/* Amaga.Club remaster — BEM blocks, themed via CSS variables.
   [data-theme] is set before first paint by the inline script in _Layout. */

:root {
  --font-body: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Space Grotesk', var(--font-body);

  --bg: #050508;
  --bg-elev: #0b0b12;
  --card: rgba(255, 255, 255, 0.035);
  --card-solid: #0e0e16;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f5f5f7;
  --muted: #9a9aa3;
  --chip: rgba(255, 255, 255, 0.07);

  --accent: #0a84ff;
  --accent-2: #bf5af2;
  --accent-3: #ff375f;
  --up: #30d158;
  --down: #ff453a;
  --gold: #ffd60a;

  --grad: linear-gradient(120deg, var(--accent), var(--accent-2) 55%, var(--accent-3));
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.5), 0 18px 50px rgba(0, 0, 0, 0.55);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
  --blur: saturate(160%) blur(18px);
  --radius: 18px;
  --radius-sm: 11px;
}

[data-theme='light'] {
  --bg: #f4f5f8;
  --bg-elev: #ffffff;
  --card: #ffffff;
  --card-solid: #ffffff;
  --border: rgba(15, 20, 40, 0.1);
  --border-strong: rgba(15, 20, 40, 0.2);
  --text: #1d1d1f;
  --muted: #71717a;
  --chip: rgba(15, 20, 40, 0.055);

  --accent: #007aff;
  --accent-2: #af52de;
  --accent-3: #ff2d55;
  --up: #34c759;
  --down: #ff3b30;
  --gold: #ff9500;

  --shadow: 0 1px 2px rgba(20, 25, 50, 0.06), 0 16px 40px rgba(20, 25, 50, 0.1);
  --shadow-soft: 0 8px 24px rgba(20, 25, 50, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.6;
  transition: background-color 0.25s ease, color 0.25s ease;
  -webkit-font-smoothing: antialiased;
}

[data-theme='dark'] body {
  background-image:
    radial-gradient(1100px 500px at 85% -10%, rgba(96, 40, 190, 0.16), transparent 60%),
    radial-gradient(900px 420px at 0% 12%, rgba(10, 90, 220, 0.13), transparent 55%);
  background-attachment: fixed;
}

h1, h2, h3 { font-family: var(--font-display); letter-spacing: -0.02em; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 22px; }

.icon { flex: none; vertical-align: -0.22em; }

.skip-link {
  position: absolute; left: -999px; top: 8px; z-index: 200;
  background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px;
}
.skip-link:focus { left: 8px; }

/* ----- buttons ------------------------------------------------------------ */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px; cursor: pointer;
  font: 600 13.5px/1 var(--font-body); letter-spacing: 0.01em;
  padding: 10px 20px; text-decoration: none; color: var(--text);
  transition: transform 0.16s ease, box-shadow 0.2s ease, background-color 0.16s ease, border-color 0.16s ease;
}

.btn--primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 6px 22px rgba(120, 80, 255, 0.35);
}
.btn--primary:hover { transform: translateY(-1.5px); box-shadow: 0 10px 28px rgba(120, 80, 255, 0.45); }

.btn--ghost { border-color: var(--border-strong); background: transparent; }
.btn--ghost:hover { background: var(--chip); }

.btn--inverse { background: var(--text); color: var(--bg); }
.btn--inverse:hover { transform: translateY(-1.5px); }

.btn--lg { padding: 14px 30px; font-size: 15px; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* ----- topbar ------------------------------------------------------------- */

.topbar {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
  border-bottom: 1px solid var(--border);
}

.topbar__inner { display: flex; align-items: center; gap: 22px; padding-top: 12px; padding-bottom: 12px; }

.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; }
.brand__mark {
  width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center;
  background: var(--grad); box-shadow: 0 4px 16px rgba(120, 80, 255, 0.4);
}
.brand__name { font-family: var(--font-display); font-weight: 700; font-size: 18.5px; letter-spacing: -0.02em; }
.brand__dot { background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

