/* ============================================================================
   EVOLTRA APEX — dimensional terminal design system (vanilla port)
   Navy glass · violet/indigo/pink ambient mesh · 3D tilt + glare · glossy 3D
   icons · count-up numbers · shimmering gradient borders. Ported 1:1 from the
   original Next rebuild. One source of truth for all public/ pages.
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700;800&family=Geist+Mono:wght@400;500;600&display=swap');

:root {
  --bg:        oklch(0.085 0.022 264);
  --bg-2:      oklch(0.11 0.024 264);
  --surface:   oklch(0.13 0.024 264);
  --surface-2: oklch(0.165 0.026 264);
  --line:      oklch(0.30 0.03 270 / 0.45);
  --line-2:    oklch(0.30 0.03 270 / 0.22);

  --text:      oklch(0.95 0.006 253);
  --text-2:    oklch(0.68 0.018 255);
  --text-3:    oklch(0.52 0.02 257);

  --violet:    oklch(0.67 0.22 292);
  --indigo:    oklch(0.59 0.20 264);
  --pink:      oklch(0.63 0.18 350);
  --up:        oklch(0.72 0.17 162);
  --up-soft:   oklch(0.72 0.17 162 / 0.13);
  --down:      oklch(0.64 0.22 15);
  --down-soft: oklch(0.64 0.22 15 / 0.13);
  --amber:     oklch(0.80 0.15 78);

  --grad: linear-gradient(135deg, var(--violet), var(--indigo));

  --r-xs: 8px; --r-sm: 11px; --r: 14px; --r-lg: 18px; --r-pill: 999px;
  --rail-w: 68px;
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-quart: cubic-bezier(0.25, 1, 0.5, 1);

  --font-sans: 'Geist', system-ui, sans-serif;
  --font-mono: 'Geist Mono', ui-monospace, 'SF Mono', monospace;

  /* legacy aliases */
  --panel:var(--surface); --p2:var(--surface-2); --p3:var(--bg-2);
  --bd:var(--line); --tx:var(--text); --td:var(--text-2); --tm:var(--text-3);
  --blue:var(--indigo); --purple:var(--violet); --gold:var(--amber);
  --bull:var(--up); --bear:var(--down); --neutral:var(--text-3);
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--text); font-family: var(--font-sans);
  font-size: 15.5px; line-height: 1.55; letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  min-height: 100vh; position: relative; overflow-x: hidden;
}
.mono { font-family: var(--font-mono); }
.tnum { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }
h1,h2,h3 { font-weight: 600; letter-spacing: -0.03em; }

/* ── Ambient drifting mesh (signature backdrop) ──────────────────────────── */
.apex-mesh { position: fixed; inset: -20%; z-index: -9; pointer-events: none; opacity: 0.9; }
.apex-mesh::before, .apex-mesh::after { content: ""; position: absolute; inset: 0; }
.apex-mesh::before { background:
  radial-gradient(40% 40% at 18% 28%, oklch(0.67 0.22 292 / 0.22), transparent 70%),
  radial-gradient(45% 45% at 82% 18%, oklch(0.59 0.20 264 / 0.18), transparent 70%); }
.apex-mesh::after { background:
  radial-gradient(38% 38% at 72% 82%, oklch(0.63 0.18 350 / 0.14), transparent 70%),
  radial-gradient(42% 42% at 24% 76%, oklch(0.59 0.20 264 / 0.13), transparent 70%); }
@media (prefers-reduced-motion: no-preference) {
  .apex-mesh::before { animation: drift-a 26s ease-in-out infinite alternate; }
  .apex-mesh::after  { animation: drift-b 32s ease-in-out infinite alternate; }
}
@keyframes drift-a { 0%{transform:translate3d(0,0,0) scale(1)} 100%{transform:translate3d(6%,4%,0) scale(1.12)} }
@keyframes drift-b { 0%{transform:translate3d(0,0,0) scale(1.05)} 100%{transform:translate3d(-5%,-6%,0) scale(0.95)} }

