/* Sam team app. Palette taken from the orb video: indigo/blue core, violet + pink rim, cyan highlight. Spacing scale: 4 8 12 16 20 24 32 40. */
:root{
  --bg:#05060b;--bg2:#0a0c14;--surface:rgba(255,255,255,.035);--surface2:rgba(255,255,255,.06);--surface3:rgba(255,255,255,.09);
  --line:rgba(255,255,255,.07);--line2:rgba(255,255,255,.12);--txt:#eef0f7;--mute:#8a90a6;--mute2:#5d6378;
  --blue:#3b5bff;--violet:#8b5cf6;--pink:#e879f9;--cyan:#67e8f9;--ok:#34d399;--danger:#fb7185;
  --grad:linear-gradient(135deg,#67e8f9 0%,#6d6bff 55%,#c26cf5 100%);
  --r-lg:24px;--r:18px;--r-sm:12px;
}
*{box-sizing:border-box}html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--txt);font:14.5px/1.55 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}
button{font:inherit;cursor:pointer;color:inherit}
input,textarea,select{font:inherit;color:var(--txt);background:var(--surface);border:1px solid var(--line2);border-radius:var(--r-sm);padding:10px 14px;outline:none;width:100%}
input:focus,textarea:focus,select:focus{border-color:rgba(103,232,249,.45);box-shadow:0 0 0 3px rgba(103,232,249,.10)}
input::placeholder,textarea::placeholder{color:var(--mute2)}
select option{background:#0f1220}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:rgba(255,255,255,.10);border-radius:8px}::-webkit-scrollbar-track{background:transparent}
.bgfx{position:fixed;inset:0;pointer-events:none;background:radial-gradient(1100px 520px at 50% -18%,rgba(109,107,255,.16),transparent 65%),radial-gradient(700px 420px at 100% 100%,rgba(194,108,245,.07),transparent 60%)}

/* ---------- orb (video) ---------- */
.orb{position:relative;width:var(--s,160px);height:var(--s,160px);flex:none;display:grid;place-items:center}
.orb video,.orb img{width:118%;height:118%;object-fit:cover;mix-blend-mode:screen;-webkit-mask-image:radial-gradient(circle,#000 52%,transparent 71%);mask-image:radial-gradient(circle,#000 52%,transparent 71%);pointer-events:none;transition:transform .12s linear,filter .2s}
.orb.glow:after{content:"";position:absolute;inset:12%;border-radius:50%;box-shadow:0 0 calc(var(--s,160px)*.35) rgba(109,107,255,.35);pointer-events:none}
@media (prefers-reduced-motion:reduce){.orb video{display:none}}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:76px 1fr;height:100vh;position:relative}
.side{display:flex;flex-direction:column;align-items:center;padding:16px 0;gap:4px;border-right:1px solid var(--line);background:rgba(255,255,255,.012);z-index:3}
.side .brand{margin:0 0 16px;cursor:pointer}
.side nav{display:flex;flex-direction:column;gap:6px}
.side nav button{width:48px;height:48px;border-radius:14px;border:1px solid transparent;background:transparent;color:var(--mute);display:grid;place-items:center;position:relative;transition:background .15s,color .15s,border-color .15s}
.side nav button:hover{background:var(--surface2);color:var(--txt)}
.side nav button.on{background:rgba(109,107,255,.14);border-color:rgba(139,140,255,.35);color:#c9ccff}
.side nav button svg{width:21px;height:21px}
.side nav button span{position:absolute;left:58px;top:50%;transform:translateY(-50%);background:#141827;border:1px solid var(--line2);padding:5px 10px;border-radius:8px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s;color:var(--txt);z-index:9}
.side nav button:hover span{opacity:1}
.side .sp{flex:1}
.side .me{width:38px;height:38px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:700;color:#0b0d18;cursor:pointer;font-size:14px}
.main{position:relative;z-index:1;overflow:auto;padding:28px 40px 32px}
.page{max-width:1240px;margin:0 auto}
.top{display:flex;align-items:center;gap:12px;margin-bottom:24px;min-height:40px}
