:root{--primary: #d4a5a5;--primary-dark: #c48888;--primary-light: #f0dcdc;--primary-bg: #faf0f0;--sidebar-bg: linear-gradient(180deg, #f5e6e6 0%, #fce8e8 50%, #fff5f5 100%);--bg: #fef9f9;--surface: #ffffff;--surface-2: #fdf5f5;--text: #3a3a3a;--text-2: #5a5a5a;--text-dim: #999999;--accent: #c77b7b;--accent-strong: #b56868;--accent-soft: rgba(199, 123, 123, .1);--accent-ring: rgba(199, 123, 123, .2);--accent-border: #e8bfbf;--border: #f0e0e0;--border-strong: #e0c8c8;--success: #5cb85c;--success-bg: #e8f5e8;--success-border: #c3e6c3;--danger: #d9534f;--danger-bg: #fdeaea;--danger-border: #f5c6c6;--warning: #f0ad4e;--warning-bg: #fef6e8;--warning-border: #fae4c0;--info: #5bc0de;--info-bg: #e8f6fc;--info-border: #b8e2f5;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 3px rgba(180, 140, 140, .08);--shadow-md: 0 4px 12px rgba(180, 140, 140, .12);--shadow-lg: 0 8px 24px rgba(180, 140, 140, .16)}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:-apple-system,Segoe 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var(--accent-border);border-radius:var(--radius-sm);background:transparent;color:var(--text-dim);font-size:12.5px;cursor:pointer;transition:all .18s}.add-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}#main-content{flex:1;overflow-y:auto;overflow-x:hidden;padding:20px 24px;scroll-behavior:smooth}#main-content::-webkit-scrollbar{width:6px}#main-content::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}#main-content::-webkit-scrollbar-thumb:hover{background:var(--accent-border)}.page{animation:fadeIn .25s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.page-title{font-size:20px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:8px}.page-title-icon{font-size:22px}.tabs{display:flex;gap:6px;margin-bottom:20px;flex-wrap:wrap}.tab{padding:8px 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