.nav { display: flex; gap: 4px; margin-right: auto; }
.nav__item { position: relative; }
.nav__link {
  display: block; padding: 9px 13px; border-radius: 9px; text-decoration: none;
  color: var(--muted); font-weight: 600; font-size: 13.5px;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.nav__link:hover { color: var(--text); background: var(--chip); }

.nav__menu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 210px; padding: 8px;
  background: var(--card-solid); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: all 0.18s ease; z-index: 101;
}
.nav__item--drop:hover .nav__menu, .nav__item--drop:focus-within .nav__menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav__menu-link {
  display: block; padding: 9px 12px; border-radius: 9px; text-decoration: none;
  color: var(--text); font-size: 13.5px; font-weight: 500;
}
.nav__menu-link:hover { background: var(--chip); }

.topbar__actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.topbar__auth { display: flex; gap: 8px; }

.lang { display: flex; gap: 2px; background: var(--chip); border-radius: 9px; padding: 3px; }
.lang__btn {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  font: 700 11.5px/1 var(--font-body); padding: 6px 9px; border-radius: 7px;
  transition: all 0.15s ease;
}
.lang__btn--on { background: var(--card-solid); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.25); }

.theme-switch { display: flex; gap: 2px; background: var(--chip); border-radius: 9px; padding: 3px; }
.theme-switch__btn {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  font: 700 11.5px/1 var(--font-body); padding: 6px 9px; border-radius: 7px;
  display: inline-flex; align-items: center; transition: all 0.15s ease;
}
.theme-switch__btn--on { background: var(--card-solid); color: var(--text); box-shadow: 0 1px 4px rgba(0,0,0,0.25); }

.topbar__burger {
  display: none; flex-direction: column; gap: 4.5px; background: none; border: 0;
  cursor: pointer; padding: 8px;
}
.topbar__burger span { width: 20px; height: 2px; border-radius: 2px; background: var(--text); transition: 0.2s; }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; padding: 86px 26px 30px; overflow-y: auto;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  display: none;
}
.mobile-menu--open { display: block; }
.mobile-menu__link {
  display: block; padding: 13px 4px; text-decoration: none; color: var(--text);
  font-weight: 600; font-size: 16px; border-bottom: 1px solid var(--border);
}
.mobile-menu__link--sub { padding-left: 18px; font-weight: 500; color: var(--muted); font-size: 14.5px; }
.mobile-menu__group { margin: 18px 0 4px; font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted); }
.mobile-menu__auth { display: flex; flex-direction: column; gap: 10px; margin-top: 22px; }

/* ----- hero ---------------------------------------------------------------- */

.hero { position: relative; overflow: hidden; padding: 92px 0 40px; }

.hero__scene { position: absolute; inset: 0; width: 100%; height: 100%; }

.hero__glow {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(58% 62% at 50% 46%, color-mix(in srgb, var(--bg) 62%, transparent), transparent 78%),
    radial-gradient(620px 300px at 50% 108%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%);
}

.hero__inner { position: relative; text-align: center; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 18px;
  padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--chip); color: var(--muted); font-size: 12.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.09em;
}
.hero__pulse {
  width: 8px; height: 8px; border-radius: 50%; background: var(--up);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 55%, transparent);
  animation: pulse 4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 55%, transparent); }
  70% { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero__title {
  margin: 0 0 16px; font-size: clamp(38px, 6.5vw, 72px); font-weight: 700; line-height: 1.04;
  background: linear-gradient(115deg, var(--text) 30%, color-mix(in srgb, var(--text) 45%, var(--accent-2)));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

.hero__subtitle {
  margin: 0 auto 30px; max-width: 640px; color: var(--muted);
  font-size: clamp(15px, 2.2vw, 18px);
  text-shadow: 0 1px 14px var(--bg), 0 0 34px var(--bg);
}

.hero__actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }

.hero__stats { display: flex; justify-content: center; gap: 34px; flex-wrap: wrap; }
.hero__stat { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.hero__stat strong { font-family: var(--font-display); font-size: 22px; font-variant-numeric: tabular-nums; }
.hero__stat span { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.08em; }

