@font-face{font-family:"Vazirmatn";src:url("/static/fonts/Vazirmatn.woff2") format("woff2");font-weight:100 900;font-display:swap}

:root{
  --bg:#F2F4FA; --surface:#FFFFFF; --surface-2:#F6F7FC; --ink:#111729; --muted:#6A7490; --line:#E4E8F2;
  --brand:#4F46E5; --brand-2:#7B5CFF; --brand-soft:#ECEBFF;
  --up:#0E9F6E; --up-soft:#E3F6EE; --down:#E5484D; --down-soft:#FDEBEC; --warn:#D98A06; --warn-soft:#FFF3DB;
  --shadow:0 1px 2px rgba(17,23,41,.04),0 8px 24px rgba(17,23,41,.06);
  --r:18px;
}
[data-theme="dark"]{
  --bg:#0C101E; --surface:#161B2E; --surface-2:#1C2238; --ink:#EEF1FA; --muted:#8C96B5; --line:#262E4A;
  --brand:#7C74FF; --brand-2:#9A7DFF; --brand-soft:#26264F;
  --up:#2FD29A; --up-soft:#12342B; --down:#FF6B70; --down-soft:#3B1C22; --warn:#F5B335; --warn-soft:#3A2D12;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:"Vazirmatn",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;font-size:14px;line-height:1.7}
button,input,select,textarea{font:inherit;color:inherit}
#app{max-width:520px;margin:0 auto;padding:14px 14px 110px;min-height:100vh}
.num{font-variant-numeric:tabular-nums}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
.muted{color:var(--muted)} .up{color:var(--up)} .down{color:var(--down)} .center{text-align:center}
.row{display:flex;align-items:center;gap:10px} .between{justify-content:space-between} .grow{flex:1;min-width:0}
.stack{display:flex;flex-direction:column;gap:12px}
.small{font-size:12px} .tiny{font-size:11px} .bold{font-weight:700}
h2{font-size:16px;margin:22px 4px 10px;font-weight:800}
h3{font-size:14px;margin:0 0 6px;font-weight:800}

/* header */
.top{display:flex;align-items:center;gap:10px;padding:4px 2px 12px}
.logo{width:40px;height:40px;border-radius:13px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;box-shadow:0 6px 16px rgba(79,70,229,.35)}
.top .hi{font-weight:800;font-size:15px;line-height:1.3} .top .sub{font-size:12px;color:var(--muted)}
.icon-btn{width:40px;height:40px;border-radius:14px;border:1px solid var(--line);background:var(--surface);display:grid;place-items:center;cursor:pointer;flex:none}
.icon-btn:active{transform:scale(.96)}
svg.i{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.hero{position:relative;overflow:hidden;border:0;color:#fff;background:linear-gradient(135deg,#3B33C9 0%,#5B46F0 55%,#8A5CFF 100%);padding:20px 18px 18px}
.hero:before{content:"";position:absolute;inset:-40% auto auto -20%;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.22),transparent 65%)}
.hero:after{content:"";position:absolute;inset:auto -30px -60px auto;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(0,0,0,.25),transparent 65%)}
.hero>*{position:relative;z-index:1}
.hero .lbl{font-size:12px;opacity:.8}
.hero .big{font-size:34px;font-weight:800;letter-spacing:-.5px;line-height:1.25;margin:2px 0}
.hero .big small{font-size:14px;font-weight:600;opacity:.8;margin-inline-start:6px}
.hero .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:rgba(255,255,255,.16);color:#fff;white-space:nowrap}
.chip{display:inline-flex;align-items:center;gap:4px;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:700;white-space:nowrap}
.chip.up{background:var(--up-soft);color:var(--up)} .chip.down{background:var(--down-soft);color:var(--down)}
.chip.warn{background:var(--warn-soft);color:var(--warn)} .chip.brand{background:var(--brand-soft);color:var(--brand)}
.chip.gray{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}

