/* ============================================
   神金游乐场 · 暗金设计系统（静态版）
   Dark Gold Casino · Refined Design Tokens
   基于隔壁设计稿 colors_and_type.css 落地，
   支持亮/暗双模式，零外部依赖（无 Tailwind CDN）
   ============================================ */

:root {
  /* ---- Amber Gold Brand Scale ---- */
  --sj-gold-50:  #fffaeb;
  --sj-gold-100: #fef0c7;
  --sj-gold-200: #fde08a;
  --sj-gold-300: #fbc94d;
  --sj-gold-400: #f5b93c;
  --sj-gold-500: #e0a020;
  --sj-gold-600: #b45309;
  --sj-gold-700: #92400e;
  --sj-gold-800: #78350f;
  --sj-gold-900: #5c2a0a;

  /* ---- Warm Neutral Scale ---- */
  --sj-neutral-50:  #f8f5ef;
  --sj-neutral-100: #ede5d3;
  --sj-neutral-200: #d9cdb1;
  --sj-neutral-300: #b8a882;
  --sj-neutral-400: #9c8f72;
  --sj-neutral-500: #6b6049;
  --sj-neutral-600: #4a4234;
  --sj-neutral-700: #2e2820;
  --sj-neutral-800: #1c1812;
  --sj-neutral-900: #121009;
  --sj-neutral-950: #0c0a08;

  /* ---- State Colors ---- */
  --state-success: #5eead4;
  --state-warning: #fbbf24;
  --state-error:   #ff5c7a;
  --state-info:    #7dd3fc;

  /* ---- Radius / Typography ---- */
  --sj-radius-small:  4px;
  --sj-radius-medium: 8px;
  --sj-radius-large:  16px;
  --sj-radius-full:   9999px;
  --sj-font-sans: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --sj-font-mono: "SF Mono", "JetBrains Mono", Consolas, "Courier New", monospace;

  /* ---- Semantic (Dark — default) ---- */
  --sj-background: #0c0a08;
  --sj-foreground: #f3ead6;
  --sj-card: #1c1812;
  --sj-card-foreground: #f3ead6;
  --sj-popover: #1c1812;
  --sj-primary: #f5b93c;
  --sj-primary-foreground: #241a02;
  --sj-muted: rgba(255, 200, 60, 0.06);
  --sj-muted-foreground: #9c8f72;
  --sj-border: rgba(255, 200, 60, 0.15);
  --sj-input: rgba(255, 200, 60, 0.15);
  --sj-ring: #f5b93c;

  --sj-bg: #0c0a08;
  --sj-bg-elevated: #121009;
  --sj-surface: #1c1812;
  --sj-surface-hover: rgba(255, 200, 60, 0.08);
  --sj-surface-active: rgba(255, 200, 60, 0.12);
  --sj-line: rgba(255, 200, 60, 0.15);
  --sj-line-strong: rgba(255, 200, 60, 0.25);

  --sj-text: #f3ead6;
  --sj-text-secondary: #b8a882;
  --sj-text-tertiary: #9c8f72;
  --sj-text-faint: #6b6049;
  --sj-gold: #f5b93c;
  --sj-gold-hi: #fde08a;
  --sj-gold-deep: #b45309;

  --sj-shadow-1: 0 1px 2px rgba(0,0,0,0.04), 0 1px 1px rgba(0,0,0,0.03);
  --sj-shadow-2: 0 8px 24px -8px rgba(0,0,0,0.18);
  --sj-shadow-3: 0 24px 60px -20px rgba(0,0,0,0.30);

  --sj-space-1: 4px;
  --sj-space-2: 8px;
  --sj-space-3: 12px;
  --sj-space-4: 16px;
  --sj-space-5: 24px;
  --sj-space-6: 32px;
}

