/* ============================================================
   TradingBuddy — design system
   Dark "fintech" theme, no framework, zero build step.
   ============================================================ */

:root {
  /* Slate & cyan */
  --bg:        #0b1016;   /* slate canvas */
  --bg-2:      #111922;
  --bg-3:      #2a3a4d80; /* hover / raised */
  --panel:     #16202b;   /* panels lifted off the canvas so they pop */
  --panel-2:   #1b2733cc;
  --border:    #2a3a4b;   /* defined borders */
  --border-2:  #3b4f64;
  --text:      #eef4fb;
  --muted:     #a6b6c8;   /* readable secondary text */
  --muted-2:   #8293a7;   /* hints / captions */
  --accent:    #25d3ee;   /* cyan */
  --accent-fg: #04232b;   /* dark text on the bright cyan accent */
  --accent-2:  #4fddf2;
  --accent-3:  #b39bff;   /* violet — advanced level */
  --danger:    #ff5d6c;
  --warn:      #ffab33;
  --success:   #2dd4a7;
  --radius:    14px;
  --radius-sm: 9px;
  --maxw:      1180px;
  --shadow:    0 10px 40px -12px rgba(0,0,0,.7);
  --glow:      0 0 0 1px rgba(37,211,238,.45), 0 10px 34px -10px rgba(37,211,238,.5);
  --font:      'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --mono:      'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(37,211,238,.14), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(37,211,238,.07), transparent 55%),
    var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
p  { margin: 0 0 1rem; color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 22px; }
.section { padding: 72px 0; }
.center { text-align: center; }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.eyebrow {
  text-transform: uppercase; letter-spacing: .18em; font-size: .72rem;
  font-weight: 700; color: var(--accent); margin-bottom: .6rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .72rem 1.2rem; border-radius: 999px; font-weight: 600;
  border: 1px solid var(--border-2); background: var(--bg-2); color: var(--text);
  cursor: pointer; transition: .18s ease; font-size: .95rem; text-decoration: none;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; border-color: var(--accent); }
.btn-primary {
  background: var(--accent);
  color: #04222b; border: none; font-weight: 800; letter-spacing: .01em;
  box-shadow: 0 6px 16px -6px rgba(37,211,238,.55);
}
.btn-primary:hover { background: #54e0f7; filter: none; transform: translateY(-1px); }
.btn-ghost { background: transparent; }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: .45rem .85rem; font-size: .85rem; }

/* ---------- header / nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(11,16,22,.85);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: .6rem; font-weight: 800; letter-spacing: -.02em; font-size: 1.18rem; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand .logo { width: 30px; height: 30px; }
.brand b { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.nav-links a:not(.btn) {
  color: var(--muted); padding: .5rem .8rem; border-radius: 8px;
  font-weight: 500; font-size: .94rem;
}
.nav-links a:not(.btn):hover { color: var(--text); background: var(--bg-3); text-decoration: none; }
.nav-links a.active { color: var(--text); background: var(--bg-3); }
.nav-cta { margin-left: .4rem; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border-2); color: var(--text); border-radius: 8px; padding: .4rem .55rem; cursor: pointer; }

/* ---------- hero ---------- */
.hero { padding: 90px 0 60px; position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero h1 { margin-bottom: .4em; }
.hero .lead { font-size: 1.15rem; max-width: 540px; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero-stats { display: flex; gap: 32px; margin-top: 2.4rem; flex-wrap: wrap; }
.hero-stats .stat b { font-size: 1.7rem; font-family: var(--mono); color: var(--text); display: block; }
.hero-stats .stat span { color: var(--muted); font-size: .85rem; }
.badge-pill {
  display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .8rem;
  border-radius: 999px; border: 1px solid var(--border-2); background: var(--bg-2);
  font-size: .8rem; color: var(--muted); margin-bottom: 1.2rem;
}
.badge-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }

/* ---------- cards / grid ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: .2s ease;
}
.card:hover { border-color: var(--border-2); transform: translateY(-3px); box-shadow: var(--shadow); }
.card h3 { margin-bottom: .35rem; font-size: 1.18rem; }
.card .icon {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--bg-3); border: 1px solid var(--border); margin-bottom: 16px; color: var(--accent);
}
.card-link { display: block; color: inherit; }
.card-link:hover { text-decoration: none; }

.tag {
  display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .03em;
  padding: .2rem .6rem; border-radius: 999px; background: var(--bg-3);
  border: 1px solid var(--border); color: var(--muted);
}
.tag.accent { color: var(--accent); border-color: rgba(37,211,238,.3); }
.level { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.level.beginner { color: var(--success); }
.level.intermediate { color: var(--warn); }
.level.advanced { color: var(--accent-3); }

/* ---------- section heading ---------- */
.sec-head { max-width: 640px; margin-bottom: 36px; }
.sec-head.center { margin-inline: auto; }

/* ---------- learning module ---------- */
.module { margin-bottom: 46px; }
.module-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.module-head h2 { margin: 0; font-size: 1.4rem; }
.lesson-card { display: flex; flex-direction: column; height: 100%; }
.lesson-card .meta { display: flex; gap: 12px; align-items: center; font-size: .8rem; color: var(--muted); margin-top: auto; padding-top: 14px; }

