/* ===== El-Farouk AI — public site, auth, pricing, account, chat ===== */
:root{
  --bg:#06051a; --bg2:#0b0a2a; --panel:rgba(30,26,86,.55); --panel2:rgba(22,19,66,.7); --line:rgba(125,105,245,.32);
  --text:#fff; --muted:#aaa6cc; --soft:#8c88b4; --p1:#8b5cf6; --p2:#6366f1; --p3:#a855f7; --ok:#22c55e; --err:#ef4444; --warn:#f59e0b;
  --grad:linear-gradient(135deg,#8b5cf6 0%,#6366f1 100%);
  --headgrad:linear-gradient(90deg,#b45cff 0%,#8a6bff 45%,#5b8cff 100%);
  --nav-h:78px; --r:14px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Roboto,Arial,Tahoma,sans-serif;
}
html[data-theme="light"]{
  --bg:#f5f3ff; --bg2:#ffffff; --panel:rgba(255,255,255,.88); --panel2:#ffffff; --line:rgba(124,58,237,.24);
  --text:#16123f; --muted:#5b5883; --soft:#7a7799;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}
[dir=rtl] body{font-family:"Segoe UI",Tahoma,"Noto Sans Arabic","Inter",system-ui,Arial,sans-serif}
body::before{content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
   radial-gradient(1100px 700px at 76% 18%,rgba(86,58,226,.38),transparent 62%),
   radial-gradient(800px 500px at 8% 0%,rgba(139,60,226,.20),transparent 60%),
   radial-gradient(700px 500px at 50% 100%,rgba(62,70,220,.16),transparent 60%),var(--bg)}
html[data-theme="light"] body::before{background:
   radial-gradient(1000px 650px at 78% 14%,rgba(139,92,246,.20),transparent 62%),
   radial-gradient(700px 500px at 5% 0%,rgba(99,102,241,.14),transparent 60%),var(--bg)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.7;
  background-image:radial-gradient(1.2px 1.2px at 12% 22%,#fff,transparent),radial-gradient(1px 1px at 31% 63%,#c9c3ff,transparent),radial-gradient(1.4px 1.4px at 47% 12%,#fff,transparent),radial-gradient(1px 1px at 63% 78%,#fff,transparent),radial-gradient(1.2px 1.2px at 78% 35%,#d7d2ff,transparent),radial-gradient(1px 1px at 91% 68%,#fff,transparent),radial-gradient(1px 1px at 22% 88%,#c9c3ff,transparent),radial-gradient(1.3px 1.3px at 56% 45%,#fff,transparent),radial-gradient(1px 1px at 5% 50%,#fff,transparent),radial-gradient(1px 1px at 96% 12%,#fff,transparent)}
html[data-theme="light"] body::after{display:none}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img{max-width:100%}
.hide{display:none!important}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 20px;border-radius:12px;border:1px solid var(--line);background:transparent;color:var(--text);font-weight:600;font-size:15px;cursor:pointer;transition:.2s;white-space:nowrap}
.btn:hover{border-color:rgba(160,140,255,.7);background:rgba(139,92,246,.12)}
.btn.primary{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 8px 26px rgba(99,70,240,.45)}
.btn.primary:hover{filter:brightness(1.1);box-shadow:0 10px 32px rgba(120,80,255,.6);transform:translateY(-1px)}
.btn.ghost{background:rgba(255,255,255,.02)}
.btn.block{width:100%;height:48px;font-size:16px}
.btn.sm{height:34px;padding:0 14px;font-size:13px;border-radius:10px}
.btn.danger{border-color:rgba(239,68,68,.5);color:#fca5a5}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:50;height:var(--nav-h);border-bottom:1px solid rgba(125,105,245,.18);background:rgba(6,5,26,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
html[data-theme="light"] .nav{background:rgba(245,243,255,.85)}
.nav-in{max-width:1672px;margin:0 auto;height:100%;padding:0 clamp(16px,5vw,84px);display:flex;align-items:center;gap:24px;position:relative}
.brand{display:flex;align-items:center;gap:14px;font-weight:800;font-size:29px;letter-spacing:-.3px;flex-shrink:0}
.brand span{white-space:nowrap}
.menu{flex:1;display:flex;align-items:center;gap:6px}
.mi{position:relative;display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 18px;border-radius:12px;border:1px solid transparent;background:none;cursor:pointer;font-size:16px;font-weight:500;color:var(--text);transition:.2s}
.mi:hover{background:rgba(139,92,246,.12)}
.mi.active{border-color:rgba(139,92,246,.7);background:rgba(139,92,246,.16)}