/* ----- game panel ----------------------------------------------------------- */

.game-section { padding: 26px 0 40px; }

.game {
  position: relative; border-radius: 24px; padding: 24px clamp(14px, 3vw, 30px) 20px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
}
.game::before {
  content: ''; position: absolute; inset: -1px; border-radius: 25px; padding: 1px;
  background: linear-gradient(140deg, color-mix(in srgb, var(--accent) 55%, transparent), transparent 32%, transparent 68%, color-mix(in srgb, var(--accent-3) 45%, transparent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
}

.game__settings { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 20px; }
.game__setting {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px;
  background: var(--chip); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); font: 500 13px/1 var(--font-body); cursor: default;
}
.game__setting--btn { cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease; }
.game__setting--btn:hover { border-color: var(--border-strong); }
.game__setting--btn.is-off { color: var(--muted); }
.game__setting-icon { display: inline-flex; color: var(--accent); }
.game__setting-label { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; }
.game__select {
  background: transparent; color: var(--text); border: 0; outline: none;
  font: 600 13.5px/1.2 var(--font-body); cursor: pointer; max-width: 180px;
}
.game__select option { background: var(--card-solid); color: var(--text); }

.game__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.game__title { margin: 0; font-size: clamp(19px, 3vw, 25px); font-weight: 700; }

.game__status {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 13px; border-radius: 999px;
  font-size: 12px; font-weight: 600; background: var(--chip); color: var(--muted);
}
.game__status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); transition: background 0.2s; }
.game__status[data-state='live'] { color: var(--up); background: color-mix(in srgb, var(--up) 12%, transparent); }
.game__status[data-state='live'] .game__status-dot { background: var(--up); animation: pulse 4s infinite; }
.game__status[data-state='paused'] { color: var(--gold); background: color-mix(in srgb, var(--gold) 12%, transparent); }
.game__status[data-state='paused'] .game__status-dot { background: var(--gold); }
.game__status[data-state='error'] { color: var(--down); background: color-mix(in srgb, var(--down) 12%, transparent); }
.game__status[data-state='error'] .game__status-dot { background: var(--down); }

.game__dashboard {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 14px;
}
.game__stat {
  display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 12px 8px;
  background: var(--chip); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.game__stat-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.09em; color: var(--muted); }
.game__stat-value { font-family: var(--font-display); font-size: clamp(17px, 2.6vw, 23px); font-weight: 700; font-variant-numeric: tabular-nums; display: inline-flex; align-items: center; gap: 5px; }
.game__stat-value--balance { color: var(--accent); }
.game__stat-value--wins { color: var(--up); }
.game__stat-value--losses { color: var(--down); }
.game__stat-value--streak { color: var(--gold); }
.game__flame { display: inline-flex; color: var(--gold); animation: flicker 0.6s infinite alternate; }
@keyframes flicker { from { opacity: 1; transform: scale(1); } to { opacity: 0.75; transform: scale(1.12); } }

.game__stat-value.bump { animation: bump 0.45s ease; }
@keyframes bump { 30% { transform: scale(1.14); } }

.game__instrument {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 12px 16px; margin-bottom: 12px;
  background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 65%);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.game__instrument-name { margin: 0; font-weight: 700; font-size: 15px; }
.game__instrument-code { margin: 0; color: var(--muted); font-size: 12.5px; }
.game__price {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(18px, 3vw, 24px);
  font-variant-numeric: tabular-nums; padding: 6px 14px; border-radius: 10px;
  background: var(--chip); border: 1px solid var(--border); transition: color 0.2s ease;
}
.game__price--up { color: var(--up); }
.game__price--down { color: var(--down); }

.game__chart-wrap { position: relative; margin-bottom: 18px; }
.game__chart {
  height: clamp(280px, 44vw, 400px); border-radius: 14px; overflow: hidden;
  border: 1px solid var(--border); background: color-mix(in srgb, var(--bg) 55%, transparent);
}

