copy{min-width:0;flex:1;gap:0!important}
.sai-launcher-copy strong{
  font-size:11.4px!important;font-weight:720!important;letter-spacing:-.01em!important;
  color:rgba(248,252,250,.96)!important;
}
.sai-launcher-copy span{
  margin-top:3px!important;font-size:8.2px!important;line-height:1.15!important;
  color:rgba(231,243,238,.44)!important;white-space:nowrap!important;
}
.sai-launcher-arrow{
  width:24px;height:24px;flex:0 0 24px;display:grid;place-items:center;
  border:1px solid rgba(120,230,188,.13);border-radius:8px;
  background:rgba(120,230,188,.045);color:rgba(151,235,202,.74);
  font-size:13px;line-height:1;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease;
}
#sajib-ai-launcher:hover .sai-launcher-arrow{
  transform:translateX(1px);border-color:rgba(120,230,188,.22);
  background:rgba(120,230,188,.075);color:#bdf5df;
}

/* Minimal footer: visible at rest, hidden automatically in keyboard/short-height modes by existing rules. */
.sai-footer{
  display:flex!important;
  min-height:20px!important;
  align-items:center!important;
  justify-content:center!important;
  gap:4px!important;
  padding:1px 12px max(6px,env(safe-area-inset-bottom))!important;
  margin:0!important;
  border:0!important;
  background:transparent!important;
  color:rgba(222,238,232,.27)!important;
  font-size:7px!important;
  font-weight:500!important;
  line-height:1!important;
  letter-spacing:.015em!important;
  white-space:nowrap!important;
}
.sai-footer-mark{
  width:3px;height:3px;display:inline-block;border-radius:50%;
  background:rgba(110,231,183,.62);box-shadow:0 0 6px rgba(110,231,183,.14);
}
.sai-footer-sep{color:rgba(222,238,232,.17)}

/* Existing viewport protections win where the footer would cost usable space. */
#sajib-ai-root.sai-keyboard-open .sai-footer,
#sajib-ai-root.sai-short-viewport .sai-footer{display:none!important}

@media(max-width:520px){
  #sajib-ai-launcher{
    right:12px!important;bottom:12px!important;min-width:174px!important;height:54px!important;
    padding:6px 8px 6px 6px!important;border-radius:17px!important;gap:8px!important;
  }
  .sai-launcher-avatar{width:40px!important;height:40px!important;flex-basis:40px!important}
  .sai-launcher-live{left:36px!important;bottom:7px!important}
  .sai-launcher-copy strong{font-size:10.8px!important}
  .sai-launcher-copy span{font-size:7.8px!important}
  .sai-launcher-arrow{width:22px;height:22px;flex-basis:22px;border-radius:7px;font-size:12px}
  .sai-footer{min-height:18px!important;padding-bottom:max(5px,env(safe-area-inset-bottom))!important;font-size:6.7px!important}
}
@media(max-width:350px){
  #sajib-ai-launcher{min-width:54px!important;width:54px!important;padding:6px!important;border-radius:17px!important}
  .sai-launcher-copy,.sai-launcher-arrow{display:none!important}
  .sai-launcher-avatar{width:40px!important;height:40px!important}
  .sai-launcher-live{left:36px!important}
}
@media(prefers-reduced-motion:reduce){.sai-launcher-arrow{transition:none!important}}