.tiles{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}
.tile{border-radius:var(--r);padding:14px 16px;border:1px solid var(--line);background:var(--surface)}
.tile .k{font-size:12px;color:var(--muted)} .tile .v{font-size:21px;font-weight:800;margin-top:2px;line-height:1.35}
.tile.up{background:var(--up-soft);border-color:transparent} .tile.down{background:var(--down-soft);border-color:transparent}
.tile.up .v{color:var(--up)} .tile.down .v{color:var(--down)}

/* buttons / forms */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;height:48px;border:0;border-radius:15px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;cursor:pointer;box-shadow:0 8px 18px rgba(79,70,229,.28);text-decoration:none}
.btn:active{transform:translateY(1px);filter:brightness(.96)}
.btn.sec{background:var(--surface-2);color:var(--ink);box-shadow:none;border:1px solid var(--line)}
.btn.ghost{background:transparent;color:var(--brand);box-shadow:none}
.btn.danger{background:var(--down-soft);color:var(--down);box-shadow:none}
.btn.ok{background:var(--up);box-shadow:0 8px 18px rgba(14,159,110,.25)}
.btn.sm{height:38px;border-radius:12px;font-size:13px;width:auto;padding:0 14px}
.btn[disabled]{opacity:.55;pointer-events:none}
label.f{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:0 2px 5px}
.inp{width:100%;height:46px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface-2);padding:0 14px;outline:none;transition:border-color .15s}
.inp:focus{border-color:var(--brand);background:var(--surface)}
textarea.inp{height:auto;padding:10px 14px;resize:vertical;min-height:70px}
.inp.ltr-in{direction:ltr;text-align:left;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px} .grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.seg{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;height:38px;border-radius:10px;font-weight:700;color:var(--muted);cursor:pointer;white-space:nowrap;padding:0 6px}
.seg button.on{background:var(--surface);color:var(--ink);box-shadow:0 1px 4px rgba(17,23,41,.12)}
.seg button.on.long{color:var(--up)} .seg button.on.short{color:var(--down)}
.scroll-x{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none} .scroll-x::-webkit-scrollbar{display:none}
.switch{position:relative;width:48px;height:28px;border-radius:999px;background:var(--line);border:0;cursor:pointer;flex:none;transition:.2s}
.switch:after{content:"";position:absolute;top:3px;inset-inline-start:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.3)}
.switch.on{background:var(--up)} .switch.on:after{inset-inline-start:23px}
input[type=range]{width:100%;accent-color:var(--brand)}

/* lists */
.list{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.item{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line)} .item:last-child{border-bottom:0}
.ava{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none}
.ava.up{background:var(--up-soft);color:var(--up)} .ava.down{background:var(--down-soft);color:var(--down)} .ava.brand{background:var(--brand-soft);color:var(--brand)} .ava.gray{background:var(--surface-2);color:var(--muted)}
details.trade{border-bottom:1px solid var(--line)} details.trade:last-child{border-bottom:0}
details.trade>summary{list-style:none;cursor:pointer} details.trade>summary::-webkit-details-marker{display:none}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px;padding:2px 14px 14px}
.kv div span{display:block;font-size:11px;color:var(--muted)} .kv div b{font-weight:700}

/* signal card */
.sig{padding:0;overflow:hidden}
.sig .hd{padding:14px 16px 10px;display:flex;align-items:center;gap:10px}
.sig .sym{font-weight:800;font-size:16px}
.sig .lv{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:1px;background:var(--line);border-block:1px solid var(--line)}
.sig .lv div{background:var(--surface);padding:10px 12px} .sig .lv span{display:block;font-size:11px;color:var(--muted)} .sig .lv b{font-size:14px}
.sig .ft{padding:12px 16px;display:flex;flex-direction:column;gap:10px}
.note{background:var(--surface-2);border-radius:12px;padding:8px 12px;font-size:12.5px;color:var(--muted)}
.bar{height:6px;border-radius:99px;background:var(--surface-2);overflow:hidden;display:flex} .bar i{display:block;height:100%}