/* ============ Light Theme ============ */
html.light,
html[class~="light"] {
  --sj-background: #f8f5ef;
  --sj-foreground: #121009;
  --sj-card: #ffffff;
  --sj-card-foreground: #121009;
  --sj-popover: #ffffff;
  --sj-primary: #e0a020;
  --sj-primary-foreground: #ffffff;
  --sj-muted: #ede5d3;
  --sj-muted-foreground: #6b6049;
  --sj-border: #d9cdb1;
  --sj-input: #d9cdb1;
  --sj-ring: #e0a020;
  --sj-bg: #f8f5ef;
  --sj-bg-elevated: #ffffff;
  --sj-surface: #ffffff;
  --sj-surface-hover: #ede5d3;
  --sj-surface-active: #d9cdb1;
  --sj-line: #d9cdb1;
  --sj-line-strong: #b8a882;
  --sj-text: #121009;
  --sj-text-secondary: #4a4234;
  --sj-text-tertiary: #6b6049;
  --sj-text-faint: #9c8f72;
  --sj-gold: #b45309;
  --sj-gold-hi: #e0a020;
  --sj-gold-deep: #78350f;
  --sj-shadow-1: 0 1px 2px rgba(0,0,0,0.06), 0 1px 1px rgba(0,0,0,0.04);
  --sj-shadow-2: 0 4px 16px -6px rgba(0,0,0,0.12);
  --sj-shadow-3: 0 16px 48px -16px rgba(0,0,0,0.18);
  --state-success: #0d9488;
  --state-warning: #c2750c;
  --state-error:   #dc2640;
  --state-info:    #0284c7;
}

/* ============ Base ============ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--sj-background);
  color: var(--sj-text);
  font-family: var(--sj-font-sans);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
input, textarea { font-family: inherit; }
::selection { background: rgba(245, 185, 60, .28); }

/* 金色粒子背景 */
.sj-cosmos {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 50% -10%, rgba(245,185,60,.10), transparent 60%),
    radial-gradient(ellipse 60% 45% at 90% 110%, rgba(180,83,9,.10), transparent 60%),
    var(--sj-background);
  transition: background .25s ease;
}
.sj-paw-field { position: fixed; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.sj-paw {
  position: absolute; bottom: -40px; opacity: .10;
  animation: sj-float linear infinite;
}
@keyframes sj-float {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-52vh) rotate(20deg); }
  100% { transform: translateY(-108vh) rotate(-12deg); }
}

/* ============ 顶栏 ============ */
.sj-topbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--sj-bg) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sj-line);
}
.sj-topbar-inner {
  max-width: 1120px; margin: 0 auto; padding: 10px 20px;
  display: flex; align-items: center; gap: 14px;
}
.sj-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 900; font-size: 17px; }
.sj-logo { font-size: 22px; line-height: 1; }
.sj-grad {
  background: linear-gradient(92deg, var(--sj-gold) 10%, var(--sj-gold-hi) 55%, var(--sj-gold-deep) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sj-topnav { display: flex; gap: 4px; }
.sj-topnav a {
  padding: 6px 12px; border-radius: var(--sj-radius-full); font-size: 14px;
  color: var(--sj-text-secondary); font-weight: 600; transition: all .18s ease;
}
.sj-topnav a:hover { color: var(--sj-text); background: var(--sj-surface-hover); }
.sj-topnav a.sj-nav-active, .sj-topnav a.active { color: var(--sj-gold); background: var(--sj-muted); }
.sj-spacer { flex: 1; }
.sj-balance-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--sj-muted); border: 1px solid var(--sj-line);
  border-radius: var(--sj-radius-full); padding: 6px 13px; font-size: 13.5px;
  color: var(--sj-text-secondary);
}
.sj-coin { font-size: 15px; }
.sj-mono { font-family: var(--sj-font-mono); font-variant-numeric: tabular-nums; }
.sj-user-chip { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 700; }
.sj-avatar {
  width: 28px; height: 28px; border-radius: var(--sj-radius-full);
  background: linear-gradient(135deg, var(--sj-gold-600), var(--sj-gold-400));
  display: inline-flex; align-items: center; justify-content: center; font-size: 15px;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.14);
}
.sj-theme-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--sj-radius-full);
  border: 1px solid var(--sj-line); background: var(--sj-surface); color: var(--sj-text-secondary);
  cursor: pointer; font-size: 17px; line-height: 1; flex-shrink: 0; padding: 0; margin-left: 2px;
  transition: border-color .2s ease, background .2s ease, color .2s ease;
}
.sj-theme-toggle:hover { border-color: var(--sj-gold); color: var(--sj-gold); background: var(--sj-surface-hover); }
.sj-theme-toggle:active { transform: scale(.94); }
.sj-theme-icon-dark, .sj-theme-icon-light { display: inline-flex; align-items: center; justify-content: center; }
html.dark .sj-theme-icon-dark { display: inline-flex; }
html.dark .sj-theme-icon-light { display: none; }
html.light .sj-theme-icon-dark { display: none; }
html.light .sj-theme-icon-light { display: inline-flex; }
.sj-theme-transitioning, .sj-theme-transitioning *,
.sj-theme-transitioning *::before, .sj-theme-transitioning *::after {
  transition: background-color .3s ease, border-color .3s ease, color .3s ease,
              fill .3s ease, stroke .3s ease, box-shadow .3s ease !important;
}