.top h1{font-size:22px;font-weight:600;margin:0;letter-spacing:-.2px;line-height:1.25}
.top .sub{color:var(--mute);font-size:13px;margin-top:2px}
.top .sp{flex:1}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line2);border-radius:999px;padding:7px 14px;font-size:12.5px;color:var(--mute);white-space:nowrap}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 8px var(--ok)}

/* ---------- generic ---------- */
.grid{display:grid;gap:16px}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));border:1px solid var(--line);border-radius:var(--r-lg);padding:20px 22px;min-width:0}
.card h3{margin:0 0 14px;font-size:12px;font-weight:600;color:var(--mute);letter-spacing:.5px;text-transform:uppercase}
.kpi{font-size:30px;font-weight:600;letter-spacing:-.6px;line-height:1.1;margin-bottom:6px}.kpi small{font-size:13px;color:var(--mute);font-weight:500;margin-left:6px;letter-spacing:0}
.delta{font-size:12.5px;color:var(--mute)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--grad);color:#0b0d18;border:0;border-radius:var(--r-sm);padding:9px 16px;font-weight:600;font-size:13.5px;white-space:nowrap}
.btn.ghost{background:var(--surface);color:var(--txt);border:1px solid var(--line2)}.btn.ghost:hover{background:var(--surface2)}
.btn:disabled{opacity:.45;cursor:default}
.tag{display:inline-block;font-size:11px;line-height:1.4;padding:2px 8px;border-radius:999px;background:var(--surface2);color:var(--mute);border:1px solid var(--line)}
.tag.ok{color:var(--ok);border-color:rgba(52,211,153,.3)}.tag.err{color:var(--danger);border-color:rgba(251,113,133,.3)}.tag.acc{color:var(--cyan);border-color:rgba(103,232,249,.3)}.tag.test{color:#fbbf24;border-color:rgba(251,191,36,.3)}
.list{display:flex;flex-direction:column;gap:6px}
.row{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:14px;background:var(--surface);border:1px solid transparent;cursor:pointer;transition:background .15s,border-color .15s}
.row:hover{border-color:var(--line2);background:var(--surface2)}
.row .ic{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none}
.row .ic svg{width:18px;height:18px}
.row .ic.web{background:rgba(103,232,249,.10);color:var(--cyan)}.row .ic.phone{background:rgba(232,121,249,.12);color:var(--pink)}
.row .t{flex:1;min-width:0}.row b{font-weight:600;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .t small{display:block;color:var(--mute);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.row .r{text-align:right;font-size:12px;color:var(--mute);white-space:nowrap;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.empty{color:var(--mute);padding:32px;text-align:center}
table{width:100%;border-collapse:collapse;font-size:13.5px}th{text-align:left;color:var(--mute);font-weight:500;font-size:11.5px;text-transform:uppercase;letter-spacing:.4px;padding:8px 12px;border-bottom:1px solid var(--line)}td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
.bars{display:flex;align-items:flex-end;gap:6px;height:110px;padding-top:20px}.bars i{flex:1;background:linear-gradient(180deg,#8b8cff,rgba(109,107,255,.22));border-radius:6px 6px 2px 2px;min-height:3px;position:relative}
.bars i:hover:after{content:attr(data-v);position:absolute;top:-24px;left:50%;transform:translateX(-50%);font-size:11px;color:var(--txt);background:#141827;border:1px solid var(--line2);padding:2px 7px;border-radius:6px;font-style:normal;white-space:nowrap}

/* ---------- chat ---------- */
.chatpage{display:flex;flex-direction:column;height:calc(100vh - 60px);max-width:900px;margin:0 auto}
.chathead{display:flex;align-items:center;gap:12px;margin-bottom:8px;position:relative}