.game__countdown {
  position: absolute; inset: 0; z-index: 30; display: grid; place-items: center; pointer-events: none;
}
.game__countdown[hidden] { display: none; }
.game__countdown-ring { position: absolute; width: 132px; height: 132px; transform: rotate(-90deg); }
.game__countdown-track { fill: none; stroke: var(--chip); stroke-width: 7; }
.game__countdown-bar {
  fill: none; stroke: url(#countGrad), var(--accent); stroke: var(--accent); stroke-width: 7; stroke-linecap: round;
  stroke-dasharray: 326.7; stroke-dashoffset: 0; transition: stroke-dashoffset 0.1s linear, stroke 0.3s ease;
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--accent) 60%, transparent));
}
.game__countdown-value {
  position: relative; font-family: var(--font-display); font-weight: 700; font-size: 56px;
  font-variant-numeric: tabular-nums; text-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.game__hint { position: absolute; left: 12px; bottom: 10px; z-index: 20; color: var(--muted); cursor: help; }
.game__hint-tip {
  display: none; position: absolute; bottom: calc(100% + 8px); left: 0; min-width: 170px;
  background: var(--card-solid); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-soft); padding: 10px 12px; font-size: 12.5px;
}
.game__hint:hover .game__hint-tip { display: block; }
.game__hint-tip div { display: flex; justify-content: space-between; align-items: center; gap: 18px; padding: 3px 0; }
.game__hint-tip kbd {
  background: var(--chip); border: 1px solid var(--border); border-radius: 5px;
  padding: 1px 7px; font-family: ui-monospace, Consolas, monospace; font-size: 11.5px;
}

.game__controls { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; margin-bottom: 6px; }
.game__btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  min-width: 148px; padding: 15px 26px; border: 0; border-radius: 14px; cursor: pointer;
  font: 700 15px/1 var(--font-display); letter-spacing: 0.06em; color: #fff;
  transition: transform 0.15s ease, box-shadow 0.2s ease, filter 0.2s ease;
}
.game__btn:hover:not(:disabled) { transform: translateY(-2px); filter: brightness(1.08); }
.game__btn:active:not(:disabled) { transform: translateY(1px); }
.game__btn:disabled { opacity: 0.45; cursor: not-allowed; }
.game__btn--buy { background: linear-gradient(135deg, #1fa14a, var(--up)); box-shadow: 0 8px 24px color-mix(in srgb, var(--up) 35%, transparent); }
.game__btn--sell { background: linear-gradient(135deg, #c62828, var(--down)); box-shadow: 0 8px 24px color-mix(in srgb, var(--down) 35%, transparent); }
.game__btn--history { background: linear-gradient(135deg, #5e5ce6, var(--accent)); box-shadow: 0 8px 24px color-mix(in srgb, var(--accent) 35%, transparent); }

.game__result {
  margin: 14px auto 4px; max-width: 520px; padding: 13px 18px; border-radius: 12px;
  text-align: center; font-weight: 600; animation: rise 0.35s ease;
}
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.game__result--win { background: color-mix(in srgb, var(--up) 13%, transparent); color: var(--up); border: 1px solid color-mix(in srgb, var(--up) 35%, transparent); }
.game__result--loss { background: color-mix(in srgb, var(--down) 13%, transparent); color: var(--down); border: 1px solid color-mix(in srgb, var(--down) 35%, transparent); }

.game__extra { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.game__chip {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 15px; cursor: pointer;
  background: var(--chip); color: var(--text); border: 1px solid var(--border); border-radius: 999px;
  font: 600 12.5px/1 var(--font-body); transition: border-color 0.15s ease, background 0.15s ease;
}
.game__chip:hover { border-color: var(--border-strong); background: color-mix(in srgb, var(--chip) 70%, var(--border)); }

.game__footer { margin: 16px 0 0; text-align: center; color: var(--muted); font-size: 13px; }

/* ----- toasts (achievements) ------------------------------------------------ */