/* ---------- article / lesson reader ---------- */
.reader { max-width: 760px; margin-inline: auto; }
.reader .kicker { color: var(--accent); font-weight: 700; text-transform: uppercase; letter-spacing: .14em; font-size: .75rem; }
.reader h1 { margin: .3em 0 .4em; }
.article-meta { display: flex; gap: 14px; align-items: center; color: var(--muted); font-size: .9rem; margin-bottom: 28px; flex-wrap: wrap; }
.prose { font-size: 1.05rem; color: #dde4f0; }
.prose h2 { margin-top: 1.8em; color: var(--text); }
.prose h3 { margin-top: 1.4em; color: var(--text); font-size: 1.2rem; }
.prose p, .prose li { color: #d4dcea; }
.prose ul, .prose ol { padding-left: 1.3em; margin-bottom: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose strong { color: var(--text); }
.prose code { font-family: var(--mono); background: var(--bg-2); border: 1px solid var(--border); padding: .12em .4em; border-radius: 6px; font-size: .9em; color: var(--accent); }
.prose blockquote {
  margin: 1.4rem 0; padding: .6rem 1.2rem; border-left: 3px solid var(--accent);
  background: var(--bg-3); border-radius: 0 10px 10px 0; color: var(--muted);
}
.callout {
  border: 1px solid var(--border-2); border-left: 3px solid var(--warn);
  background: var(--bg-2); border-radius: 10px; padding: 16px 18px; margin: 1.6rem 0;
}
.callout b { color: var(--warn); }
.reader-nav { display: flex; justify-content: space-between; gap: 1rem; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--border); }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: .92rem; min-width: 560px; }
thead th { text-align: left; padding: 14px 16px; background: var(--bg-2); color: var(--muted); font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; border-bottom: 1px solid var(--border); }
tbody td { padding: 13px 16px; border-bottom: 1px solid var(--border); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--bg-3); }
td .firm { font-weight: 600; color: var(--text); }

/* ---------- forms ---------- */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; color: var(--muted); }
.input, select, textarea {
  width: 100%; padding: .7rem .85rem; border-radius: 10px; font-size: .95rem;
  background: var(--bg); border: 1px solid var(--border-2); color: var(--text);
  font-family: inherit; transition: .15s;
}
.input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(37,211,238,.15); }
.input-group { display: flex; align-items: stretch; }
.input-group .addon { display: grid; place-items: center; padding: 0 .8rem; background: var(--bg-2); border: 1px solid var(--border-2); color: var(--muted); font-family: var(--mono); }
.input-group .addon.left { border-right: none; border-radius: 10px 0 0 10px; }
.input-group .addon.right { border-left: none; border-radius: 0 10px 10px 0; }
.input-group .input { border-radius: 0; }
.input-group .input:first-child { border-radius: 10px 0 0 10px; }
.field .hint { font-size: .78rem; color: var(--muted-2); margin-top: 5px; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- dashboard widgets ---------- */
.dash { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.kpi { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.kpi .label { color: var(--muted); font-size: .82rem; display: flex; align-items: center; gap: 6px; }
.kpi .value { font-family: var(--mono); font-size: 1.7rem; font-weight: 600; margin-top: 6px; letter-spacing: -.02em; }
.kpi .delta { font-size: .82rem; font-weight: 600; margin-top: 4px; }
.up { color: var(--success); } .down { color: var(--danger); }
.panel { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; }
.panel h3 { font-size: 1.05rem; }
.progress { height: 10px; background: var(--bg); border-radius: 999px; overflow: hidden; border: 1px solid var(--border); }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 999px; }
.gauge-wrap { display: grid; place-items: center; text-align: center; }
.pill-status { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 600; padding: .3rem .7rem; border-radius: 999px; }
.pill-status.live { background: rgba(45,212,167,.12); color: var(--success); border: 1px solid rgba(45,212,167,.3); }
.pill-status.flat { background: var(--bg-3); color: var(--muted); border: 1px solid var(--border); }

/* ---------- chips / segmented ---------- */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  padding: .55rem 1rem; border-radius: 10px; border: 1px solid var(--border-2);
  background: var(--bg-2); cursor: pointer; font-weight: 600; font-size: .9rem; color: var(--muted); transition: .15s;
}
.chip:hover { color: var(--text); }
.chip.selected { border-color: var(--accent); color: var(--text); background: rgba(37,211,238,.08); }

/* ---------- result box ---------- */
.result { background: var(--bg); border: 1px dashed var(--border-2); border-radius: 12px; padding: 18px; margin-top: 8px; }
.result .big { font-family: var(--mono); font-size: 2rem; font-weight: 600; color: var(--accent); }
.result .line { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); font-size: .92rem; }
.result .line:last-child { border-bottom: none; }
.result .line span:last-child { font-family: var(--mono); color: var(--text); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, rgba(37,211,238,.12), rgba(45,212,167,.12));
  border: 1px solid var(--border-2); border-radius: 20px; padding: 48px; text-align: center;
}

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--border); margin-top: 40px; background: var(--bg-2); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; padding: 52px 0 32px; }
.footer-grid h4 { font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: .5rem; }
.footer-grid a { color: var(--muted); font-size: .92rem; }
.footer-grid a:hover { color: var(--text); }
.footer-bottom { border-top: 1px solid var(--border); padding: 22px 0; font-size: .82rem; color: var(--muted-2); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.disclaimer { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; font-size: .8rem; color: var(--muted-2); margin: 24px 0; }
.disclaimer b { color: var(--warn); }

/* ---------- misc ---------- */
.divider { height: 1px; background: var(--border); margin: 0; border: none; }
.spaced > * + * { margin-top: 14px; }
.flex { display: flex; }
.between { justify-content: space-between; }
.items-center { align-items: center; }
.gap { gap: 12px; }
.wrap { flex-wrap: wrap; }
.mt { margin-top: 18px; } .mt-lg { margin-top: 32px; }
.mb { margin-bottom: 18px; }
.hidden { display: none !important; }
.text-accent { color: var(--accent); }
.empty { text-align: center; color: var(--muted); padding: 40px 20px; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .dash { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: absolute; top: 66px; left: 0; right: 0; flex-direction: column;
    align-items: stretch; background: var(--bg-2); border-bottom: 1px solid var(--border);
    padding: 12px 22px; gap: 4px; display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-cta { margin: 8px 0 0; }
}
@media (max-width: 560px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .dash { grid-template-columns: 1fr 1fr; }
  .row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
}