.chathead .sp{flex:1}
.agentbtn{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line2);border-radius:999px;padding:5px 14px 5px 5px;transition:background .15s}
.agentbtn:hover{background:var(--surface2)}
.agentbtn .orb{--s:32px}.agentbtn b{font-weight:600;font-size:14px}.agentbtn small{color:var(--mute);font-size:12.5px}
.agentbtn svg{width:16px;height:16px;color:var(--mute);transition:transform .2s}.agentbtn.open svg{transform:rotate(180deg)}
.menu{position:absolute;top:52px;left:0;width:min(520px,92vw);background:#0d1019;border:1px solid var(--line2);border-radius:var(--r-lg);padding:8px;box-shadow:0 30px 80px rgba(0,0,0,.55);z-index:10;animation:drop .16s ease-out}
@keyframes drop{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.menu .ag{display:flex;align-items:center;gap:14px;padding:12px;border-radius:16px;cursor:pointer}
.menu .ag:hover,.menu .ag.on{background:var(--surface2)}
.menu .ag .dot{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;font-weight:700;font-size:13px;color:#0b0d18}
.menu .ag .t{flex:1;min-width:0}.menu .ag b{display:block;font-weight:600}.menu .ag small{display:block;color:var(--mute);font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.menu .ag .acts{display:flex;gap:6px;flex:none}
.iconbtn{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;background:var(--surface2);border:1px solid var(--line2);color:var(--txt);transition:background .15s}
.iconbtn:hover{background:var(--surface3)}.iconbtn svg{width:17px;height:17px}
.iconbtn.voice{background:rgba(232,121,249,.14);border-color:rgba(232,121,249,.35);color:#f5c2fb}.iconbtn.voice:hover{background:rgba(232,121,249,.24)}
.menu .sep{height:1px;background:var(--line);margin:6px 8px}
.msgs{flex:1;overflow:auto;padding:8px 2px 16px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:16px 0 8px}
.hero .orb{--s:200px;margin-bottom:8px}
.hero h2{font-size:30px;font-weight:600;margin:0;letter-spacing:-.5px;line-height:1.25}.hero h2 span{color:var(--mute)}
.hero p{color:var(--mute);margin:6px 0 0;max-width:520px}
.sugg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%;margin-top:28px}
.sugg button{display:flex;flex-direction:column;align-items:flex-start;gap:10px;text-align:left;padding:16px 18px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);transition:background .15s,border-color .15s,transform .15s}
.sugg button:hover{border-color:var(--line2);background:var(--surface2);transform:translateY(-2px)}
.sugg .lbl{font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:999px;color:#0b0d18}
.sugg .q{font-size:14px;line-height:1.45;color:var(--txt)}
.sugg .go{font-size:12px;color:var(--mute);margin-top:auto}
.msg{display:flex;gap:12px;align-items:flex-start;max-width:100%}
.msg.u{justify-content:flex-end}
.msg .av{width:30px;height:30px;border-radius:50%;flex:none;overflow:hidden;margin-top:2px;background:#000}
.msg .av img{width:100%;height:100%;object-fit:cover;transform:scale(1.25)}
.bub{max-width:min(720px,88%);padding:12px 16px;border-radius:18px;line-height:1.6;white-space:pre-wrap;word-wrap:break-word}
.msg.a .bub{background:var(--surface);border:1px solid var(--line);border-top-left-radius:6px}
.msg.u .bub{background:linear-gradient(135deg,rgba(103,232,249,.92),rgba(109,107,255,.92));color:#0b0d18;border-top-right-radius:6px;font-weight:500}
.bub a{text-decoration:underline}.msg.u .bub a{color:#0b0d18}
.bub .att{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.bub .att img{width:120px;height:90px;object-fit:cover;border-radius:10px;border:1px solid rgba(0,0,0,.15)}
.bub .att .f{font-size:12px;padding:6px 10px;border-radius:9px;background:rgba(0,0,0,.14)}