.toast {
  position: fixed; top: 18px; right: 18px; z-index: 300; display: flex; align-items: center; gap: 13px;
  background: linear-gradient(135deg, #ffd60a, #ff9f0a); color: #1d1d1f;
  border-radius: 14px; padding: 14px 18px; box-shadow: 0 14px 40px rgba(255, 170, 10, 0.35);
  transform: translateX(120%); transition: transform 0.45s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  max-width: 320px;
}
.toast--show { transform: translateX(0); }
.toast__icon { font-size: 30px; }
.toast__title { margin: 0; font-weight: 700; font-size: 14.5px; }
.toast__text { margin: 0; font-size: 12.5px; opacity: 0.85; }

/* ----- sections ------------------------------------------------------------- */

.section-title {
  margin: 0 0 34px; text-align: center; font-size: clamp(26px, 4vw, 36px); font-weight: 700;
}

.features { padding: 46px 0; }
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }

.feature-card {
  padding: 26px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--border); box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.feature-card__icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad); color: #fff; margin-bottom: 16px;
  box-shadow: 0 8px 20px rgba(120, 80, 255, 0.3);
}
.feature-card__title { margin: 0 0 8px; font-size: 18px; }
.feature-card__text { margin: 0; color: var(--muted); font-size: 14px; }

.steps { padding: 40px 0 50px; }
.steps__grid { display: flex; align-items: flex-start; justify-content: center; gap: 12px; flex-wrap: wrap; }
.steps__item { flex: 1; min-width: 230px; max-width: 300px; text-align: center; }
.steps__number {
  width: 52px; height: 52px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center;
  background: var(--grad); color: #fff; font: 700 21px/1 var(--font-display);
  box-shadow: 0 8px 20px rgba(120, 80, 255, 0.3);
}
.steps__title { margin: 0 0 8px; font-size: 17px; }
.steps__text { margin: 0; color: var(--muted); font-size: 14px; }
.steps__connector {
  flex: 0 1 60px; height: 2px; margin-top: 26px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.quotes { padding: 20px 0 46px; }
.quotes__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 18px; }
.quote-card {
  margin: 0; padding: 24px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--border); box-shadow: var(--shadow-soft);
}
.quote-card__text { margin: 0 0 18px; color: var(--muted); font-style: italic; font-size: 14.5px; }
.quote-card__author { display: flex; align-items: center; gap: 12px; }
.quote-card__author strong { display: block; font-size: 14px; }
.quote-card__author small { color: var(--muted); font-size: 12.5px; }
.quote-card__avatar {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; color: #fff;
  font: 700 14px/1 var(--font-display);
  background: linear-gradient(135deg, hsl(var(--h, 220) 80% 55%), hsl(calc(var(--h, 220) + 40) 80% 60%));
}

.cta { padding: 20px 0 70px; }
.cta__card {
  position: relative; overflow: hidden; text-align: center; padding: 56px 26px;
  border-radius: 26px; border: 1px solid var(--border);
  background:
    radial-gradient(600px 240px at 20% -30%, color-mix(in srgb, var(--accent) 26%, transparent), transparent 60%),
    radial-gradient(600px 240px at 85% 130%, color-mix(in srgb, var(--accent-3) 22%, transparent), transparent 60%),
    var(--card);
  box-shadow: var(--shadow);
}
.cta__title { margin: 0 0 12px; font-size: clamp(26px, 4vw, 38px); }
.cta__subtitle { margin: 0 auto 26px; max-width: 520px; color: var(--muted); }

/* ----- modals ---------------------------------------------------------------- */