.mi.active::after{content:"";position:absolute;bottom:-20px;left:50%;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:#a78bfa;box-shadow:0 0 10px #a78bfa}
.menu-end{margin-inline-start:auto;display:flex;align-items:center;gap:12px}
.menu .dd:first-of-type{margin-inline-start:0}
.nav .menu>.mi:first-child{margin-inline-start:auto}
.menu>.dd:last-of-type{margin-inline-end:0}
.dd{position:relative}
.dd-menu{position:absolute;top:calc(100% + 10px);inset-inline-start:0;min-width:330px;padding:10px;border-radius:18px;border:1px solid var(--line);background:rgba(14,12,48,.97);box-shadow:0 24px 60px rgba(0,0,0,.55);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;z-index:60}
html[data-theme="light"] .dd-menu{background:#fff}
.dd-menu.sm{min-width:230px}
.dd:hover>.dd-menu,.dd.open>.dd-menu{opacity:1;visibility:visible;transform:none}
.dd-menu a{display:flex;align-items:center;gap:14px;padding:11px 12px;border-radius:12px;transition:.15s}
.dd-menu a:hover{background:rgba(139,92,246,.16)}
.dd-menu b{display:block;font-weight:600;font-size:15px}
.dd-menu small{display:block;color:var(--muted);font-size:12.5px;margin-top:1px}
.dd-ic{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(139,92,246,.14);flex-shrink:0}
.lang-btn{font-size:14px;font-weight:600;color:var(--muted);padding:6px 10px;border-radius:10px}
.lang-btn:hover{color:var(--text);background:rgba(139,92,246,.12)}
.theme{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 6px 0 9px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;color:#e9e4ff}
html[data-theme="light"] .theme{color:#5b21b6;background:#fff}
.th-track{display:block;position:relative;width:38px;height:22px;border-radius:999px;background:#2b2866;transition:.2s}
html[data-theme="light"] .th-track{background:#ddd6fe}
.th-track i{position:absolute;top:3px;inset-inline-start:3px;width:16px;height:16px;border-radius:50%;background:#7c6cff;transition:.25s}
html[data-theme="dark"] .th-track i{inset-inline-start:19px;background:#5b4bff}
.burger{display:none;margin-inline-start:auto;background:none;border:1px solid var(--line);border-radius:12px;width:44px;height:44px;place-items:center;cursor:pointer}

/* ---------- hero ---------- */
.wrap{max-width:1672px;margin:0 auto;padding-inline:clamp(16px,5vw,84px)}
.hero{position:relative;overflow:hidden;max-width:1672px;margin:0 auto}
.hero-in{display:grid;grid-template-columns:minmax(0,46fr) minmax(0,54fr);align-items:start;min-height:clamp(520px,33vw,600px);padding:39px 0 0}
.hero-copy{padding-inline-start:clamp(16px,5vw,84px);position:relative;z-index:6;padding-bottom:14px}
.badge{display:inline-flex;align-items:center;gap:10px;height:46px;padding:0 20px;border-radius:14px;border:1px solid var(--line);background:rgba(40,32,110,.4);font-size:17px;font-weight:500}
.badge svg{color:#f87171}
.badge .rk{font-size:20px;line-height:1}
h1.hero-title{margin-top:17px;font-size:clamp(46px,5.35vw,92px);line-height:.98;letter-spacing:-2.2px;font-weight:800}
[dir=rtl] h1.hero-title{letter-spacing:0;line-height:1.15}
h1.hero-title .g{display:block;background:var(--headgrad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;padding-bottom:6px}
.hero-sub{margin-top:26px;max-width:600px;font-size:clamp(17px,1.44vw,24px);line-height:1.28;color:var(--muted)}
.ask{margin-top:26px;display:flex;align-items:center;gap:14px;max-width:675px;height:73px;padding:0 14px 0 26px;border-radius:999px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(40,32,110,.55),rgba(24,20,72,.55));box-shadow:inset 0 0 40px rgba(99,70,240,.12),0 0 40px rgba(86,58,226,.15)}
[dir=rtl] .ask{padding:0 26px 0 14px}
.ask .spk{flex-shrink:0;display:grid}
.ask .lbl{font-size:16px;color:#d4cfff;white-space:nowrap;margin-inline-end:-4px}
.ask input[type=text]{flex:1;min-width:0;margin:0;height:46px;padding:0 4px;background:none;border:0;border-radius:0;box-shadow:none;outline:0;font-size:16px;color:var(--text)}