/* ============================================================
   TradingView-style additions
   ============================================================ */

/* ---------- ticker tape ---------- */
.ticker { border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-2); overflow: hidden; white-space: nowrap; }
.ticker-track { display: inline-flex; padding: 9px 0; animation: ticker 46s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { display: inline-flex; align-items: center; gap: 8px; padding: 0 20px; border-right: 1px solid var(--border); font-size: .84rem; }
.ticker-item .sym { font-weight: 700; color: var(--text); }
.ticker-item .px { font-family: var(--mono); color: var(--muted); }
.ticker-item .chg { font-family: var(--mono); font-weight: 600; font-size: .8rem; }
.ticker-item .chg.up { color: var(--success); }
.ticker-item .chg.down { color: var(--danger); }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .ticker-track { animation: none; } }

/* ---------- watchlist (chart-free hero panel) ---------- */
.watchlist { padding: 0; overflow: hidden; }
.watchlist-head { display: flex; align-items: center; justify-content: space-between; padding: 15px 18px; border-bottom: 1px solid var(--border); }
.watchlist-head h3 { margin: 0; font-size: 1rem; }
.wl-row { display: grid; grid-template-columns: 1.5fr 1fr auto; gap: 10px; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--border); transition: background .15s; }
.wl-row:last-child { border-bottom: none; }
.wl-row:hover { background: var(--bg-3); }
.wl-sym { font-weight: 600; }
.wl-sym small { display: block; color: var(--muted-2); font-weight: 400; font-size: .72rem; }
.wl-px { font-family: var(--mono); text-align: right; color: var(--text); }
.wl-chg { font-family: var(--mono); font-size: .82rem; font-weight: 600; text-align: right; padding: .15rem .5rem; border-radius: 6px; justify-self: end; min-width: 74px; }
.wl-chg.up { background: rgba(45,212,167,.14); color: var(--success); }
.wl-chg.down { background: rgba(255,93,108,.14); color: var(--danger); }

/* ---------- quotes band ---------- */
.quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.quote-card {
  position: relative; padding: 36px 30px 30px; border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border); overflow: hidden;
}
.quote-card::before {
  content: '\201C'; position: absolute; top: -16px; left: 16px;
  font-size: 7rem; line-height: 1; color: var(--accent); opacity: .2; font-family: Georgia, 'Times New Roman', serif;
}
.quote-card .q { position: relative; font-size: 1.45rem; font-weight: 600; line-height: 1.4; color: var(--text); letter-spacing: -.01em; }
.quote-card .by { margin-top: 16px; color: var(--accent); font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .14em; }
.quote-card.alt::before { color: var(--success); }
.quote-card.alt .by { color: var(--success); }

/* ---------- category nav (learn page) ---------- */
.level-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.lvl-btn { background: var(--panel); border: 1px solid var(--border-2); color: var(--muted); font: inherit; font-size: .86rem; font-weight: 600; padding: .5rem .95rem; border-radius: 999px; cursor: pointer; transition: .15s; }
.lvl-btn:hover { color: var(--text); border-color: var(--accent); }
.lvl-btn.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.lvl-n { opacity: .65; font-size: .82em; font-family: var(--mono); }
.lvl-btn.active .lvl-n { opacity: .9; }
.cat-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 42px; }
.cat-nav a {
  padding: .5rem 1rem; border-radius: 999px; border: 1px solid var(--border-2);
  background: var(--bg-2); color: var(--muted); font-weight: 600; font-size: .88rem;
}
.cat-nav a:hover { color: var(--text); border-color: var(--accent); text-decoration: none; }
.module { scroll-margin-top: 110px; }

/* a single inline quote (top of learn page) */
.quote-inline { border-left: 3px solid var(--accent); padding: 6px 0 6px 20px; margin: 22px 0 0; font-size: 1.1rem; font-weight: 500; color: var(--text); font-style: italic; }

@media (max-width: 700px) { .quotes { grid-template-columns: 1fr; } }

/* ---------- trade / paper-trading page ---------- */
body[data-page="trade"] .wl-row { cursor: pointer; }
.wl-row.sel { background: var(--bg-3); box-shadow: inset 3px 0 0 var(--accent); }
.btn-buy  { background: var(--success); color: #042a24; border: none; font-weight: 700; }
.btn-sell { background: var(--danger);  color: #2e0b0b; border: none; font-weight: 700; }
.btn-buy:hover, .btn-sell:hover { filter: brightness(1.08); border-color: transparent; }
.livedot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; display: inline-block; box-shadow: 0 0 8px currentColor; }

/* segmented toggle (sizing mode) */
.seg { display: inline-flex; background: var(--bg); border: 1px solid var(--border-2); border-radius: 10px; padding: 3px; gap: 3px; }
.seg-btn { appearance: none; background: none; border: none; color: var(--muted); font: inherit; font-size: .82rem; font-weight: 600; padding: .4rem .8rem; border-radius: 7px; cursor: pointer; transition: .15s; }
.seg-btn:hover { color: var(--text); }
.seg-btn.active { background: var(--accent); color: var(--accent-fg); }