/* steps */
.steps{display:flex;align-items:center;gap:6px;margin:2px 0 16px}
.step{flex:1;text-align:center;font-size:11px;color:var(--muted)}
.step b{display:grid;place-items:center;width:28px;height:28px;border-radius:50%;margin:0 auto 4px;background:var(--surface-2);border:1.5px solid var(--line);font-size:12px}
.step.on b{background:var(--brand);border-color:var(--brand);color:#fff} .step.done b{background:var(--up);border-color:var(--up);color:#fff}
.step.on{color:var(--ink);font-weight:700}
.ol{margin:0;padding:0;list-style:none;counter-reset:n} .ol li{counter-increment:n;display:flex;gap:10px;padding:7px 0;font-size:13px}
.ol li:before{content:counter(n);flex:none;width:22px;height:22px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:11px;font-weight:800;margin-top:2px}
.copy{display:flex;align-items:center;gap:8px;background:var(--surface-2);border:1px dashed var(--line);border-radius:12px;padding:8px 12px;cursor:pointer}
.copy code{flex:1;direction:ltr;text-align:left;font-family:ui-monospace,Menlo,monospace;font-size:12.5px;overflow:hidden;text-overflow:ellipsis}

/* nav */
.nav{position:fixed;inset-inline:0;bottom:calc(12px + env(safe-area-inset-bottom));display:flex;justify-content:center;z-index:20;pointer-events:none}
.nav>div{pointer-events:auto;display:flex;gap:2px;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:22px;padding:6px;box-shadow:0 10px 30px rgba(17,23,41,.16)}
.nav button{display:flex;flex-direction:column;align-items:center;gap:1px;min-width:62px;padding:7px 8px 5px;border:0;background:transparent;border-radius:16px;color:var(--muted);cursor:pointer;font-size:10.5px;font-weight:700;position:relative}
.nav button.on{background:var(--brand-soft);color:var(--brand)}
.nav .dot{font-style:normal;position:absolute;top:5px;inset-inline-end:16px;min-width:16px;height:16px;border-radius:99px;background:var(--down);color:#fff;font-size:10px;display:grid;place-items:center;padding:0 4px}

.empty{text-align:center;padding:34px 16px;color:var(--muted)} .empty svg{width:42px;height:42px;opacity:.5;margin-bottom:6px}
.banner{display:flex;gap:10px;padding:12px 14px;border-radius:14px;font-size:12.5px;line-height:1.7}
.banner.warn{background:var(--warn-soft);color:var(--warn)} .banner.err{background:var(--down-soft);color:var(--down)} .banner.info{background:var(--brand-soft);color:var(--brand)}
.toast{position:fixed;inset-inline:16px;top:14px;margin-inline:auto;max-width:420px;padding:12px 16px;border-radius:14px;background:var(--ink);color:var(--bg);font-weight:600;z-index:50;transform:translateY(-140%);opacity:0;pointer-events:none;transition:transform .25s,opacity .25s;text-align:center}
.toast.show{transform:none;opacity:1} .toast.err{background:var(--down);color:#fff} .toast.ok{background:var(--up);color:#fff}
.skel{height:120px;border-radius:var(--r);background:linear-gradient(90deg,var(--surface-2),var(--surface),var(--surface-2));background-size:200% 100%;animation:sk 1.2s infinite}
@keyframes sk{to{background-position:-200% 0}}
.hide-amt .amt{filter:blur(8px)}
.item div[style*="text-align:left"]>.ltr{display:block}

.sheet-bg{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:50;display:flex;align-items:flex-end}
.sheet{width:100%;max-height:88vh;overflow:auto;background:var(--surface);border-radius:22px 22px 0 0;padding:10px 18px 22px}
.sheet .grip{width:42px;height:4px;border-radius:4px;background:var(--line);margin:0 auto 12px}
.cond{display:flex;gap:10px;align-items:flex-start;padding:8px 0;font-size:13px;line-height:1.7;color:var(--muted)} .cond b{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);flex:none;font-size:12px}
.cond.ok{color:var(--ink)} .cond.ok b{background:var(--up);color:#fff}