.ask input[type=text]::placeholder{color:var(--muted);opacity:.95}
.ask button{flex-shrink:0;width:60px;height:46px;border-radius:999px;border:0;background:var(--grad);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 22px rgba(99,70,240,.6);transition:.2s}
.ask button:hover{transform:scale(1.06);filter:brightness(1.12)}
[dir=rtl] .ask button svg{transform:scaleX(-1)}
.proof{margin-top:21px;display:flex;align-items:center;gap:16px;color:var(--muted);font-size:16px}
.proof img{height:40px;width:auto;border-radius:30px;display:block}

/* stage with 3D robot */
.stage{position:relative;height:clamp(500px,33vw,600px);margin-top:-39px;z-index:2}
#robot{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:5;pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom,#000 80%,transparent 99%);mask-image:linear-gradient(to bottom,#000 80%,transparent 99%)}
.robot-fb{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;z-index:4}
.planet{position:absolute;z-index:1;left:3%;right:-14%;bottom:-78%;height:100%;border-radius:50%;
  background:radial-gradient(ellipse 60% 55% at 50% 0%,rgba(110,130,255,.55),rgba(52,40,160,.55) 22%,rgba(14,11,60,.92) 55%,#080620 80%);
  box-shadow:0 -3px 18px rgba(170,185,255,.95),0 -16px 70px rgba(99,102,241,.75),0 -60px 160px rgba(99,70,240,.35)}
.planet::before{content:"";position:absolute;inset:0;border-radius:50%;border-top:2px solid rgba(190,200,255,.9);filter:blur(1px)}
.fcard{position:absolute;left:0;top:0;z-index:4;width:clamp(112px,9.4vw,158px);aspect-ratio:1/.9;padding:11px 12px 12px;border-radius:18px;
  background:linear-gradient(145deg,rgba(124,100,255,.42),rgba(60,48,170,.38));border:1px solid rgba(180,165,255,.55);
  box-shadow:0 14px 40px rgba(50,30,160,.5),inset 0 1px 0 rgba(255,255,255,.35),inset 0 0 30px rgba(140,120,255,.18);
  backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;flex-direction:column;justify-content:space-between;
  will-change:transform,opacity;transform-origin:center;pointer-events:none}
.fcard .fi{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;color:#fff}
.fcard .fi svg{width:100%;height:100%;filter:drop-shadow(0 2px 8px rgba(120,100,255,.6))}
.fcard .ft{font-weight:700;font-size:clamp(13px,1.1vw,18px);line-height:1.12;color:#fff;text-shadow:0 1px 6px rgba(20,10,80,.5)}
.fcard.is-back{pointer-events:none}

/* ---------- tools panel ---------- */
.tools{position:relative;z-index:6;margin:0 5px;padding:26px clamp(14px,3.4vw,56px) 36px;border:1px solid var(--line);border-bottom:0;border-radius:40px 40px 0 0;
  background:linear-gradient(180deg,rgba(70,48,170,.30),rgba(30,24,100,.18) 60%,rgba(8,6,32,.2))}
html[data-theme="light"] .tools{background:linear-gradient(180deg,rgba(139,92,246,.12),rgba(255,255,255,.4))}
.tools-head{text-align:center}
.tools-head h2{display:inline-flex;align-items:center;gap:26px;font-size:clamp(24px,1.8vw,31px);font-weight:700}
.tools-head h2::before,.tools-head h2::after{content:"";width:48px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,#8b5cf6)}
.tools-head h2::after{background:linear-gradient(90deg,#8b5cf6,transparent)}
.tools-head h2 em{font-style:normal;background:var(--headgrad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.tools-head p{margin-top:6px;color:var(--muted);font-size:clamp(14px,1.1vw,18px)}
.tgrid{margin-top:20px;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.tcard{position:relative;display:flex;flex-direction:column;min-height:164px;padding:16px 20px 18px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(40,33,115,.62),rgba(22,18,70,.62));transition:.25s;overflow:hidden}
html[data-theme="light"] .tcard{background:#fff}
.tcard:hover{transform:translateY(-5px);border-color:rgba(170,150,255,.8);box-shadow:0 18px 44px rgba(80,50,220,.35)}
.tcard .ti{width:44px;height:44px;margin-bottom:16px}
.tcard h3{font-size:clamp(16px,1.08vw,19px);font-weight:700;margin-bottom:4px;letter-spacing:-.3px;white-space:nowrap}