/* order preview readout */
.pv-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; }
.pv-item .pv-l { color: var(--muted-2); font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; }
.pv-item .pv-v { font-family: var(--mono); font-size: .98rem; margin-top: 2px; }
#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--bg-3); border: 1px solid var(--border-2); color: var(--text);
  padding: 12px 18px; border-radius: 10px; opacity: 0; pointer-events: none; transition: .25s;
  z-index: 100; box-shadow: var(--shadow); font-size: .9rem; max-width: 90vw;
}
#toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

@media (max-width: 880px) {
  #trade-grid { grid-template-columns: 1fr !important; }
  #bt-stats   { grid-template-columns: repeat(3, 1fr) !important; }
}
@media (max-width: 560px) {
  #bt-stats { grid-template-columns: 1fr 1fr !important; }
}

/* ---------- lesson diagrams ---------- */
.diagram { margin: 1.8rem 0; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); padding: 16px 16px 4px; }
.diagram svg { width: 100%; height: auto; display: block; }
.diagram figcaption { color: var(--muted-2); font-size: .82rem; text-align: center; margin: 10px 0 8px; }

/* ---------- financial calendar ---------- */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; }
.cal-dow { text-align: center; color: var(--muted); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; padding: 2px 0 8px; }
.cal-cell { min-height: 78px; border: 1px solid var(--border); border-radius: 10px; padding: 8px; background: var(--bg-2); transition: transform .15s, border-color .15s; animation: fadeUp .4s ease both; }
.cal-cell.blank { background: transparent; border: none; animation: none; }
.cal-cell.has { cursor: pointer; }
.cal-cell.has:hover { transform: translateY(-2px); border-color: var(--accent); }
.cal-cell.today { box-shadow: inset 0 0 0 2px var(--accent); }
.cal-cell.sel { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.cal-day { font-size: .85rem; font-weight: 600; color: var(--text); }
.cal-dots { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 8px; }
.cal-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.cal-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--border); }
.cal-legend-item { display: flex; align-items: center; gap: 7px; font-size: .8rem; color: var(--muted); }
.cal-ev { border-left: 3px solid var(--accent); background: var(--bg); border-radius: 0 8px 8px 0; padding: 10px 12px; margin-bottom: 10px; }
.cal-ev-mini:hover { background: var(--bg-3); }
.impact-badge { font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; padding: .12rem .45rem; border-radius: 999px; white-space: nowrap; }
.impact-badge.imp-high { color: var(--danger); background: rgba(255,93,108,.13); border: 1px solid rgba(255,93,108,.3); }
.impact-badge.imp-medium { color: var(--warn); background: rgba(255,171,51,.13); border: 1px solid rgba(255,171,51,.3); }
.impact-badge.imp-low { color: var(--muted); background: var(--bg-3); border: 1px solid var(--border); }
.cal-brief { font-size: .84rem; line-height: 1.5; color: var(--muted); margin-top: 7px; }
.cal-brief-l { display: block; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--muted-2); margin-bottom: 2px; }
/* clickable month calendar */
.cal-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 13px 16px; border-bottom: 1px solid var(--border); }
.cal-nav { display: flex; align-items: center; gap: 10px; }
.cal-navbtn { width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--border-2); background: var(--bg); color: var(--text); font-size: 1.15rem; line-height: 1; cursor: pointer; transition: .15s; }
.cal-navbtn:hover { border-color: var(--accent); color: var(--accent); }
.cal-legend { display: flex; gap: 14px; font-size: .76rem; color: var(--muted); }
.cal-legend span { display: inline-flex; align-items: center; gap: 5px; }
.cal-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; flex: none; }
.cal-dot.imp-high { background: var(--danger); }
.cal-dot.imp-medium { background: var(--warn); }
.cal-dot.imp-low { background: var(--muted-2); }
.cal-dot.dir-up { background: var(--success); }
.cal-dot.dir-down { background: var(--danger); }
.cal-dot.dir-mixed { background: var(--muted-2); }
.cal-evs { display: flex; flex-direction: column; gap: 3px; margin-top: 3px; overflow: hidden; }
.cal-ev-chip { display: flex; align-items: center; gap: 5px; font-size: .66rem; line-height: 1.25; color: var(--muted); white-space: nowrap; overflow: hidden; }
.cal-ev-nm { overflow: hidden; text-overflow: ellipsis; }
.cal-more { font-size: .62rem; color: var(--muted-2); padding-left: 2px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 1px; background: var(--border); }
.cal-wd { background: var(--panel); text-align: center; padding: 8px 0; font-size: .7rem; font-weight: 700; color: var(--muted-2); text-transform: uppercase; letter-spacing: .04em; }
.cal-cell { background: var(--bg-2); min-height: 98px; padding: 7px 8px; display: flex; flex-direction: column; gap: 4px; }
.cal-cell.empty { background: var(--bg); }
.cal-daynum { font-size: .82rem; font-weight: 600; color: var(--muted); }
.cal-cell.has-events { cursor: pointer; transition: background .12s; }
.cal-cell.has-events:hover { background: var(--bg-3); }
.cal-cell.today { box-shadow: inset 0 0 0 1px var(--accent); }
.cal-cell.today .cal-daynum { color: var(--accent); }
.cal-cell.selected { background: rgba(37, 211, 238, .12); box-shadow: inset 0 0 0 1px var(--accent); }
.cal-dots { display: flex; gap: 3px; flex-wrap: wrap; }
.cal-evcount { font-size: .67rem; color: var(--muted-2); margin-top: auto; }
.cal-ev { border-left: 3px solid var(--accent); background: var(--bg-2); border-radius: 0 8px 8px 0; padding: 12px 14px; margin-bottom: 10px; }
.cal-ev:last-child { margin-bottom: 0; }
.cal-ev-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.cal-ev-title { font-weight: 700; color: var(--text); }
.cal-ev-meta { font-size: .8rem; color: var(--muted); margin: 3px 0 2px; }
@media (max-width: 680px) {
  .cal-cell { min-height: 52px; padding: 4px 5px; gap: 3px; }
  .cal-ev-nm, .cal-more { display: none; }
  .cal-evs { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .cal-wd { font-size: .58rem; }
  .cal-live-grid { grid-template-columns: 1fr !important; }
}
.feed-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 13px 16px; border-bottom: 1px solid var(--border); background: linear-gradient(180deg, var(--bg-2), var(--panel)); }
.feed-head h3 { margin: 0; font-size: 1rem; }
.guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 14px; }
.guide-card { background: var(--bg); border: 1px solid var(--border); border-top: 3px solid var(--accent); border-radius: 10px; padding: 14px 16px; }
.guide-type { font-weight: 700; font-size: .92rem; margin-bottom: 6px; }
@media (max-width: 860px) { #cal-layout { grid-template-columns: 1fr !important; } }
@media (max-width: 780px) { #cal-layout { grid-template-columns: 1fr !important; } .cal-cell { min-height: 56px; } }
@media (max-width: 480px) { .cal-cell { min-height: 46px; padding: 5px; } .cal-day { font-size: .75rem; } .cal-dot { width: 6px; height: 6px; } }

