:root{--bg-page: #f8f7f1;--bg-surface: #ffffff;--bg-surface-alt: #f1f5f2;--bg-surface-raised: #ffffff;--bg-sidebar: #063c26;--bg-input: #ffffff;--bg-hover: rgba(13, 120, 86, .1);--bg-header: rgba(255, 255, 255, .94);--text-primary: #1f1f1f;--text-secondary: #3f4d44;--text-muted: #5e665f;--tab-inactive: var(--text-secondary);--tab-active: var(--accent);--tab-hover: var(--bg-hover);--border-color: #e8e8e8;--border-strong: #cbd7ce;--accent: #106a2e;--accent-hover: #0d7856;--text-on-accent: #ffffff;--danger: #9c2222;--danger-bg: #fce8e8;--warning: #765300;--warning-bg: #fff4cc;--success: #176b32;--success-bg: #e6f5e7;--info: #28654a;--info-bg: #e8f4ec;--color-dartmouth-green: var(--accent);--color-dark-spring-green: var(--accent-hover);--color-naples-yellow: #f4d35e;--color-eerie-black: var(--text-primary);--color-anti-flash-white: var(--bg-page);--color-surface: var(--bg-surface);--color-muted: var(--text-muted);--color-border: var(--border-color);--border-default: 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12px;font-size:1rem;line-height:1.25}select{height:44px;min-height:44px}textarea{min-height:88px;resize:vertical}.page-header{margin-bottom:18px}.page-kicker{margin-bottom:5px;font-size:.72rem}.page-title{font-size:clamp(1.5rem,7vw,1.85rem)}.page-description{margin-top:7px;font-size:.92rem;line-height:1.5}.placeholder-panel{border-radius:12px;padding:16px}:is(.table-wrap,.en-table,.grading-table-wrap,.event-table-wrap,.attendance-table){max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}:is(.grading-tabs,.monitoring-tabs,.history-tabs,.group-tabs,.admission-context-nav){max-width:100%;flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:none}:is(.grading-tabs,.monitoring-tabs,.history-tabs,.group-tabs,.admission-context-nav)::-webkit-scrollbar{display:none}:is(.grading-tabs,.monitoring-tabs,.history-tabs,.group-tabs,.admission-context-nav)>*{flex:0 0 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