.modal {
  position: fixed; inset: 0; z-index: 250; display: grid; place-items: center; padding: 20px;
  background: rgba(2, 2, 8, 0.6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.modal[hidden] { display: none; }
.modal__card {
  width: 100%; max-width: 560px; max-height: 82vh; overflow-y: auto;
  background: var(--card-solid); border: 1px solid var(--border); border-radius: 20px;
  box-shadow: var(--shadow); animation: rise 0.25s ease;
}
.modal__card--wide { max-width: 760px; }
.modal__card--narrow { max-width: 420px; }
.modal__card--center { text-align: center; }
.modal__header {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 18px 22px 14px; border-bottom: 1px solid var(--border);
}
.modal__title { margin: 0; font-size: 19px; }
.modal__close {
  background: var(--chip); color: var(--muted); border: 0; border-radius: 9px;
  width: 32px; height: 32px; display: grid; place-items: center; cursor: pointer;
}
.modal__close:hover { color: var(--text); }
.modal__body { padding: 18px 22px 22px; }
.modal__lead { color: var(--muted); margin: 4px 0 16px; }

.trade-log, .board { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.trade-log th, .board th {
  text-align: left; padding: 9px 10px; color: var(--muted); font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.08em; border-bottom: 1px solid var(--border);
}
.trade-log td, .board td { padding: 10px; border-bottom: 1px solid var(--border); font-variant-numeric: tabular-nums; }
.trade-log tr:last-child td, .board tr:last-child td { border-bottom: 0; }
.trade-log__empty { text-align: center; color: var(--muted); padding: 26px 0 !important; }

.trade-log .tag {
  display: inline-block; padding: 3px 9px; border-radius: 6px; font-size: 11px; font-weight: 700;
}
.tag--buy { background: color-mix(in srgb, var(--up) 14%, transparent); color: var(--up); }
.tag--sell { background: color-mix(in srgb, var(--down) 14%, transparent); color: var(--down); }
.amount--win { color: var(--up); font-weight: 600; }
.amount--loss { color: var(--down); font-weight: 600; }

.board tr:nth-child(1) td:first-child { color: var(--gold); font-weight: 700; }
.board__best {
  margin-top: 16px; padding: 14px; border-radius: 12px; background: var(--chip);
  display: flex; align-items: center; justify-content: space-between;
}
.board__best strong { font-family: var(--font-display); font-size: 20px; color: var(--accent); font-variant-numeric: tabular-nums; }

.achievements { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.achievement {
  padding: 16px 12px; text-align: center; border-radius: 14px;
  background: var(--chip); border: 1px solid var(--border);
}
.achievement--unlocked { border-color: color-mix(in srgb, var(--gold) 55%, transparent); background: color-mix(in srgb, var(--gold) 8%, transparent); }
.achievement--locked { opacity: 0.45; filter: grayscale(1); }
.achievement__icon { font-size: 30px; margin-bottom: 8px; }
.achievement__name { font-weight: 700; font-size: 13px; margin: 0 0 3px; }
.achievement__desc { color: var(--muted); font-size: 11.5px; margin: 0; }

.save-form { display: flex; gap: 10px; }
.save-form__input {
  flex: 1; background: var(--chip); border: 1px solid var(--border); border-radius: 10px;
  color: var(--text); padding: 11px 14px; font: 500 14px/1.2 var(--font-body); outline: none;
}
.save-form__input:focus { border-color: var(--accent); }
.save-form__error { color: var(--down); font-size: 13px; margin: 10px 0 0; }

.gameover__emoji { font-size: 52px; margin: 8px 0 6px; }
.gameover__actions { display: flex; justify-content: center; gap: 10px; margin-top: 18px; }

/* ----- info pages ------------------------------------------------------------ */

.page-hero {
  position: relative; text-align: center; padding: 64px 0 46px; overflow: hidden;
  background:
    radial-gradient(560px 240px at 50% -40%, color-mix(in srgb, var(--accent-2) 22%, transparent), transparent 70%);
}
.page-hero__icon {
  width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 20px; display: grid; place-items: center;
  background: var(--grad); color: #fff; box-shadow: 0 12px 30px rgba(120, 80, 255, 0.35);
}
.page-hero__title { margin: 0 0 10px; font-size: clamp(30px, 5vw, 46px); }
.page-hero__subtitle { margin: 0 auto; max-width: 620px; color: var(--muted); font-size: 16px; }