.eyebrow { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.13em;
  text-transform: uppercase; color: var(--text-3); display: inline-flex; align-items: center; gap: 8px; }
.wordmark { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent; }

/* ============================================================================
   APP SHELL — left rail
   ============================================================================ */
.app { display: flex; min-height: 100vh; }
.rail { position: fixed; inset: 0 auto 0 0; z-index: 50; width: var(--rail-w);
  display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 0 16px;
  background: oklch(0.10 0.022 264 / 0.6); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-right: 1px solid var(--line-2); }
.rail-logo { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grad); color: #fff; margin-bottom: 10px;
  box-shadow: 0 6px 18px -5px oklch(0.67 0.22 292 / 0.7), inset 0 1px 0 0 rgba(255,255,255,0.3); }
.rail-logo svg { width: 21px; height: 21px; }
.rail-btn { position: relative; width: 44px; height: 44px; border-radius: var(--r-sm); display: grid; place-items: center;
  color: var(--text-3); text-decoration: none; transition: color .18s, background .18s; }
.rail-btn svg { width: 19px; height: 19px; }
.rail-btn:hover { color: var(--text); background: oklch(0.16 0.026 264 / 0.6); }
.rail-btn.active { color: #fff; background: linear-gradient(150deg, oklch(0.67 0.22 292 / 0.3), oklch(0.59 0.20 264 / 0.12));
  box-shadow: inset 0 0 0 1px oklch(0.67 0.22 292 / 0.5), 0 0 22px -8px oklch(0.67 0.22 292 / 0.7); }
.rail-btn .tip { position: absolute; left: calc(100% + 10px); top: 50%; transform: translateY(-50%) translateX(-4px);
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text); font-size: 11.5px;
  padding: 4px 9px; border-radius: 7px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .14s, transform .14s; z-index: 60; }
.rail-btn:hover .tip { opacity: 1; transform: translateY(-50%) translateX(0); }
.rail-spacer { flex: 1; }
@media (max-width: 900px) { .rail { display: none; } }
.app-body { flex: 1; min-width: 0; margin-left: var(--rail-w); }
@media (max-width: 900px) { .app-body { margin-left: 0; } }

/* ── Header ──────────────────────────────────────────────────────────────── */
.ev-header { position: sticky; top: 0; z-index: 40; display: flex; align-items: center; gap: 14px;
  padding: 14px 28px; padding-top: calc(14px + env(safe-area-inset-top));
  background: oklch(0.085 0.022 264 / 0.7); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-2); }
.ev-brand { font-weight: 700; font-size: 16px; display: inline-flex; align-items: center; gap: 9px; }
.ev-header .spacer { flex: 1; }
.ev-clock { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.ev-live { width: 7px; height: 7px; border-radius: 50%; background: var(--up); box-shadow: 0 0 0 3px oklch(0.72 0.17 162 / 0.18), 0 0 10px var(--up); animation: livepulse 2.4s infinite; }
.ev-live.off { background: var(--text-3); box-shadow: none; animation: none; }
@keyframes livepulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.ev-burger { display: none; flex-direction: column; gap: 4px; padding: 8px; border: 0; background: transparent; cursor: pointer; border-radius: 8px; }
.ev-burger span { display: block; width: 19px; height: 1.7px; border-radius: 2px; background: var(--text-2); }
@media (max-width: 900px) { .ev-burger { display: inline-flex; } }