/* ---------- lesson video ---------- */
.video-embed { position: relative; width: 100%; padding-top: 56.25%; border-radius: 12px; overflow: hidden; border: 1px solid var(--border); margin: 0 0 6px; background: #000; }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- animations ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
.hero-anim { animation: fadeUp .7s ease both; }
.hero-anim.d1 { animation-delay: .08s; } .hero-anim.d2 { animation-delay: .18s; } .hero-anim.d3 { animation-delay: .28s; }
@media (prefers-reduced-motion: reduce) { .reveal, .cal-cell { opacity: 1; transform: none; transition: none; animation: none; } .hero-anim { animation: none; } }

/* ---------- quiz / test ---------- */
.quiz-q { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; margin-bottom: 16px; }
.qnum { color: var(--accent); font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.quiz-opt { display: flex; align-items: center; gap: 10px; border: 1px solid var(--border-2); border-radius: 10px; padding: 11px 14px; margin-top: 9px; cursor: pointer; transition: .15s; color: var(--muted); font-size: .95rem; }
.quiz-opt:hover { border-color: var(--accent); color: var(--text); }
.quiz-opt input { accent-color: var(--accent); width: 16px; height: 16px; flex: none; }
.quiz-opt:has(input:checked) { border-color: var(--accent); background: rgba(37,211,238,.10); color: var(--text); font-weight: 500; }
.quiz-result { text-align: center; padding: 16px 10px; }
.quiz-score { font-family: var(--mono); font-size: 3.4rem; font-weight: 600; color: var(--accent); line-height: 1; }
.prize-banner { display: flex; gap: 16px; align-items: center; margin-top: 18px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--border-2); background: linear-gradient(135deg, rgba(37,211,238,.14), rgba(179,155,255,.12)); }

/* ---------- coming soon ---------- */
.coming-soon { text-align: center; padding: 64px 20px; }
.cs-icon { font-size: 3rem; margin-bottom: 8px; }
.cs-list { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 22px; }

/* ---------- proctored test ---------- */
.rules-list { list-style: none; padding: 0; margin: 16px 0 4px; }
.rules-list li { padding: 11px 0; border-bottom: 1px solid var(--border); }
.rules-list li:last-child { border-bottom: none; padding-bottom: 0; }
.rules-list li strong { display: block; color: var(--text); font-size: .95rem; font-weight: 600; margin-bottom: 3px; }
.rules-list li span { display: block; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.quiz-head { display: flex; align-items: center; justify-content: space-between; }
.quiz-timer { font-family: var(--mono); font-weight: 600; font-size: 1.2rem; color: var(--text); background: var(--bg-3); border: 1px solid var(--border-2); border-radius: 8px; padding: .25rem .7rem; }
.quiz-timer.low { color: var(--danger); border-color: var(--danger); animation: pulse 1s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .55; } }
.quiz-figure { display: flex; justify-content: center; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 14px; margin: 6px 0 14px; }
.quiz-figure svg { max-height: 150px; width: auto; }
.opt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.quiz-opt.svgopt { justify-content: center; padding: 14px; }
.quiz-opt.svgopt input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt-svg svg { height: 92px; width: auto; display: block; }
.test-overlay { position: fixed; inset: 0; background: rgba(10,14,22,.93); backdrop-filter: blur(6px); display: grid; place-items: center; z-index: 200; padding: 24px; }
.test-overlay .box { max-width: 440px; text-align: center; }
.cheat-badge { font-family: var(--mono); font-weight: 700; font-size: .8rem; border-radius: 8px; padding: .25rem .6rem; color: var(--warn); background: rgba(255,171,51,.14); border: 1px solid var(--warn); }
.cheat-badge.flag { color: var(--danger); background: rgba(255,93,108,.14); border-color: var(--danger); }
.ack-row { display: flex; align-items: center; gap: 10px; margin-top: 16px; font-weight: 600; color: var(--text); cursor: pointer; }
.ack-row input { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
body.testing { user-select: none; -webkit-user-select: none; }
body.testing input { user-select: text; }
/* distraction-free proctored test mode: hide all site chrome while testing */
body.testing .site-header,
body.testing .site-footer,
body.testing .cookie-bar,
body.testing #tb-chat-btn,
body.testing #tb-chat-panel,
body.testing #save-bar { display: none !important; }