.info { padding: 12px 0 70px; }
.info__grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 26px; align-items: start; }
.info__heading { font-size: clamp(22px, 3vw, 30px); margin: 18px 0 12px; }
.info__intro { color: var(--muted); margin: 0 0 24px; font-size: 15.5px; }

.info__demo {
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
  background: var(--card); box-shadow: var(--shadow-soft); margin-bottom: 26px;
}
.info__demo-head {
  display: flex; align-items: center; gap: 8px; padding: 10px 14px; font-size: 12px;
  color: var(--muted); border-bottom: 1px solid var(--border);
}
.info__demo-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--up); animation: pulse 4s infinite; }
.info__demo-chart { height: 280px; }

.info__features { display: grid; gap: 16px; margin-bottom: 30px; }
.info__feature { display: flex; gap: 14px; padding: 16px; border-radius: 14px; background: var(--card); border: 1px solid var(--border); }
.info__feature-check { color: var(--up); flex: none; margin-top: 2px; }
.info__feature h3 { margin: 0 0 4px; font-size: 15.5px; }
.info__feature p { margin: 0; color: var(--muted); font-size: 13.5px; }

.info__sidebar { display: grid; gap: 16px; position: sticky; top: 84px; }
.info-card {
  padding: 20px; border-radius: var(--radius); background: var(--card);
  border: 1px solid var(--border); box-shadow: var(--shadow-soft);
}
.info-card__title { margin: 0 0 12px; font-size: 16px; }
.info-card__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.info-card__list li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; }
.info-card__list .icon { color: var(--accent); }
.info-card__list a { color: var(--accent); text-decoration: none; }
.info-card__list a:hover { text-decoration: underline; }
.info-card--highlight {
  background:
    radial-gradient(220px 130px at 90% -20%, color-mix(in srgb, var(--accent-3) 28%, transparent), transparent 70%),
    linear-gradient(140deg, color-mix(in srgb, var(--accent) 24%, var(--card-solid)), color-mix(in srgb, var(--accent-2) 22%, var(--card-solid)));
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
}
.info-card--highlight p { color: var(--text); opacity: 0.85; font-size: 13.5px; margin: 0 0 14px; }

/* ----- faq ------------------------------------------------------------------- */

.faq { display: grid; gap: 10px; }
.faq__item { border: 1px solid var(--border); border-radius: 14px; background: var(--card); overflow: hidden; }
.faq__question {
  padding: 16px 44px 16px 18px; cursor: pointer; font-weight: 600; font-size: 15px;
  list-style: none; position: relative; user-select: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::after {
  content: ''; position: absolute; right: 18px; top: 50%; width: 8px; height: 8px;
  border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg); transition: transform 0.2s ease;
}
.faq__item[open] .faq__question::after { transform: translateY(-30%) rotate(225deg); }
.faq__answer { margin: 0; padding: 0 18px 16px; color: var(--muted); font-size: 14px; }

/* ----- forms ------------------------------------------------------------------ */

.form { display: grid; gap: 16px; max-width: 560px; }
.form__group { display: grid; gap: 6px; }
.form__label { font-size: 12.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.form__input {
  background: var(--chip); border: 1px solid var(--border); border-radius: 12px;
  color: var(--text); padding: 12px 15px; font: 500 14.5px/1.4 var(--font-body); outline: none;
  transition: border-color 0.15s ease;
}
.form__input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent); }
.form__input--area { resize: vertical; min-height: 130px; }
.form__error { color: var(--down); font-size: 12.5px; min-height: 1em; }
.form__error span { display: block; }
.form-banner { padding: 13px 16px; border-radius: 12px; margin-bottom: 18px; font-size: 14px; }
.form-banner--ok { background: color-mix(in srgb, var(--up) 13%, transparent); color: var(--up); border: 1px solid color-mix(in srgb, var(--up) 30%, transparent); }

/* ----- legal ------------------------------------------------------------------- */