.tcard p{color:var(--muted);font-size:clamp(13.5px,.9vw,15px);line-height:1.3;padding-inline-end:10px}
.tcard .go{position:absolute;bottom:14px;inset-inline-end:14px;width:36px;height:36px;border-radius:50%;border:1px solid rgba(170,150,255,.5);display:grid;place-items:center;background:rgba(80,60,200,.2);transition:.2s}
.tcard:hover .go{background:var(--grad);border-color:transparent}
[dir=rtl] .tcard .go svg{transform:scaleX(-1)}

/* ---------- sections ---------- */
.sec{padding:84px 0 20px}
.sec h2.t{font-size:clamp(28px,3vw,44px);font-weight:800;text-align:center;letter-spacing:-.6px}
.sec p.s{text-align:center;color:var(--muted);margin:10px auto 0;max-width:640px;font-size:18px}
.chips{margin-top:34px;display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:15px;font-weight:500}
.chip b{font-weight:700;color:#c4b5fd}
.steps{margin-top:36px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.step{padding:28px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(40,33,115,.55),rgba(22,18,70,.55))}
html[data-theme="light"] .step{background:#fff}
.step .n{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--grad);font-weight:800;margin-bottom:16px;color:#fff}
.step h3{font-size:20px;margin-bottom:6px}.step p{color:var(--muted)}
.cta{margin:70px auto 0;padding:56px 28px;text-align:center;border-radius:32px;border:1px solid var(--line);background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(79,70,229,.22));max-width:1100px}
.cta h2{font-size:clamp(26px,3vw,40px);font-weight:800}.cta p{color:var(--muted);margin:10px 0 24px;font-size:18px}
.foot{margin-top:80px;border-top:1px solid rgba(125,105,245,.18);padding:36px 0}
.foot-in{max-width:1672px;margin:0 auto;padding-inline:clamp(16px,5vw,84px);display:flex;flex-wrap:wrap;align-items:center;gap:20px 40px}
.foot .brand{font-size:22px}.foot-links{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:15px}.foot-links a:hover{color:var(--text)}
.foot p{margin-inline-start:auto;color:var(--soft);font-size:14px}

/* ---------- auth ---------- */
.auth-body{display:grid;place-items:center;padding:24px;min-height:100vh}
.auth-card{width:100%;max-width:440px;padding:36px 32px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(38,31,110,.78),rgba(18,15,58,.88));box-shadow:0 30px 80px rgba(0,0,0,.5)}
html[data-theme="light"] .auth-card{background:#fff}
.auth-card.wide{max-width:560px}
.auth-logo{display:flex;justify-content:center;margin-bottom:10px}
.auth-card h1{text-align:center;font-size:28px;font-weight:800}
.auth-card .sub{text-align:center;color:var(--muted);margin:6px 0 22px}
.auth-card h3{margin:20px 0 4px;font-size:15px;color:#c4b5fd}
.auth-card label,.form label{display:block;margin-top:14px;font-size:14px;font-weight:600;color:var(--muted)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],select,textarea,.inp{width:100%;margin-top:6px;height:46px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:rgba(8,6,36,.55);color:var(--text);outline:0;transition:.2s;font-size:15px}
html[data-theme="light"] input[type=text],html[data-theme="light"] input[type=email],html[data-theme="light"] input[type=password],html[data-theme="light"] input[type=number],html[data-theme="light"] select,html[data-theme="light"] textarea{background:#faf9ff}
textarea{height:auto;min-height:90px;padding:12px 14px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:#8b5cf6;box-shadow:0 0 0 3px rgba(139,92,246,.25)}
select option{background:#14113f;color:#fff}
html[data-theme="light"] select option{background:#fff;color:#16123f}
.auth-card form .btn{margin-top:22px}
.auth-card .alt{text-align:center;margin-top:18px;color:var(--muted);font-size:15px}.auth-card .alt a{color:#c4b5fd;font-weight:600}
.lang-sw{text-align:center;margin:4px 0 16px;font-size:14px;color:var(--muted)}.lang-sw a{color:#c4b5fd}
.alert{padding:12px 14px;border-radius:12px;margin:14px 0 4px;font-size:14.5px;border:1px solid}