/* ── Drawer (mobile) ─────────────────────────────────────────────────────── */
.drawer-overlay { position: fixed; inset: 0; z-index: 100; background: oklch(0 0 0 / 0.6); opacity: 0; pointer-events: none; transition: opacity .2s; }
.drawer-overlay.open { opacity: 1; pointer-events: auto; }
.drawer { position: fixed; inset: 0 auto 0 0; z-index: 101; width: 260px; max-width: 84vw;
  background: oklch(0.10 0.022 264 / 0.97); backdrop-filter: blur(20px); border-right: 1px solid var(--line);
  transform: translateX(-101%); transition: transform .3s var(--ease-expo); display: flex; flex-direction: column; }
.drawer.open { transform: translateX(0); }
.drawer-head { padding: 18px; padding-top: calc(18px + env(safe-area-inset-top)); border-bottom: 1px solid var(--line-2);
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.13em; text-transform: uppercase; color: var(--text-3); }
.drawer-links { display: flex; flex-direction: column; gap: 2px; padding: 12px 10px; overflow-y: auto; flex: 1; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
.drawer-link { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-2);
  font-weight: 500; font-size: 14px; padding: 12px 14px; border-radius: var(--r-sm); transition: background .15s, color .15s; -webkit-text-fill-color: var(--text-2); }
.drawer-link:hover { background: var(--surface-2); color: var(--text); -webkit-text-fill-color: var(--text); }
.drawer-link.active-page { color: #fff; -webkit-text-fill-color: #fff;
  background: linear-gradient(100deg, oklch(0.67 0.22 292 / 0.28), oklch(0.59 0.20 264 / 0.08)); box-shadow: inset 0 0 0 1px oklch(0.67 0.22 292 / 0.4); }
.drawer-sep { height: 1px; background: var(--line-2); margin: 9px 6px; }
.lock-icon { font-size: 10px; opacity: .45; margin-left: auto; -webkit-text-fill-color: initial; }
.drawer-link.locked-link { opacity: .58; }
.is-admin .locked-link { opacity: 1; }
.is-admin .lock-icon, .drawer-link:not(.locked-link) .lock-icon { display: none; }
.vyvoj-btn { width: 100%; background: none; border: 0; cursor: pointer; font: inherit; justify-content: space-between; color: var(--text-2); -webkit-text-fill-color: var(--text-2); }
.drawer-sub { padding-left: 30px !important; font-size: 13px; }

/* ============================================================================
   LAYOUT + BENTO
   ============================================================================ */
.ev-main { max-width: 1180px; margin: 0 auto; padding: 24px 28px 90px; }
@media (max-width: 600px) { .ev-main { padding: 18px 16px 84px; } }
.ev-page-head { margin: 2px 2px 18px; }
.ev-title { font-weight: 700; font-size: clamp(28px, 4vw, 40px); line-height: 1.0; letter-spacing: -0.04em; margin-top: 8px; }
.ev-subtitle { color: var(--text-3); font-size: 14px; margin-top: 7px; }

.bento { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: minmax(116px, auto); gap: 13px; }
.col-2 { grid-column: span 2; } .col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; } .col-6 { grid-column: span 6; }
.row-2 { grid-row: span 2; }
@media (max-width: 900px) and (min-width: 601px) {
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .col-2,.col-3 { grid-column: span 1; } .col-4,.col-6 { grid-column: span 2; } .row-2 { grid-row: auto; }
}
@media (max-width: 600px) {
  .bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .col-2,.col-3,.col-4,.col-6 { grid-column: span 1; } .row-2 { grid-row: auto; }
}

