:root {
  --bg: #060911;
  --bg-soft: #080c16;
  --bg-elev: #0b1120;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.065);
  --surface-3: rgba(255, 255, 255, 0.09);
  --stroke: rgba(255, 255, 255, 0.085);
  --stroke-strong: rgba(255, 255, 255, 0.16);
  --text: #e9eefb;
  --text-soft: #c3cbdd;
  --muted: #8b93a9;
  --muted-2: #666f85;

  --blue: #3b82f6;
  --blue-2: #5b8cff;
  --violet: #7c5cff;
  --cyan: #34d5f0;
  --green: #2ee6a8;
  --green-2: #22c55e;
  --red: #ff6b6b;
  --red-2: #ef4444;
  --amber: #fbbf24;

  --grad-brand: linear-gradient(135deg, #4f7cff 0%, #7c5cff 55%, #a855f7 100%);
  --grad-brand-soft: linear-gradient(135deg, rgba(79, 124, 255, 0.22), rgba(124, 92, 255, 0.14));
  --grad-green: linear-gradient(135deg, #2ee6a8, #22c55e);
  --grad-red: linear-gradient(135deg, #ff8080, #ef4444);
  --grad-text: linear-gradient(120deg, #ffffff 0%, #cfd9ff 40%, #9db4ff 75%, #b39cff 100%);

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 30px;

  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow: 0 18px 50px -20px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 24px 80px -32px rgba(88, 120, 255, 0.65);

  --sidebar-w: 268px;
  --topbar-h: 72px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --font: 'Inter', 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'JetBrains Mono', 'SFMono-Regular', ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 92px; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: 'ss01' 1, 'cv11' 1;
}

body.is-locked { overflow: hidden; }

h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; }
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
img, svg { display: block; max-width: 100%; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--blue-2); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(92, 124, 255, 0.35); color: #fff; }

/* скроллбар */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 99px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.22); background-clip: content-box; }

/* ---------- Утилиты ---------- */
.wrap { width: min(1200px, calc(100% - 48px)); margin: 0 auto; }
.wrap-narrow { width: min(920px, calc(100% - 48px)); margin: 0 auto; }
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.grad-brand-text {
  background: linear-gradient(100deg, #6d94ff, #a48bff 55%, #f0abfc);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.glass {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.025));
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  border: 1px solid var(--stroke);
}
.muted { color: var(--muted); }
.center { text-align: center; }
.nowrap { white-space: nowrap; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- Кнопки ---------- */
.btn {
  --btn-bg: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  height: 46px;
  padding: 0 22px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  transition: transform 0.25s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease), color 0.3s var(--ease);
  background: var(--btn-bg);
  border: 1px solid transparent;
  user-select: none;
  overflow: hidden;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn:active { transform: translateY(1px) scale(0.995); }

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, #4a7bff, #6c5cff 60%, #8b5cf6);
  box-shadow: 0 10px 30px -12px rgba(90, 110, 255, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 44px -14px rgba(96, 118, 255, 0.95), inset 0 1px 0 rgba(255, 255, 255, 0.28); }
.btn-primary::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.32) 48%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.75s var(--ease);
  pointer-events: none;
}
.btn-primary:hover::after { transform: translateX(120%); }

.btn-ghost {
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--stroke);
}
.btn-ghost:hover { color: #fff; border-color: var(--stroke-strong); background: rgba(255, 255, 255, 0.075); transform: translateY(-2px); }

.btn-soft { color: #cdd8ff; background: rgba(95, 124, 255, 0.14); border-color: rgba(120, 140, 255, 0.26); }
.btn-soft:hover { background: rgba(95, 124, 255, 0.24); color: #fff; }

.btn-sm { height: 38px; padding: 0 15px; font-size: 13.5px; border-radius: 10px; gap: 7px; }
.btn-sm svg { width: 15px; height: 15px; }
.btn-lg { height: 54px; padding: 0 30px; font-size: 16px; border-radius: 14px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; pointer-events: none; }

/* ---------- Р‘РµР№РґР¶Рё, С‡РёРїС‹ ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 9px;
  border-radius: 7px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.badge svg { width: 12px; height: 12px; }
.badge-up { color: #7ef3c4; background: rgba(46, 230, 168, 0.12); border: 1px solid rgba(46, 230, 168, 0.22); }
.badge-down { color: #ffa3a3; background: rgba(255, 107, 107, 0.12); border: 1px solid rgba(255, 107, 107, 0.22); }
.badge-flat { color: var(--text-soft); background: rgba(255, 255, 255, 0.06); border: 1px solid var(--stroke); }
.badge-blue { color: #b3c8ff; background: rgba(91, 140, 255, 0.14); border: 1px solid rgba(91, 140, 255, 0.26); }
.badge-amber { color: #ffd88a; background: rgba(251, 191, 36, 0.12); border: 1px solid rgba(251, 191, 36, 0.24); }
.badge-violet { color: #cfc2ff; background: rgba(124, 92, 255, 0.16); border: 1px solid rgba(124, 92, 255, 0.28); }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 30px;
  padding: 0 12px;
  border-radius: 99px;
  font-size: 12.5px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--stroke);
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}
.chip:hover, .chip.is-active { color: #fff; background: rgba(91, 140, 255, 0.16); border-color: rgba(110, 140, 255, 0.4); }