.alert.err{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.45);color:#fecaca}
.alert.ok{background:rgba(34,197,94,.12);border-color:rgba(34,197,94,.45);color:#bbf7d0}
.alert.warn{background:rgba(245,158,11,.12);border-color:rgba(245,158,11,.45);color:#fde68a}
html[data-theme="light"] .alert.err{color:#991b1b}html[data-theme="light"] .alert.ok{color:#166534}html[data-theme="light"] .alert.warn{color:#92400e}
.reqs{margin:8px 0 4px;display:grid;gap:6px}.req{display:flex;justify-content:space-between;padding:8px 12px;border-radius:10px;font-size:14px;background:rgba(255,255,255,.04)}.req.y b{color:#4ade80}.req.n b{color:#f87171}

/* ---------- pages (pricing / account / checkout) ---------- */
.page{padding:54px 0 10px}
.page h1{font-size:clamp(30px,3.4vw,50px);font-weight:800;text-align:center;letter-spacing:-.8px}
.page .lead{text-align:center;color:var(--muted);margin:10px auto 0;max-width:620px;font-size:18px}
.plans{margin:40px auto 0;max-width:1100px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{position:relative;display:flex;flex-direction:column;padding:30px 26px;border-radius:26px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(40,33,115,.62),rgba(20,16,64,.66))}
html[data-theme="light"] .plan{background:#fff}
.plan.hl{border-color:#8b5cf6;box-shadow:0 0 0 1px #8b5cf6,0 24px 70px rgba(99,70,240,.4);transform:translateY(-8px)}
.plan .tag{position:absolute;top:-13px;inset-inline-start:50%;transform:translateX(-50%);padding:4px 14px;border-radius:999px;background:var(--grad);font-size:12.5px;font-weight:700;color:#fff;white-space:nowrap}
[dir=rtl] .plan .tag{transform:translateX(50%)}
.plan h3{font-size:22px}
.plan .price{margin:14px 0 4px;font-size:46px;font-weight:800;letter-spacing:-1.5px}
.plan .price small{font-size:16px;font-weight:500;color:var(--muted);letter-spacing:0}
.plan .pts{color:#c4b5fd;font-weight:700;margin-bottom:16px}
.plan ul{list-style:none;margin:6px 0 24px;display:grid;gap:10px;flex:1}
.plan li{display:flex;gap:10px;color:var(--muted);font-size:15px}.plan li svg{color:#4ade80;flex-shrink:0;margin-top:2px}
.packs{margin:26px auto 0;max-width:1100px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.pack{padding:24px;border-radius:22px;border:1px solid var(--line);background:var(--panel);text-align:center}
.pack .pp{font-size:30px;font-weight:800}.pack .pr{color:var(--muted);margin:2px 0 14px}.pack .bn{color:#4ade80;font-size:13px;font-weight:700;min-height:20px}
.card{padding:26px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(160deg,rgba(38,31,110,.6),rgba(18,15,58,.7))}
html[data-theme="light"] .card{background:#fff}
.narrow{max-width:760px;margin:36px auto 0}
.kv{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid rgba(125,105,245,.16)}.kv:last-child{border:0}.kv span{color:var(--muted)}
.pm{display:grid;gap:8px;margin:8px 0}.pm div{padding:10px 14px;border-radius:12px;border:1px dashed var(--line);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:14.5px}.pm b{color:#c4b5fd}
.bal{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:34px}
.bal .card h4{color:var(--muted);font-weight:600;font-size:14px}.bal .card .big{font-size:38px;font-weight:800;margin:4px 0}
table.tb{width:100%;border-collapse:collapse;font-size:14.5px}
table.tb th,table.tb td{padding:11px 12px;text-align:start;border-bottom:1px solid rgba(125,105,245,.16)}
table.tb th{color:var(--muted);font-weight:600;font-size:13px}
.st{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:700}
.st.pending{background:rgba(245,158,11,.18);color:#fcd34d}.st.approved{background:rgba(34,197,94,.18);color:#86efac}.st.rejected{background:rgba(239,68,68,.18);color:#fca5a5}
.tbwrap{overflow-x:auto}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:200;padding:12px 20px;border-radius:12px;background:#1b1752;border:1px solid var(--line);box-shadow:0 12px 40px rgba(0,0,0,.5);color:#fff;font-size:14.5px}