.thinking{display:inline-flex;align-items:center;gap:10px;color:var(--mute);font-size:13px}
.dots{display:inline-flex;gap:4px}.dots i{width:6px;height:6px;border-radius:50%;background:#a5a8ff;animation:b 1.3s infinite}.dots i:nth-child(2){animation-delay:.18s}.dots i:nth-child(3){animation-delay:.36s}
@keyframes b{0%,60%,100%{transform:translateY(0);opacity:.35}30%{transform:translateY(-4px);opacity:1}}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding-left:42px}
.chip{background:var(--surface);border:1px solid rgba(139,140,255,.4);color:var(--txt);border-radius:999px;padding:7px 14px;font-size:13px;transition:background .15s}.chip:hover{background:rgba(109,107,255,.18)}
.composer{background:var(--surface);border:1px solid var(--line2);border-radius:22px;padding:10px 10px 10px 14px;box-shadow:0 18px 50px rgba(0,0,0,.35);transition:border-color .15s}
.composer:focus-within{border-color:rgba(139,140,255,.45)}
.composer.drag{border-color:var(--cyan);background:rgba(103,232,249,.06)}
.composer textarea{background:transparent;border:0;padding:6px 2px;resize:none;min-height:26px;max-height:200px;box-shadow:none;line-height:1.5}
.composer .files{display:flex;flex-wrap:wrap;gap:8px;padding:2px 0 8px}
.fchip{display:flex;align-items:center;gap:8px;background:var(--surface2);border:1px solid var(--line2);border-radius:12px;padding:5px 8px 5px 5px;font-size:12.5px;max-width:240px}
.fchip img{width:34px;height:34px;object-fit:cover;border-radius:8px}.fchip .fi{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;background:rgba(109,107,255,.18);font-size:10px;font-weight:700;color:#c9ccff}
.fchip span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fchip button{background:transparent;border:0;color:var(--mute);font-size:16px;line-height:1;padding:0 2px}
.composer .bar{display:flex;align-items:center;gap:8px;padding-top:4px}
.composer .bar .sp{flex:1}
.composer .hint{font-size:12px;color:var(--mute2)}
.send{width:38px;height:38px;border-radius:50%;background:var(--grad);border:0;color:#0b0d18;display:grid;place-items:center;flex:none}.send:disabled{opacity:.4}.send svg{width:18px;height:18px}
.foot{font-size:11.5px;color:var(--mute2);text-align:center;padding:10px 0 0}

/* ---------- voice test overlay ---------- */
.vcall{position:fixed;inset:0;z-index:40;background:radial-gradient(800px 500px at 50% 40%,rgba(59,91,255,.18),transparent 70%),rgba(4,5,9,.94);backdrop-filter:blur(14px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;animation:fade .25s ease-out}
@keyframes fade{from{opacity:0}to{opacity:1}}
.vcall .who{font-size:13px;color:var(--mute);letter-spacing:.4px;text-transform:uppercase}
.vcall h2{margin:0;font-size:26px;font-weight:600;letter-spacing:-.3px}
.vcall .orb{--s:min(340px,62vw);margin:18px 0 6px}
.vcall .status{font-size:14px;color:var(--mute);min-height:22px}
.vcall .timer{font-variant-numeric:tabular-nums;color:var(--mute2);font-size:13px}
.vcall .tx{width:min(620px,90vw);max-height:22vh;overflow:auto;display:flex;flex-direction:column;gap:6px;margin-top:10px;padding:0 4px;-webkit-mask-image:linear-gradient(transparent,#000 22%);mask-image:linear-gradient(transparent,#000 22%)}
.vcall .tx div{font-size:14px;line-height:1.5}.vcall .tx .a{color:#d6d9ff}.vcall .tx .u{color:var(--mute);text-align:right}.vcall .tx .partial{opacity:.55}
.vcall .ctrls{display:flex;gap:16px;margin-top:22px}
.vcall .ctrls button{width:60px;height:60px;border-radius:50%;border:1px solid var(--line2);background:var(--surface2);color:var(--txt);display:grid;place-items:center;transition:background .15s,transform .15s}