/* ============ 按钮 ============ */
.sj-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  min-height: 42px; padding: 9px 20px; border-radius: var(--sj-radius-medium);
  border: 1px solid var(--sj-line); background: var(--sj-surface); color: var(--sj-text);
  font-size: 14.5px; font-weight: 700; cursor: pointer; white-space: nowrap;
  transition: all .18s ease; -webkit-tap-highlight-color: transparent;
}
.sj-btn:hover { border-color: var(--sj-gold); color: var(--sj-gold); background: var(--sj-surface-hover); }
.sj-btn:active { transform: scale(.97); }
.sj-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.sj-btn-gold {
  background: linear-gradient(135deg, var(--sj-gold-400), var(--sj-gold-600));
  color: var(--sj-primary-foreground); border: none;
  box-shadow: 0 4px 18px -6px rgba(245,185,60,.5);
}
.sj-btn-gold:hover { color: var(--sj-primary-foreground); filter: brightness(1.07); background: linear-gradient(135deg, var(--sj-gold-300), var(--sj-gold-600)); }
.sj-btn-ghost { background: transparent; color: var(--sj-text-secondary); }
.sj-btn-ghost:hover { background: var(--sj-surface-hover); color: var(--sj-text); }
.sj-btn-primary { background: var(--sj-primary); color: var(--sj-primary-foreground); border: none; }
.sj-btn-primary:hover { filter: brightness(1.07); color: var(--sj-primary-foreground); }
.sj-btn-sm { min-height: 34px; padding: 5px 13px; font-size: 13px; border-radius: var(--sj-radius-medium); }
.sj-btn-lg { min-height: 50px; font-size: 16px; padding: 12px 26px; }
.sj-btn-block { width: 100%; }

/* ============ 输入 ============ */
.sj-input {
  width: 100%; min-height: 42px; padding: 9px 14px; font-size: 16px;
  border-radius: var(--sj-radius-medium); border: 1px solid var(--sj-input);
  background: var(--sj-bg-elevated); color: var(--sj-text); outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.sj-input:focus { border-color: var(--sj-ring); box-shadow: 0 0 0 3px rgba(245,185,60,.16); }
.sj-field { margin-bottom: 14px; }
.sj-field label { display: block; font-size: 13px; color: var(--sj-text-secondary); font-weight: 600; margin-bottom: 6px; }

/* ============ Hero ============ */
.sj-hero { text-align: center; padding: 46px 20px 26px; }
.sj-hero-emoji { font-size: 64px; line-height: 1; display: inline-block; animation: sj-bounce 3.2s ease-in-out infinite; }
@keyframes sj-bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
.sj-hero-title { font-size: 40px; font-weight: 900; margin: 12px 0 4px; letter-spacing: 1px; }
.sj-hero-slogan { font-size: 16px; color: var(--sj-text-secondary); margin: 0 0 20px; }
.sj-hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.sj-hero-tip {
  display: inline-block; margin-top: 18px; font-size: 12.5px; color: var(--sj-text-tertiary);
  background: var(--sj-muted); border: 1px solid var(--sj-line); border-radius: var(--sj-radius-full);
  padding: 6px 16px;
}

/* ============ 区块 ============ */
main { max-width: 1120px; margin: 0 auto; padding: 0 20px 40px; }
.sj-section { margin-top: 22px; }
.sj-section-title { display: flex; align-items: center; gap: 9px; font-size: 19px; font-weight: 900; margin: 0 0 14px; }
.sj-title-accent {
  width: 4px; height: 20px; border-radius: 2px;
  background: linear-gradient(180deg, var(--sj-gold-300), var(--sj-gold-600));
}

/* ============ 游戏卡 ============ */
.sj-game-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sj-game-card {
  display: flex; flex-direction: column; gap: 3px;
  background: var(--sj-surface); border: 1px solid var(--sj-line);
  border-radius: var(--sj-radius-large); padding: 18px 16px; cursor: pointer;
  transition: all .2s ease; position: relative; overflow: hidden;
}
.sj-game-card:hover {
  transform: translateY(-3px); border-color: var(--sj-line-strong);
  box-shadow: var(--sj-shadow-2); background: var(--sj-surface-hover);
}
.sj-game-icon { font-size: 34px; line-height: 1.15; }
.sj-game-name { font-weight: 800; font-size: 16.5px; margin-top: 5px; }
.sj-game-desc { font-size: 12.5px; color: var(--sj-text-tertiary); min-height: 36px; }
.sj-game-tag {
  align-self: flex-start; font-size: 11px; padding: 2px 9px; border-radius: var(--sj-radius-full);
  background: var(--sj-muted); color: var(--sj-gold); font-weight: 700; margin-top: 4px;
}