/* ---------- chat app ---------- */
body.app{height:100vh;height:100dvh;overflow:hidden}
body.app::before,body.app::after{display:none}
body.app{background:var(--bg)}
.chat{display:grid;grid-template-columns:292px minmax(0,1fr);height:100%}
.side{display:flex;flex-direction:column;border-inline-end:1px solid rgba(125,105,245,.2);background:rgba(10,8,38,.92);min-height:0;transition:transform .25s}
html[data-theme="light"] .side{background:#fff}
.side-top{padding:16px;display:flex;flex-direction:column;gap:12px}
.side .brand{font-size:21px;gap:10px}
.clist{flex:1;overflow-y:auto;padding:0 10px 10px;min-height:0}
.citem{display:flex;align-items:center;gap:6px;padding:10px 12px;border-radius:12px;cursor:pointer;font-size:14.5px;color:var(--muted);transition:.15s}
.citem span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.citem:hover,.citem.on{background:rgba(139,92,246,.18);color:var(--text)}
.citem button{opacity:0;background:none;border:0;color:inherit;cursor:pointer;padding:4px;border-radius:8px}
.citem:hover button{opacity:.8}.citem button:hover{color:#f87171;opacity:1}
.side-bot{padding:14px 16px;border-top:1px solid rgba(125,105,245,.2);display:grid;gap:10px;font-size:14px}
.side-bot .pts-box{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-radius:12px;background:rgba(139,92,246,.14);border:1px solid var(--line)}
.side-bot .pts-box b{font-size:17px}
.side-links{display:flex;gap:8px;flex-wrap:wrap}
.main{display:flex;flex-direction:column;min-width:0;min-height:0;position:relative;background:radial-gradient(900px 500px at 70% -10%,rgba(86,58,226,.22),transparent 60%)}
.topbar{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid rgba(125,105,245,.18);flex-wrap:wrap}
.topbar .sp{flex:1}
.topbar select{margin:0;height:40px;width:auto;max-width:min(340px,52vw);min-width:160px;padding:0 12px}
.mode-tag{padding:6px 12px;border-radius:999px;background:rgba(139,92,246,.18);border:1px solid var(--line);font-size:13px;font-weight:600;color:#d8ccff}
.tbtn{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:40px;height:40px;place-items:center;cursor:pointer}
.msgs{flex:1;overflow-y:auto;padding:24px 18px 10px;scroll-behavior:smooth}
.msgs-in{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
.empty{text-align:center;padding:9vh 10px 0}
.empty h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin-top:6px}.empty p{color:var(--muted);margin-top:6px}
.empty .mini{width:110px;margin:0 auto}
.suggest{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:24px}
.suggest button{padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--panel);cursor:pointer;font-size:14px;transition:.15s}
.suggest button:hover{border-color:#8b5cf6;background:rgba(139,92,246,.18)}
.m{display:flex;gap:12px;align-items:flex-start}
.m .av{flex-shrink:0;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-weight:800;font-size:13px}
.m.user{flex-direction:row-reverse}[dir=rtl] .m.user{flex-direction:row-reverse}
.m.user .av{background:rgba(255,255,255,.12)}
.m.bot .av{background:var(--grad);color:#fff}
.mw{max-width:min(88%,720px);min-width:0}
.bub{max-width:100%;padding:12px 16px;border-radius:18px;line-height:1.65;font-size:15.5px;word-wrap:break-word;overflow-wrap:anywhere;min-width:0}
.m.user .bub{background:linear-gradient(135deg,#7c4dff,#5b5df0);color:#fff;border-end-end-radius:6px;white-space:pre-wrap}
.m.bot .bub{background:var(--panel2);border:1px solid rgba(125,105,245,.22);border-end-start-radius:6px}
.bub p{margin:0 0 10px}.bub p:last-child{margin:0}
.bub ul,.bub ol{margin:6px 0 10px;padding-inline-start:22px}.bub li{margin:3px 0}
.bub h1,.bub h2,.bub h3,.bub h4{margin:12px 0 6px;line-height:1.3}.bub h1{font-size:20px}.bub h2{font-size:18px}.bub h3,.bub h4{font-size:16px}
.bub code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em;padding:2px 6px;border-radius:6px;background:rgba(139,92,246,.2)}
