/* ═══════════════════════════════════════════════════════════════
   Couple Pink Theme — 温馨浪漫风格（默认主题）
   ═══════════════════════════════════════════════════════════════ */

:root[data-theme="couple-pink"] {
    --accent: #f584b7;
    --accent-hover: #f86aa5;
    --accent-soft: rgba(236, 72, 153, 0.12);
    --accent-gradient: linear-gradient(135deg, #feb8d7 0%, #fc93c8 100%);
    --bg: #fdf2f8;
    --surface: #ffffff;
    --surface-hover: rgba(236, 72, 153, 0.08);
}

[data-theme="couple-pink"] body {
    background: linear-gradient(135deg, #fef6f9 0%, #ffffff 50%, #fef6f9 100%);
    background-attachment: fixed;
}

[data-theme="couple-pink"] body::before {
    background:
        radial-gradient(ellipse 60% 50% at 10% 20%, rgba(219,39,119,0.08) 0%, transparent 70%),
        radial-gradient(ellipse 50% 60% at 85% 75%, rgba(236,72,153,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 40% 40% at 50% 50%, rgba(251,207,232,0.05) 0%, transparent 70%);
}