/* ============ 跑马灯 ============ */
.sj-marquee {
  display: flex; align-items: center; gap: 16px; overflow: hidden;
  background: var(--sj-surface); border: 1px solid var(--sj-line);
  border-radius: var(--sj-radius-full); padding: 11px 18px; margin-top: 22px;
}
.sj-mq-label { font-weight: 800; font-size: 13.5px; color: var(--sj-gold); white-space: nowrap; }
.sj-mq-viewport { overflow: hidden; flex: 1; }
.sj-mq-track { display: inline-flex; gap: 46px; white-space: nowrap; animation: sj-marquee 26s linear infinite; font-size: 13.5px; color: var(--sj-text-tertiary); }
.sj-mq-item b { color: var(--sj-gold-hi); }
.sj-mq-amt { font-family: var(--sj-font-mono); color: var(--sj-gold); }
@keyframes sj-marquee { to { transform: translateX(-50%); } }

/* ============ 底部双栏：富贵榜 + 福利 ============ */
.sj-bottom-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 16px; margin-top: 22px; }
.sj-panel {
  background: var(--sj-surface); border: 1px solid var(--sj-line);
  border-radius: var(--sj-radius-large); padding: 18px;
}
.sj-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.sj-panel-title { font-size: 16px; font-weight: 900; color: var(--sj-gold-hi); margin: 0; }
.sj-panel-tag { font-size: 11.5px; color: var(--sj-text-faint); }
.sj-text-muted { color: var(--sj-text-tertiary); font-size: 13px; }
.sj-lb-list { display: flex; flex-direction: column; gap: 3px; }
.sj-lb-row { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: var(--sj-radius-medium); transition: background .2s; }
.sj-lb-row:hover { background: var(--sj-surface-hover); }
.sj-lb-top { background: linear-gradient(90deg, rgba(255,209,102,.12), transparent); border: 1px solid rgba(255,209,102,.2); }
.sj-lb-rank { width: 34px; text-align: center; font-weight: 800; color: var(--sj-text-tertiary); }
.sj-lb-medal { font-size: 16px; }
.sj-lb-name { flex: 1; font-weight: 600; font-size: 14.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sj-lb-amt { font-size: 13.5px; font-family: var(--sj-font-mono); color: var(--sj-text-secondary); }
.sj-welfare { display: flex; flex-direction: column; gap: 10px; }
.sj-w-row {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--sj-radius-medium);
  background: var(--sj-bg-elevated); border: 1px solid var(--sj-line); cursor: pointer; transition: background .2s;
}
.sj-w-row:hover { background: var(--sj-surface-hover); }
.sj-w-name { font-weight: 800; font-size: 14.5px; margin-bottom: 2px; }
.sj-w-desc { font-size: 12.5px; color: var(--sj-text-tertiary); }
.sj-w-row > div:first-child { flex: 1; }

/* ============ 游戏页通用 ============ */
.sj-game-page { max-width: 960px; margin: 0 auto; padding: 26px 0 40px; }
.sj-gp-head { margin-bottom: 18px; }
.sj-gp-title { font-size: 28px; font-weight: 900; margin: 0 0 4px; }
.sj-gp-sub { color: var(--sj-text-tertiary); font-size: 13.5px; margin: 0; }
.sj-result-box {
  margin-top: 14px; padding: 12px 16px; border-radius: var(--sj-radius-medium);
  background: var(--sj-bg-elevated); border: 1px solid var(--sj-line);
  font-size: 14.5px; white-space: pre-line; min-height: 44px;
}
.sj-result-box.win { border-color: rgba(94,234,212,.4); background: rgba(94,234,212,.07); }
.sj-result-box.lose { border-color: rgba(255,92,122,.35); background: rgba(255,92,122,.06); }
.sj-bet-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.sj-bet-bar .sj-input { min-width: 130px; max-width: 180px; flex: 1; }
.sj-quick-amounts { display: flex; gap: 8px; flex-wrap: wrap; }
.sj-quick-amounts button {
  min-height: 36px; padding: 5px 13px; border-radius: var(--sj-radius-medium);
  border: 1px solid var(--sj-line); background: var(--sj-surface); color: var(--sj-text-secondary);
  font-size: 13px; font-weight: 700; cursor: pointer; transition: all .16s ease;
}
.sj-quick-amounts button:hover { border-color: var(--sj-gold); color: var(--sj-gold); }