.legal { max-width: 820px; margin: 10px auto 0; }
.legal h2 { font-size: 20px; margin: 30px 0 10px; }
.legal h3 { font-size: 16px; margin: 20px 0 8px; }
.legal p, .legal li { color: var(--muted); font-size: 14.5px; }
.legal a { color: var(--accent); }
.legal strong { color: var(--text); }

/* ----- footer -------------------------------------------------------------------- */

.footer { border-top: 1px solid var(--border); padding: 46px 0 28px; background: color-mix(in srgb, var(--bg-elev) 55%, transparent); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 26px; margin-bottom: 30px; }
.footer__blurb { color: var(--muted); font-size: 13.5px; margin: 12px 0 16px; max-width: 260px; }
.footer__social { display: flex; gap: 9px; }
.footer__social-link {
  width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center;
  background: var(--chip); color: var(--muted); transition: all 0.18s ease;
}
.footer__social-link:hover { background: var(--grad); color: #fff; transform: translateY(-2px); }
.footer__title { font-size: 13px; text-transform: uppercase; letter-spacing: 0.09em; margin: 4px 0 14px; color: var(--text); }
.footer__link { display: block; color: var(--muted); text-decoration: none; font-size: 13.5px; padding: 4.5px 0; transition: color 0.15s ease, transform 0.15s ease; }
.footer__link:hover { color: var(--text); transform: translateX(3px); }
.footer__copyright { text-align: center; color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--border); padding-top: 20px; margin: 0; }

/* ----- cookie consent --------------------------------------------------------------- */

.consent {
  position: fixed; inset: auto 0 0 0; z-index: 400; display: flex; justify-content: center;
  padding: 18px; background: linear-gradient(transparent, rgba(0, 0, 0, 0.45));
  animation: consentUp 0.5s ease;
}
.consent[hidden] { display: none; }
@keyframes consentUp { from { transform: translateY(100%); } to { transform: none; } }
.consent__card {
  position: relative; width: 100%; max-width: 620px; padding: 24px;
  background: var(--card-solid); border: 1px solid var(--border); border-radius: 18px;
  box-shadow: var(--shadow);
}
.consent__close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; border: 0; border-radius: 9px;
  background: var(--chip); color: var(--muted); display: grid; place-items: center; cursor: pointer;
}
.consent__icon {
  width: 46px; height: 46px; margin: 0 auto 10px; border-radius: 50%;
  display: grid; place-items: center; background: var(--grad); color: #fff;
}
.consent__title { text-align: center; margin: 0 0 8px; font-size: 17px; }
.consent__text { text-align: center; color: var(--muted); font-size: 13px; margin: 0 0 14px; }
.consent__settings { background: var(--chip); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.consent__settings summary { padding: 11px 14px; cursor: pointer; font-weight: 600; font-size: 13px; color: var(--accent); user-select: none; }
.consent__options { padding: 4px 14px 12px; display: grid; gap: 10px; }
.consent__option { display: grid; grid-template-columns: auto 1fr; gap: 4px 10px; font-size: 13.5px; font-weight: 600; align-items: center; }
.consent__option small { grid-column: 2; color: var(--muted); font-weight: 400; font-size: 12px; }
.consent__buttons { display: flex; justify-content: center; gap: 9px; flex-wrap: wrap; margin-bottom: 12px; }
.consent__links { display: flex; justify-content: center; gap: 18px; }
.consent__links a { color: var(--muted); font-size: 12px; }
.consent__links a:hover { color: var(--accent); }

/* ----- responsive --------------------------------------------------------------------- */

@media (max-width: 960px) {
  .nav, .topbar__auth { display: none; }
  .topbar__burger { display: flex; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .info__grid { grid-template-columns: 1fr; }
  .info__sidebar { position: static; }
  .steps__connector { display: none; }
}

@media (max-width: 620px) {
  .game__dashboard { grid-template-columns: 1fr 1fr; }
  .game__btn { min-width: 124px; padding: 13px 18px; }
  .lang { display: none; }
  .hero { padding-top: 64px; }
  .hero__stats { gap: 22px; }
  .footer__grid { grid-template-columns: 1fr; }
  .save-form { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
}