/* ============================================================================
   BENTO TILE — translucent navy glass with 3D tilt + glare
   ============================================================================ */
.tile { position: relative; border-radius: var(--r-lg); padding: 18px; overflow: hidden;
  background: linear-gradient(180deg, oklch(0.14 0.026 264 / 0.74), oklch(0.105 0.024 264 / 0.7));
  border: 1px solid var(--line); backdrop-filter: blur(14px) saturate(1.1); -webkit-backdrop-filter: blur(14px) saturate(1.1);
  box-shadow: 0 1px 0 0 oklch(1 0 0 / 0.06) inset, 0 14px 40px -18px oklch(0.04 0.02 264 / 0.9);
  text-decoration: none; color: inherit; display: flex; flex-direction: column;
  transform-style: preserve-3d; will-change: transform;
  transition: transform .5s var(--ease-expo), box-shadow .5s var(--ease-expo), border-color .5s var(--ease-expo); }
@media (prefers-reduced-motion: no-preference) {
  a.tile:hover, .tile.hoverable:hover { border-color: oklch(0.67 0.22 292 / 0.55);
    box-shadow: 0 1px 0 0 oklch(1 0 0 / 0.1) inset, 0 22px 60px -22px oklch(0.67 0.22 292 / 0.45), 0 0 50px -20px oklch(0.67 0.22 292 / 0.4); }
}
.tilt-glare { position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0;
  background: radial-gradient(220px circle at var(--mx,50%) var(--my,50%), oklch(0.67 0.22 292 / 0.18), transparent 60%);
  transition: opacity .4s var(--ease-quart); z-index: 2; }
.tile:hover .tilt-glare { opacity: 1; }
.tile > *:not(.tilt-glare):not(.glow) { position: relative; z-index: 1; }
.glow { position: absolute; width: 280px; height: 200px; top: -80px; right: -50px; pointer-events: none; z-index: 0;
  background: radial-gradient(60% 60% at 70% 30%, oklch(0.67 0.22 292 / 0.16), transparent 70%); }
.tile.up .glow { background: radial-gradient(60% 60% at 70% 30%, var(--up-soft), transparent 70%); }
.tile.down .glow { background: radial-gradient(60% 60% at 70% 30%, var(--down-soft), transparent 70%); }

.tile-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.tile-arrow { color: var(--text-3); font-size: 14px; transition: color .18s, transform .18s; }
.tile:hover .tile-arrow { color: var(--violet); transform: translateX(2px); }

/* shimmering gradient border (hero tiles) */
.gradient-border::after { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(130deg, oklch(0.67 0.22 292 / 0.9), oklch(0.59 0.20 264 / 0.7) 35%, oklch(0.30 0.03 270 / 0.15) 55%, oklch(0.63 0.18 350 / 0.6) 85%, oklch(0.67 0.22 292 / 0.9));
  background-size: 300% 300%;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; z-index: 3; }
@media (prefers-reduced-motion: no-preference) { .gradient-border::after { animation: border-shimmer 6s linear infinite; } }
@keyframes border-shimmer { 0%{background-position:0% 50%} 100%{background-position:300% 50%} }

/* ============================================================================
   GLOSSY 3D ICON CHIP
   ============================================================================ */
.gicon { position: relative; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 40px; height: 40px; border-radius: 13px; border: 1px solid oklch(1 0 0 / 0.12); color: #fff; overflow: hidden;
  box-shadow: var(--gg, 0 6px 16px -6px oklch(0.67 0.22 292 / 0.6)), inset 0 1px 0 0 rgba(255,255,255,0.30), inset 0 -2px 5px -2px rgba(0,0,0,0.55);
  transition: transform .35s var(--ease-expo), box-shadow .35s var(--ease-expo), filter .35s var(--ease-expo); }
.gicon::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.34) 0%, rgba(255,255,255,0.08) 30%, transparent 52%); }
.gicon svg { position: relative; z-index: 1; width: 19px; height: 19px; }
.gicon.sm { width: 32px; height: 32px; border-radius: 10px; } .gicon.sm svg { width: 16px; height: 16px; }
.tile:hover .gicon { transform: translateY(-1.5px) scale(1.05); filter: brightness(1.08); }
.gicon.violet  { background: linear-gradient(150deg, oklch(0.72 0.20 292), oklch(0.58 0.21 280) 55%, oklch(0.48 0.19 270)); }
.gicon.indigo  { background: linear-gradient(150deg, oklch(0.66 0.18 264), oklch(0.54 0.18 262) 55%, oklch(0.44 0.16 260)); --gg: 0 6px 16px -6px oklch(0.59 0.20 264 / 0.6); }
.gicon.emerald { background: linear-gradient(150deg, oklch(0.78 0.16 162), oklch(0.64 0.16 166) 55%, oklch(0.52 0.14 170)); --gg: 0 6px 16px -6px oklch(0.72 0.17 162 / 0.55); }
.gicon.rose    { background: linear-gradient(150deg, oklch(0.72 0.21 15), oklch(0.60 0.22 14) 55%, oklch(0.50 0.20 12)); --gg: 0 6px 16px -6px oklch(0.64 0.22 15 / 0.55); }
.gicon.gold    { background: linear-gradient(150deg, oklch(0.86 0.14 82), oklch(0.74 0.15 72) 55%, oklch(0.62 0.13 64)); --gg: 0 6px 16px -6px oklch(0.80 0.15 78 / 0.55); }

