:root{--ease: cubic-bezier(.32, .72, 0, 1);--primary: #6d5ef2;--primary-dark: #5b4be0;--primary-light: #eeedfd;--accent: #b44df0;--grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #c026d3 120%);--grad-soft: linear-gradient(135deg, rgba(99, 102, 241, .12), rgba(192, 38, 211, .1));--on-primary: #ffffff;--bg: #f3f4fb;--surface: #ffffff;--surface-2: #edeef7;--text: #191d2b;--text-muted: #626879;--border: #e4e6f0;--danger: #e11d48;--danger-light: #ffe4ec;--success: #16a34a;--warning: #d97706;--info: #2563eb;--online: #7c3aed;--shadow: 0 2px 6px rgba(38, 34, 98, .06), 0 1px 2px rgba(38, 34, 98, .05);--shadow-lg: 0 12px 32px rgba(38, 34, 98, .18);--glow: 0 8px 24px rgba(109, 94, 242, .38);--header-h: 60px;--nav-h: 68px;--radius: 20px;--radius-sm: 13px}[data-theme=dark]{--primary: #8b80ff;--primary-dark: #7466f0;--primary-light: #272448;--accent: #d873ff;--grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #c026d3 120%);--grad-soft: linear-gradient(135deg, rgba(99, 102, 241, .16), 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var(--ease)}button.chip{cursor:pointer;min-height:38px}button.chip:active{transform:scale(.94)}.chip.icon-only{width:42px;justify-content:center;padding:0;gap:0}.chip-present{color:var(--success);background:#16a34a1f}.chip-excused{color:var(--info);background:#2563eb1f}.chip-unexcused{color:var(--danger);background:#e11d481a}.chip-late{color:var(--warning);background:#d977061f}.chip-online{color:var(--online);background:#7c3aed1f}.chip-neutral{color:var(--text-muted);background:var(--surface-2)}.chip-primary{color:var(--primary);background:var(--primary-light)}.chip-present.active{background:linear-gradient(135deg,#22c55e,#15803d);color:#fff;box-shadow:0 4px 14px #16a34a66}.chip-excused.active{background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;box-shadow:0 4px 14px #2563eb66}.chip-unexcused.active{background:linear-gradient(135deg,#f43f5e,#be123c);color:#fff;box-shadow:0 4px 14px 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