/* lettered, exam-style answer choices */
.quiz-opt:not(.svgopt) input { position: absolute; opacity: 0; width: 0; height: 0; }
.opt-key { flex: none; display: grid; place-items: center; width: 27px; height: 27px; border-radius: 7px; border: 1px solid var(--border-2); background: var(--bg); color: var(--muted); font-family: var(--mono); font-weight: 700; font-size: .85rem; transition: .15s; }
.opt-txt { flex: 1; }
.quiz-opt:has(input:checked) .opt-key { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* result score ring */
.score-ring { position: relative; width: 152px; height: 152px; margin: 6px auto 10px; }
.score-ring svg { width: 100%; height: 100%; }
.score-ring-val { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--mono); font-weight: 700; font-size: 2.6rem; line-height: 1; }
.score-ring-val span { font-size: 1.1rem; margin-left: 1px; opacity: .75; }

/* ---------- funded-account tier scoreboard ---------- */
.tier-board { text-align: center; border: 1px solid var(--border-2); border-radius: 14px; padding: 22px; margin: 20px 0; background: linear-gradient(135deg, rgba(37,211,238,.14), rgba(179,155,255,.10)); }
.tier-board.none { background: var(--bg-2); }
.tier-amount { font-size: 1.95rem; font-weight: 800; color: var(--accent); line-height: 1.1; letter-spacing: -.02em; }
.tier-step { font-family: var(--font); }
.tier-ladder { display: flex; gap: 6px; align-items: center; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.tier-step { padding: .45rem .8rem; border-radius: 8px; border: 1px solid var(--border-2); background: var(--bg-2); color: var(--muted-2); font-weight: 700; font-size: .85rem; font-family: var(--mono); }
.tier-step.reached { color: var(--text); }
.tier-step.achieved { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); box-shadow: var(--glow); transform: scale(1.1); }
.tier-arrow { color: var(--muted-2); font-weight: 700; }

/* ============================================================
   Accounts: header account slot, auth modal, save-bar
   ============================================================ */
.nav-acct { display: flex; align-items: center; gap: 8px; }
.acct-login { background: none; border: none; color: var(--muted); font: inherit; font-weight: 600; font-size: .9rem; cursor: pointer; padding: .3rem .2rem; }
.acct-login:hover { color: var(--text); }
.acct { position: relative; }
.acct-btn { background: none; border: none; cursor: pointer; padding: 0; }
.acct-av { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); font-weight: 800; font-size: .9rem; }
.acct-menu { position: absolute; right: 0; top: 44px; min-width: 190px; background: var(--panel); border: 1px solid var(--border-2); border-radius: 12px; box-shadow: var(--shadow); padding: 8px; display: none; z-index: 60; }
.acct-menu.open { display: block; }
.acct-menu .acct-email { font-size: .78rem; color: var(--muted-2); padding: 6px 8px; word-break: break-all; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.acct-menu a, .acct-menu button { display: block; width: 100%; text-align: left; background: none; border: none; color: var(--text); font: inherit; font-size: .9rem; padding: 8px; border-radius: 8px; cursor: pointer; text-decoration: none; }
.acct-menu a:hover, .acct-menu button:hover { background: var(--bg-3); }

.auth-overlay { position: fixed; inset: 0; background: rgba(4,8,12,.72); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 200; padding: 20px; }
.auth-overlay.hidden { display: none; }
.auth-card { position: relative; width: 100%; max-width: 400px; background: var(--panel); border: 1px solid var(--border-2); border-radius: 18px; padding: 28px; box-shadow: var(--shadow); }
.auth-x { position: absolute; top: 14px; right: 16px; background: none; border: none; color: var(--muted); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.auth-x:hover { color: var(--text); }
.auth-brand { font-size: 1.3rem; font-weight: 700; letter-spacing: -.02em; }
.auth-brand b { color: var(--accent); }
.auth-sub { color: var(--muted); font-size: .88rem; margin: 6px 0 18px; }
.auth-tabs { display: flex; gap: 4px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 4px; margin-bottom: 18px; }
.auth-tab { flex: 1; background: none; border: none; color: var(--muted); font: inherit; font-weight: 600; padding: .5rem; border-radius: 7px; cursor: pointer; }
.auth-tab.active { background: var(--accent); color: var(--accent-fg); }
.auth-err { background: rgba(255,93,108,.12); border: 1px solid rgba(255,93,108,.3); color: var(--danger); font-size: .85rem; padding: 8px 10px; border-radius: 8px; margin-bottom: 12px; }
.auth-note { color: var(--muted); font-size: .82rem; margin-top: 12px; text-align: center; min-height: 1em; }
.auth-oauth { display: flex; flex-direction: column; gap: 10px; margin-bottom: 14px; }
.oauth-btn { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: .72rem; border-radius: 10px; border: 1px solid var(--border-2); background: var(--bg-2); color: var(--text); font: inherit; font-weight: 600; font-size: .92rem; cursor: pointer; transition: background .15s; }
.oauth-btn:hover { background: var(--bg-3); }
.auth-or { display: flex; align-items: center; gap: 10px; color: var(--muted-2); font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; margin: 4px 0 14px; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--border); }
.linkbtn { background: none; border: none; color: var(--accent); font: inherit; font-size: .82rem; cursor: pointer; padding: 0; }
.linkbtn:hover { text-decoration: underline; }
.auth-code-input { letter-spacing: .5em; text-align: center; font-family: var(--mono); font-size: 1.3rem; }