/* ── tags / values / buttons ─────────────────────────────────────────────── */
.tag { display: inline-flex; align-items: center; gap: 5px; font-family: var(--font-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase; padding: 3px 9px; border-radius: var(--r-pill); border: 1px solid var(--line); color: var(--text-2); }
.tag.up { color: var(--up); border-color: oklch(0.72 0.17 162 / 0.32); background: var(--up-soft); }
.tag.down { color: var(--down); border-color: oklch(0.64 0.22 15 / 0.32); background: var(--down-soft); }
.tag.amber { color: var(--amber); border-color: oklch(0.80 0.15 78 / 0.32); }
.tag.violet { color: oklch(0.78 0.14 292); border-color: oklch(0.67 0.22 292 / 0.4); background: oklch(0.67 0.22 292 / 0.13); }
.txt-up { color: var(--up); } .txt-down { color: var(--down); } .txt-dim { color: var(--text-3); }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; cursor: pointer; font-family: var(--font-sans);
  font-weight: 600; font-size: 13px; padding: 10px 16px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--surface-2); color: var(--text); text-decoration: none; transition: transform .12s, border-color .15s; }
.btn:hover { transform: translateY(-1px); border-color: oklch(0.67 0.22 292 / 0.5); }
.btn--primary { border-color: transparent; color: #fff; background: var(--grad); box-shadow: 0 8px 22px -10px oklch(0.67 0.22 292 / 0.7), inset 0 1px 0 0 rgba(255,255,255,0.25); }

/* mini area chart */
.spark { width: calc(100% + 36px); margin: 0 -18px -18px; height: 84px; display: block; }
.spark svg { width: 100%; height: 100%; display: block; }

/* ── entrance ─────────────────────────────────────────────────────────────── */
@keyframes fade-up { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:none} }
.apex-enter > * { opacity: 0; animation: fade-up .6s var(--ease-expo) forwards; }
.apex-enter > *:nth-child(1){animation-delay:.04s} .apex-enter > *:nth-child(2){animation-delay:.09s}
.apex-enter > *:nth-child(3){animation-delay:.14s} .apex-enter > *:nth-child(4){animation-delay:.19s}
.apex-enter > *:nth-child(5){animation-delay:.24s} .apex-enter > *:nth-child(6){animation-delay:.29s}
.apex-enter > *:nth-child(n+7){animation-delay:.33s}
.spin { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loader { color: var(--text-3); font-size: 12px; display: inline-flex; align-items: center; gap: 7px; }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { animation-duration:.001ms !important; transition-duration:.001ms !important; } .apex-enter > * { opacity: 1; } }

#lockToast { position: fixed; bottom: 84px; left: 50%; transform: translateX(-50%); background: var(--surface-2);
  border: 1px solid var(--line); color: var(--text-2); padding: 10px 18px; border-radius: var(--r-sm); font-size: 13px;
  z-index: 9999; pointer-events: none; opacity: 0; transition: opacity .25s; }