/* ============ 弹窗 ============ */
.sj-modal-mask {
  position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  padding: 20px; animation: sj-fade .18s ease;
}
@keyframes sj-fade { from { opacity: 0; } to { opacity: 1; } }
.sj-modal {
  width: 100%; max-width: 400px; background: var(--sj-surface); border: 1px solid var(--sj-line-strong);
  border-radius: var(--sj-radius-large); padding: 24px; box-shadow: var(--sj-shadow-3);
  animation: sj-pop .22s ease; max-height: 88vh; overflow-y: auto;
}
@keyframes sj-pop { from { transform: translateY(14px) scale(.98); opacity: 0; } to { transform: none; opacity: 1; } }
.sj-tabs { display: flex; background: var(--sj-bg-elevated); border-radius: var(--sj-radius-medium); padding: 3px; margin-bottom: 16px; }
.sj-tab { flex: 1; text-align: center; padding: 8px; border-radius: 6px; font-weight: 700; font-size: 14px; color: var(--sj-text-tertiary); cursor: pointer; transition: all .18s ease; }
.sj-tab.active { background: var(--sj-primary); color: var(--sj-primary-foreground); }

/* ============ Toast ============ */
.sj-toast-wrap { position: fixed; top: 18px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.sj-toast {
  display: flex; align-items: center; gap: 8px; max-width: min(92vw, 460px);
  background: var(--sj-surface); border: 1px solid var(--sj-line-strong); color: var(--sj-text);
  border-radius: var(--sj-radius-full); padding: 10px 18px; font-size: 14px; font-weight: 600;
  box-shadow: var(--sj-shadow-2); animation: sj-toast-in .22s ease; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sj-toast.success { border-color: rgba(94,234,212,.5); color: var(--state-success); }
.sj-toast.error { border-color: rgba(255,92,122,.5); color: var(--state-error); }
.sj-toast.info { border-color: var(--sj-line-strong); }
.sj-toast.out { opacity: 0; transform: translateY(-8px); transition: all .3s ease; }
@keyframes sj-toast-in { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }

/* ============ 绑定横幅 ============ */
.sj-act-banner {
  max-width: 1120px; margin: 10px auto 0; padding: 10px 18px;
  background: linear-gradient(90deg, rgba(245,185,60,.14), rgba(245,185,60,.05));
  border: 1px solid rgba(245,185,60,.35); border-radius: var(--sj-radius-medium);
  font-size: 13.5px; color: var(--sj-gold-hi);
}
.sj-act-banner b { color: var(--sj-gold); font-family: var(--sj-font-mono); font-size: 15px; letter-spacing: 1px; }
.sj-act-banner .sj-btn { margin-left: 10px; }

/* ============ Footer ============ */
.sj-footer { text-align: center; padding: 26px 16px 30px; color: var(--sj-text-faint); font-size: 12.5px; }
.sj-footer p { margin: 3px 0; }

/* ============ 移动端 ============ */
@media (max-width: 800px) {
  .sj-bottom-grid { grid-template-columns: 1fr; }
  .sj-game-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
}
@media (max-width: 640px) {
  .sj-topbar-inner { padding: 8px 12px; gap: 8px; }
  .sj-brand { font-size: 15px; }
  .sj-logo { font-size: 19px; }
  .sj-user-chip { display: none; }
  .sj-balance-chip { padding: 4px 10px; font-size: 12.5px; }
  .sj-topnav a { padding: 4px 9px; font-size: 13px; }
  main { padding: 0 12px 30px; }
  .sj-hero { padding: 30px 12px 18px; }
  .sj-hero-emoji { font-size: 52px; }
  .sj-hero-title { font-size: 30px; }
  .sj-hero-slogan { font-size: 14px; }
  .sj-game-card { padding: 13px 12px; }
  .sj-game-icon { font-size: 28px; }
  .sj-game-name { font-size: 15px; }
  .sj-game-desc { font-size: 11.5px; min-height: 32px; }
  .sj-gp-title { font-size: 23px; }
  .sj-game-page { padding: 18px 0 30px; }
  .sj-btn { min-height: 40px; }
  .sj-input { min-height: 40px; }
  .sj-modal { padding: 18px; }
}