/* dashboard data-source banner */
.src-note { display: flex; align-items: center; gap: 8px; font-size: .84rem; color: var(--muted); background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; margin-bottom: 16px; }
.src-note:empty { display: none; }
.src-note.live { color: var(--success); border-color: rgba(45,212,167,.3); background: rgba(45,212,167,.08); }
.src-note.warn { color: var(--warn); border-color: rgba(255,171,51,.3); background: rgba(255,171,51,.08); }

/* on-chart indicator toggle chips (paper trading) */
.ind-chip { background: var(--bg); border: 1px solid var(--border-2); color: var(--muted); font: inherit; font-size: .76rem; font-weight: 600; padding: .3rem .6rem; border-radius: 7px; cursor: pointer; transition: .15s; }
.ind-chip:hover { color: var(--text); }
.ind-chip.on { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }

/* paper terminal: searchable/categorised watchlist + quote bar */
.wl-searchwrap { padding: 10px 12px; border-bottom: 1px solid var(--border); }
.wl-searchwrap .input { width: 100%; }
.wl-scroll { max-height: 580px; overflow-y: auto; }
.wl-cat { font-size: .66rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--muted-2); background: var(--bg-2); padding: 6px 18px; position: sticky; top: 0; z-index: 1; }
.quote-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 14px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 12px; margin-bottom: 14px; }
.q-sym { font-weight: 700; font-size: 1.05rem; }
.q-stats { font-size: .8rem; margin-top: 2px; }
.q-chg { font-weight: 600; }
.q-chg.up { color: var(--success); } .q-chg.down { color: var(--danger); }
.q-last { font-size: 1.4rem; }
.lev-seg { flex-wrap: wrap; }
.lev-badge { display: inline-block; font-size: .68rem; font-weight: 700; padding: .05rem .35rem; border-radius: 5px; background: var(--bg-3); color: var(--accent-2); border: 1px solid var(--border-2); }
.bot-tag { font-size: .58rem; font-weight: 800; letter-spacing: .04em; padding: .05rem .3rem; border-radius: 4px; background: var(--accent-3); color: #1a1030; vertical-align: middle; }

/* pricing cards */
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.pro { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 20px 50px -20px rgba(37,211,238,.4); }
.price-card.max { border-color: var(--accent-3); box-shadow: 0 0 0 1px var(--accent-3), 0 20px 50px -20px rgba(179,155,255,.35); }
@media (max-width: 860px) { .price-3 { grid-template-columns: 1fr !important; } }
.price-badge { position: absolute; top: -11px; right: 18px; background: var(--accent); color: var(--accent-fg); font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .04em; padding: .2rem .6rem; border-radius: 999px; }
.price { display: flex; align-items: baseline; gap: 6px; margin: 10px 0 6px; }
.price b { font-size: 2.4rem; font-weight: 800; letter-spacing: -.02em; }
.price span { color: var(--muted); font-size: .9rem; }
.price-list { list-style: none; padding: 0; margin: 14px 0 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.price-list li { position: relative; padding-left: 26px; font-size: .92rem; line-height: 1.4; }
.price-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--success); font-weight: 800; }
.price-list li.soon { color: var(--muted); } .price-list li.soon::before { content: "◷"; color: var(--muted-2); }

/* ============================================================
   Binance-style paper terminal layout (web + phone)
   ============================================================ */
.term-section { padding-top: 18px; }
.term-container { max-width: 1480px; }
.term-ticker { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 11px 18px; margin-bottom: 14px; }
.tk-symwrap { display: flex; align-items: center; gap: 10px; }
.term-ticker .q-sym { font-size: 1.15rem; font-weight: 700; }
.tk-price { display: flex; align-items: baseline; gap: 10px; }
.tk-price .q-last { font-size: 1.45rem; }
.tk-meta { display: flex; flex-direction: column; line-height: 1.25; }
.tk-lbl { font-size: .62rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted-2); }
.tk-meta .muted { font-size: .82rem; }
.tk-spacer { flex: 1; }
.tk-acct { display: flex; gap: 22px; }
.tk-acctitem { display: flex; flex-direction: column; line-height: 1.25; text-align: right; }
.tk-acctitem b { font-size: .92rem; }

.term-grid { display: grid; gap: 14px; grid-template-columns: 230px 1fr 300px; grid-template-areas: "mk ch od"; margin-bottom: 14px; align-items: start; }
.term-markets { grid-area: mk; padding: 0; overflow: hidden; }
.term-chart { grid-area: ch; }
.term-order { grid-area: od; }
.term-chart #tv-chart { height: 680px; }
.term-markets .wl-scroll { max-height: 740px; }

.term-bottom { padding: 0; overflow: hidden; }
.tabbar { display: flex; gap: 2px; border-bottom: 1px solid var(--border); overflow-x: auto; }
.tabbar .tab { background: none; border: none; border-bottom: 2px solid transparent; color: var(--muted); font: inherit; font-weight: 600; font-size: .9rem; padding: 13px 16px; cursor: pointer; white-space: nowrap; }
.tabbar .tab:hover { color: var(--text); }
.tabbar .tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.tabn { display: inline-block; min-width: 18px; font-size: .72rem; background: var(--bg-3); color: var(--muted); border-radius: 999px; padding: 0 5px; margin-left: 2px; }
.tabwrap { padding: 16px 18px; }

