/* brand-themes.css - 4 個白標專屬主題（整合進統一主題系統）*/
/* 選擇器格式與 themes.css 一致：:root[data-theme="xxx"] */

/* ── 午夜藍 ── */
:root[data-theme="midnight-blue"] {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #1c2128;
  --bg-hover: rgba(110,118,129,0.1);
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --border-color: #30363d;
  --border-color-light: #21262d;
  --primary-color: #58a6ff;
  --brand-primary: #58a6ff;
  --brand-primary-hover: #79b8ff;
  --success-color: #3fb950;
  --error-color: #f85149;
  --warning-color: #d29922;
  --shadow: rgba(0,0,0,0.3);
  --shadow-strong: rgba(0,0,0,0.5);
  --candle-up: #26a69a;
  --candle-down: #ef5350;
  --up-color: #26a69a;
  --down-color: #ef5350;
  --color-up: #26a69a;
  --color-down: #ef5350;
  --scrollbar-thumb: #30363d;
}

/* ── 暖金 ── */
:root[data-theme="warm-gold"] {
  --bg-primary: #0d0a00;
  --bg-secondary: #1a1400;
  --bg-tertiary: #2a2000;
  --bg-hover: rgba(240,185,11,0.08);
  --text-primary: #f5e6a3;
  --text-secondary: #b8960c;
  --text-muted: #7a6400;
  --border-color: #3d2e00;
  --border-color-light: #2a2000;
  --primary-color: #f0b90b;
  --brand-primary: #f0b90b;
  --brand-primary-hover: #d4a009;
  --accent-primary: #f0b90b;
  --success-color: #0ecb81;
  --error-color: #f6465d;
  --warning-color: #f0b90b;
  --shadow: rgba(0,0,0,0.5);
  --shadow-strong: rgba(0,0,0,0.7);
  --candle-up: #0ecb81;
  --candle-down: #f6465d;
  --up-color: #0ecb81;
  --down-color: #f6465d;
  --color-up: #0ecb81;
  --color-down: #f6465d;
  --scrollbar-thumb: #3d2e00;
}

/* ── 科技綠 ── */
:root[data-theme="tech-green"] {
  --bg-primary: #080c08;
  --bg-secondary: #0f150f;
  --bg-tertiary: #162016;
  --bg-hover: rgba(0,208,132,0.05);
  --text-primary: #d0f0d0;
  --text-secondary: #7aad7a;
  --text-muted: #4a7a4a;
  --border-color: #1e2e1e;
  --border-color-light: #162016;
  --primary-color: #00d084;
  --brand-primary: #00d084;
  --brand-primary-hover: #00b874;
  --success-color: #00ff88;
  --error-color: #ff4466;
  --warning-color: #ffcc00;
  --shadow: rgba(0,0,0,0.5);
  --shadow-strong: rgba(0,0,0,0.7);
  --candle-up: #00ff88;
  --candle-down: #ff4466;
  --up-color: #00ff88;
  --down-color: #ff4466;
  --color-up: #00ff88;
  --color-down: #ff4466;
  --scrollbar-thumb: #1e2e1e;
}

/* ── 極簡黑 ── */
:root[data-theme="pure-black"] {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #141414;
  --bg-hover: rgba(255,255,255,0.05);
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #606060;
  --border-color: #2a2a2a;
  --border-color-light: #1e1e1e;
  --primary-color: #ffffff;
  --brand-primary: #ffffff;
  --brand-primary-hover: #e0e0e0;
  --success-color: #22c55e;
  --error-color: #ef4444;
  --warning-color: #eab308;
  --shadow: rgba(0,0,0,0.6);
  --shadow-strong: rgba(0,0,0,0.8);
  --candle-up: #22c55e;
  --candle-down: #ef4444;
  --up-color: #22c55e;
  --down-color: #ef4444;
  --color-up: #22c55e;
  --color-down: #ef4444;
  --scrollbar-thumb: #2a2a2a;
}