.bub pre{margin:10px 0;border-radius:14px;overflow:hidden;background:#0a0825;border:1px solid rgba(125,105,245,.3);direction:ltr;text-align:left}
.bub pre .ph{display:flex;justify-content:space-between;align-items:center;padding:7px 12px;background:rgba(139,92,246,.18);font-size:12px;color:#cfc6ff}
.bub pre .ph button{background:none;border:0;color:inherit;cursor:pointer;display:inline-flex;gap:6px;align-items:center;font-size:12px}
.bub pre code{display:block;padding:14px;overflow-x:auto;background:none;color:#e5e1ff;font-size:13.5px;line-height:1.55;white-space:pre}
.bub img{border-radius:14px;margin-top:4px;max-height:520px}
.bub a{color:#a5b4fc;text-decoration:underline}
.bub blockquote{border-inline-start:3px solid #8b5cf6;padding-inline-start:12px;color:var(--muted);margin:8px 0}
.meta{margin-top:6px;font-size:12px;color:var(--soft);display:flex;gap:12px}
.meta button{background:none;border:0;color:inherit;cursor:pointer;font-size:12px}
.meta button:hover{color:var(--text)}
.dots{display:inline-flex;gap:5px;padding:4px 0}.dots i{width:7px;height:7px;border-radius:50%;background:#a78bfa;animation:dt 1.1s infinite ease-in-out}.dots i:nth-child(2){animation-delay:.15s}.dots i:nth-child(3){animation-delay:.3s}
@keyframes dt{0%,80%,100%{transform:scale(.55);opacity:.45}40%{transform:scale(1);opacity:1}}
.composer{padding:10px 18px calc(16px + env(safe-area-inset-bottom))}
.cbox{max-width:860px;margin:0 auto;display:flex;align-items:flex-end;gap:10px;padding:10px 10px 10px 18px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(40,32,110,.55),rgba(24,20,72,.6))}
[dir=rtl] .cbox{padding:10px 18px 10px 10px}
html[data-theme="light"] .cbox{background:#fff}
.cbox textarea{flex:1;margin:0;min-height:28px;height:28px;max-height:200px;padding:6px 0;border:0;background:none;box-shadow:none;resize:none;font-size:16px}
.cbox textarea:focus{box-shadow:none}
.cbox button{flex-shrink:0;width:46px;height:42px;border-radius:999px;border:0;background:var(--grad);color:#fff;cursor:pointer;display:grid;place-items:center;box-shadow:0 6px 20px rgba(99,70,240,.5)}
.cbox button:disabled{opacity:.45;cursor:not-allowed}
.cnote{max-width:860px;margin:8px auto 0;text-align:center;font-size:12px;color:var(--soft)}
.scrim{display:none}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .tgrid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .mi{padding:0 12px;font-size:15px}.nav .menu>.mi:first-child{margin-inline-start:6px}
  .btn{padding:0 14px}
}
@media (max-width:1040px){
  .burger{display:grid}
  .menu{position:absolute;top:var(--nav-h);inset-inline:0;flex-direction:column;align-items:stretch;gap:2px;padding:14px clamp(16px,5vw,40px) 22px;background:rgba(8,6,32,.98);border-bottom:1px solid var(--line);display:none;max-height:calc(100vh - var(--nav-h));overflow-y:auto}
  html[data-theme="light"] .menu{background:#fff}
  .menu.open{display:flex}
  .nav .menu>.mi:first-child{margin:0}
  .mi{width:100%;justify-content:space-between;height:46px}
  .mi.active::after{display:none}
  .dd-menu{position:static;opacity:1;visibility:visible;transform:none;display:none;min-width:0;box-shadow:none;margin:4px 0 8px;background:rgba(139,92,246,.08)}
  .dd.open>.dd-menu{display:block}
  .dd:hover>.dd-menu{opacity:1;visibility:visible}
  .menu-end{margin:10px 0 0;flex-wrap:wrap}
  .menu-end .btn{flex:1}
  .hero-in{grid-template-columns:1fr;min-height:0;padding-top:28px}
  .hero-copy{padding-inline:clamp(16px,5vw,40px);padding-bottom:10px}
  .stage{height:min(100vw,520px);margin-top:0}
  .ask{height:64px}
  .plans{grid-template-columns:1fr;max-width:460px}.plan.hl{transform:none}
  .steps{grid-template-columns:1fr}
}
@media (max-width:760px){
  .tcard h3{white-space:normal}
  .brand{font-size:23px}
  .tgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .tcard{padding:16px 14px 52px}.tcard p{padding-inline-end:0;font-size:13.5px}.tcard h3{font-size:16.5px}
  .tools-head h2::before,.tools-head h2::after{display:none}