/* ---------- РђРЅРёРјР°С†РёРё РїРѕСЏРІР»РµРЅРёСЏ ---------- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal="left"] { transform: translateX(-30px); }
[data-reveal="right"] { transform: translateX(30px); }
[data-reveal="scale"] { transform: scale(0.96) translateY(16px); }

@keyframes float-y { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes pulse-ring { 0% { box-shadow: 0 0 0 0 rgba(46, 230, 168, 0.45); } 70% { box-shadow: 0 0 0 9px rgba(46, 230, 168, 0); } 100% { box-shadow: 0 0 0 0 rgba(46, 230, 168, 0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { 0% { background-position: -220% 0; } 100% { background-position: 220% 0; } }
@keyframes fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes glow-drift {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); opacity: 0.75; }
  50% { transform: translate3d(4%, -3%, 0) scale(1.08); opacity: 0.95; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* ---------- РўРѕСЃС‚ ---------- */
.toast-host {
  position: fixed; bottom: 24px; right: 24px; z-index: 400;
  display: flex; flex-direction: column; gap: 10px; align-items: flex-end;
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  max-width: 380px; padding: 13px 16px;
  border-radius: 12px;
  background: rgba(16, 22, 38, 0.94);
  border: 1px solid var(--stroke);
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(16px);
  font-size: 13.5px; color: var(--text-soft);
  transform: translateY(14px) scale(0.97); opacity: 0;
  transition: transform 0.32s var(--ease-out), opacity 0.32s var(--ease-out);
}
.toast.is-in { transform: none; opacity: 1; }
.toast svg { width: 17px; height: 17px; flex: none; }
.toast-success svg { color: var(--green); }
.toast-info svg { color: var(--blue-2); }
.toast-warn svg { color: var(--amber); }

/* ---------- Модальное окно ---------- */
.modal-overlay {
  position: fixed; inset: 0; z-index: 500;
  display: grid; place-items: center;
  padding: 24px;
  background: rgba(3, 6, 12, 0.72);
  backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.24s var(--ease);
}
.modal-overlay.is-in { opacity: 1; }
.modal-card {
  position: relative;
  width: min(520px, 100%);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: linear-gradient(165deg, rgba(24, 32, 54, 0.97), rgba(11, 16, 30, 0.98));
  box-shadow: 0 40px 100px -40px #000;
  transform: translateY(16px) scale(0.98);
  transition: transform 0.3s var(--ease-out);
}
.modal-overlay.is-in .modal-card { transform: none; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 32px; height: 32px; border-radius: 9px;
  display: grid; place-items: center; color: var(--muted);
  transition: color 0.2s, background 0.2s;
}
.modal-close:hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
.modal-close svg { width: 16px; height: 16px; }
.modal-title { font-size: 19px; margin-bottom: 14px; padding-right: 26px; }
.modal-body { font-size: 14px; color: var(--text-soft); line-height: 1.6; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; flex-wrap: wrap; }

/* ---------- Тултип графиков ---------- */
.chart-tip {
  position: fixed; top: 0; left: 0; z-index: 300;
  min-width: 150px; padding: 10px 12px;
  border-radius: 10px;
  background: rgba(12, 17, 30, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 40px -20px rgba(0, 0, 0, 0.95);
  font-size: 12px; color: var(--text-soft);
  pointer-events: none;
  opacity: 0; transition: opacity 0.16s var(--ease);
  backdrop-filter: blur(10px);
}
.chart-tip.is-in { opacity: 1; }
.chart-tip .ct-head { font-size: 11px; color: var(--muted); margin-bottom: 7px; text-transform: capitalize; }
.chart-tip .ct-row { display: flex; align-items: center; gap: 7px; padding: 2px 0; }
.chart-tip .ct-row i { width: 7px; height: 7px; border-radius: 2px; flex: none; }
.chart-tip .ct-row span { color: var(--muted); }
.chart-tip .ct-row b { margin-left: auto; padding-left: 14px; color: #fff; font-weight: 600; }

/* текстовые элементы графиков */
.chart-svg { width: 100%; display: block; overflow: visible; }
.chart-svg .ax { fill: #6d768c; font-size: 10px; font-family: var(--font); }
.spark { display: block; }

/* ---------- Спиннер в кнопке ---------- */
.btn-spinner {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
  margin-right: 9px;
}