.vcall .ctrls button:hover{transform:translateY(-2px)}.vcall .ctrls button svg{width:24px;height:24px}
.vcall .ctrls button.on{background:rgba(251,113,133,.16);border-color:rgba(251,113,133,.4);color:var(--danger)}
.vcall .ctrls .end{background:#ef4444;border-color:#ef4444;color:#fff;width:72px;border-radius:999px}
.vcall .ctrls .start{background:var(--grad);border:0;color:#0b0d18;width:auto;padding:0 26px;border-radius:999px;font-weight:600;gap:8px;display:flex}
.vcall .x{position:absolute;top:22px;right:26px;width:40px;height:40px;border-radius:50%;background:var(--surface2);border:1px solid var(--line2);color:var(--txt);font-size:20px}
.vcall .note{font-size:12px;color:var(--mute2);max-width:440px;text-align:center;margin-top:14px}

/* ---------- knowledge / conversations ---------- */
.kb{display:grid;grid-template-columns:240px minmax(0,1fr);gap:16px;height:calc(100vh - 140px)}
.kb .card{overflow:auto}
.folders{display:flex;flex-direction:column;gap:2px}
.folders button{text-align:left;padding:9px 12px;border-radius:10px;background:transparent;border:1px solid transparent;color:var(--mute);display:flex;justify-content:space-between;gap:8px}
.folders button.on{background:var(--surface2);color:var(--txt);border-color:var(--line)}.folders button:hover{color:var(--txt)}
.docs{display:flex;flex-direction:column;gap:6px}
.doc{display:flex;flex-direction:column;gap:3px;padding:12px 14px;border-radius:14px;background:var(--surface);border:1px solid transparent;cursor:pointer}
.doc:hover{border-color:var(--line2)}.doc b{font-weight:600}.doc small{color:var(--mute);font-size:12.5px}.doc .ex{color:#c6cadb;font-size:13px}
.doc ul{margin:6px 0 0;padding-left:18px;color:#c6cadb;font-size:13px}
.reader{position:fixed;inset:0;background:rgba(3,4,8,.62);backdrop-filter:blur(8px);z-index:30;display:flex;justify-content:flex-end}
.reader .pane{width:min(760px,100%);background:var(--bg2);border-left:1px solid var(--line2);padding:28px 32px;overflow:auto;animation:slide .22s ease-out;position:relative}
@keyframes slide{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}
.reader h2{margin:0 40px 6px 0;font-size:20px;line-height:1.3}.reader .meta{color:var(--mute);font-size:12.5px;margin-bottom:20px}
.reader pre{white-space:pre-wrap;font:inherit;line-height:1.65;color:#d5d9e6;margin:0}
.reader .card{margin-bottom:16px}
.reader .x{position:absolute;top:20px;right:22px;width:36px;height:36px;border-radius:50%;background:var(--surface2);border:1px solid var(--line2);color:var(--txt);font-size:18px}
.transcript{display:flex;flex-direction:column;gap:12px}
.filters{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}.filters input{width:260px}.filters select{width:auto;min-width:160px}

/* ---------- login ---------- */
.login{height:100vh;display:grid;place-items:center;position:relative;z-index:1;padding:20px}
.login .box{width:min(380px,100%);display:flex;flex-direction:column;align-items:center;text-align:center}
.login .orb{--s:190px}
.login h1{font-size:26px;margin:4px 0 4px;font-weight:600;letter-spacing:-.3px}.login p{color:var(--mute);margin:0 0 24px}
.login form{display:flex;flex-direction:column;gap:10px;width:100%;text-align:left}.login .btn{justify-content:center;padding:12px}
.login .err{color:var(--danger);font-size:13px;min-height:18px}

@media (max-width:1000px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g2,.kb{grid-template-columns:1fr}.sugg{grid-template-columns:1fr}.main{padding:20px 20px 24px}.kb{height:auto}}
@media (max-width:640px){.shell{grid-template-columns:60px 1fr}.side nav button{width:42px;height:42px}.hero .orb{--s:150px}.hero h2{font-size:24px}.menu .ag .acts{flex-direction:column}}