  .tools{padding-inline:12px;border-radius:28px 28px 0 0;margin:0 3px}
  .badge{font-size:14px;height:40px;padding:0 14px}
  .ask .lbl{display:none}.ask{padding-inline-start:18px}
  .proof{font-size:14px}.proof img{height:34px}
  .foot p{margin:0}
  /* chat */
  .chat{grid-template-columns:1fr}
  .side{position:fixed;inset-block:0;inset-inline-start:0;width:min(320px,86vw);z-index:90;transform:translateX(-102%)}
  [dir=rtl] .side{transform:translateX(102%)}
  .side.open{transform:none}
  .scrim.show{display:block;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:80}
  .tbtn{display:grid}
  .mw{max-width:92%}
}
@media (max-width:420px){.tgrid{gap:10px}.hero-sub{font-size:16px}.nav-in{gap:10px}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important}}

html[data-theme="light"] .ask{background:#fff;box-shadow:0 10px 40px rgba(99,70,240,.14)}
html[data-theme="light"] .ask input[type=text]{background:none}
html[data-theme="light"] .ask .lbl{color:#5b21b6}
html[data-theme="light"] .badge{background:#fff}
html[data-theme="light"] .fcard .ft{color:#1b1450;text-shadow:none}
html[data-theme="light"] .cbox textarea{background:none}

/* attachments */
.cbox .att{width:40px;height:42px;background:none;box-shadow:none;color:var(--muted);border-radius:12px}
.cbox .att:hover{color:var(--text);background:rgba(139,92,246,.18)}
.atts{max-width:860px;margin:0 auto 8px;display:flex;gap:8px;flex-wrap:wrap}
.atts:empty{display:none}
.achip{position:relative;display:flex;align-items:center;gap:8px;max-width:240px;padding:6px 30px 6px 8px;border-radius:12px;border:1px solid var(--line);background:rgba(139,92,246,.14);font-size:13px;overflow:hidden}
[dir=rtl] .achip{padding:6px 8px 6px 30px}
.achip .th{flex-shrink:0;width:34px;height:34px;border-radius:8px;display:grid;place-items:center;font-size:19px;background:rgba(255,255,255,.08);overflow:hidden}
.achip .th img{width:100%;height:100%;object-fit:cover}
.achip .nm{min-width:0}.achip .nm b{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.achip .nm small{color:var(--soft)}
.achip .x{position:absolute;top:50%;inset-inline-end:6px;transform:translateY(-50%);width:20px;height:20px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:inherit;cursor:pointer;line-height:1}
.achip .bar{position:absolute;inset-inline:0;bottom:0;height:3px;background:var(--grad);transform-origin:left;transform:scaleX(0)}
.achip.err{border-color:#ef4444}.achip.err .nm small{color:#fca5a5}
.ufiles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.ufiles .achip{padding:6px 10px 6px 6px;background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.25);color:#fff}
.ufiles .achip.img{padding:0;border:0;background:none}.ufiles .achip.img img{display:block;max-width:220px;max-height:180px;border-radius:12px}
.fcards{display:grid;gap:8px;margin-top:10px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.fcard2{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;border:1px solid var(--line);background:rgba(139,92,246,.12);transition:.15s;min-width:0}
.fcard2:hover{border-color:#8b5cf6;background:rgba(139,92,246,.22)}
.fcard2 .th{flex-shrink:0;width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:22px;background:rgba(255,255,255,.08)}
.fcard2 .nm{flex:1;min-width:0}.fcard2 .nm b{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;direction:ltr;text-align:start}.fcard2 .nm small{color:var(--soft);font-size:12px}
.fcard2 .dl{flex-shrink:0;color:#c4b5fd}
.fcard2.zip{border-color:#8b5cf6;background:linear-gradient(135deg,rgba(124,58,237,.35),rgba(79,70,229,.25))}
.drop{position:fixed;inset:0;z-index:300;display:none;place-items:center;background:rgba(6,5,26,.82);backdrop-filter:blur(6px);text-align:center}
.drop.on{display:grid}.drop>div{padding:50px 70px;border:2px dashed #8b5cf6;border-radius:28px;display:grid;gap:8px;justify-items:center}
.drop b{font-size:24px}.drop small{color:var(--muted)}