@media (max-width: 1100px) {
  .term-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "ch ch" "mk od"; }
  .term-markets .wl-scroll { max-height: 360px; }
}
@media (max-width: 720px) {
  .term-grid { grid-template-columns: 1fr; grid-template-areas: "ch" "od" "mk"; }
  .term-chart #tv-chart { height: 440px; }
  .term-ticker { gap: 14px 18px; padding: 10px 14px; }
  .tk-spacer { display: none; }
  .tk-acct { gap: 18px; }
  .tabwrap { padding: 12px; }
}
.mode-switch { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.mode-btn { text-decoration: none; font-weight: 700; font-size: .9rem; padding: .45rem 1.15rem; border-radius: 10px; border: 1px solid var(--border-2); color: var(--muted); background: var(--panel); }
.mode-btn:hover { color: var(--text); }
.mode-btn.active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.mode-hint { color: var(--muted-2); font-size: .8rem; margin-left: 6px; }
@media (max-width: 640px) { .mode-hint { display: none; } }
.consent-row { display: flex; gap: 10px; align-items: flex-start; font-size: .9rem; line-height: 1.45; color: var(--muted); cursor: pointer; }
.consent-row input { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--accent); }
.consent-row strong { color: var(--text); }
.cookie-bar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 300; max-width: 940px; margin: 0 auto; display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: var(--panel); border: 1px solid var(--border-2); border-radius: var(--radius); padding: 13px 18px; box-shadow: 0 12px 34px rgba(0, 0, 0, .45); }
.cookie-text { flex: 1; min-width: 220px; color: var(--muted); font-size: .85rem; line-height: 1.5; }
.cookie-text a { color: var(--accent); }
.cookie-ok { flex-shrink: 0; }
@media (max-width: 520px) { .cookie-bar { left: 8px; right: 8px; bottom: 8px; padding: 12px 14px; } }

/* ============================================================
   AI help chat widget
   ============================================================ */
.tb-chat-btn { position: fixed; bottom: 22px; right: 22px; width: 56px; height: 56px; border-radius: 50%; border: none; background: var(--accent); color: var(--accent-fg); display: grid; place-items: center; cursor: pointer; box-shadow: 0 8px 24px -6px rgba(37,211,238,.6); z-index: 120; transition: transform .15s, filter .15s; }
.tb-chat-btn:hover { filter: brightness(1.07); transform: translateY(-2px); }
.tb-chat-btn.open { transform: scale(.92); opacity: .9; }
.tb-chat-panel { position: fixed; bottom: 90px; right: 22px; width: min(380px, calc(100vw - 32px)); height: min(560px, calc(100vh - 130px)); background: var(--panel); border: 1px solid var(--border-2); border-radius: 16px; box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden; z-index: 120; }
.tb-chat-head { display: flex; align-items: center; justify-content: space-between; padding: 13px 16px; background: linear-gradient(180deg, var(--bg-2), var(--panel)); border-bottom: 1px solid var(--border); }
.tb-chat-title { font-weight: 700; }
.tb-chat-sub { font-size: .74rem; color: var(--muted-2); margin-top: 1px; }
.tb-chat-x { background: none; border: none; color: var(--muted); font-size: 1.5rem; line-height: 1; cursor: pointer; }
.tb-chat-x:hover { color: var(--text); }
.tb-chat-msgs { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 10px; }
.tb-msg { max-width: 85%; padding: 9px 12px; border-radius: 13px; font-size: .9rem; line-height: 1.45; white-space: pre-wrap; word-wrap: break-word; }
.tb-msg.bot { background: var(--bg-3); color: var(--text); border-bottom-left-radius: 4px; align-self: flex-start; }
.tb-msg.me { background: var(--accent); color: var(--accent-fg); border-bottom-right-radius: 4px; align-self: flex-end; font-weight: 500; }
.tb-typing { display: flex; gap: 4px; align-items: center; }
.tb-typing span { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); display: inline-block; animation: tb-bounce 1.2s infinite; }
.tb-typing span:nth-child(2) { animation-delay: .2s; } .tb-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes tb-bounce { 0%, 60%, 100% { opacity: .3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } }
.tb-chat-quick { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 6px; }
.tb-chip { background: var(--bg); border: 1px solid var(--border-2); color: var(--accent); font: inherit; font-size: .78rem; padding: .35rem .6rem; border-radius: 999px; cursor: pointer; }
.tb-chip:hover { background: var(--bg-3); }
.tb-chat-input { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--border); }
.tb-chat-input textarea { flex: 1; resize: none; background: var(--bg); border: 1px solid var(--border-2); border-radius: 10px; color: var(--text); font: inherit; font-size: .9rem; padding: 9px 11px; max-height: 120px; }
.tb-chat-input textarea:focus { outline: none; border-color: var(--accent); }
.tb-chat-send { background: var(--accent); color: var(--accent-fg); border: none; border-radius: 10px; width: 40px; height: 40px; font-size: 1rem; cursor: pointer; flex-shrink: 0; }
.tb-chat-send:disabled { opacity: .5; cursor: default; }
.tb-chat-foot { font-size: .7rem; color: var(--muted-2); text-align: center; padding: 0 12px 10px; }
.tb-chat-foot a { color: var(--muted); }
@media (max-width: 560px) { .tb-chat-panel { bottom: 84px; right: 8px; } .tb-chat-btn { bottom: 14px; right: 14px; } }

.save-bar { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 14px; max-width: min(92vw, 680px); background: var(--panel); border: 1px solid var(--border-2); border-radius: 14px; padding: 12px 14px 12px 18px; box-shadow: var(--shadow); z-index: 90; font-size: .86rem; }
.save-bar span { color: var(--muted); }
.save-bar b { color: var(--text); }
.save-bar-x { background: none; border: none; color: var(--muted); font-size: 1.3rem; line-height: 1; cursor: pointer; padding: 0 2px; }
.save-bar-x:hover { color: var(--text); }
@media (max-width: 560px) { .save-bar { flex-wrap: wrap; bottom: 10px; } }