@charset "UTF-8";:root{--main: #2F3E46;--primary: #00BFA5;--accent: #FFB74D;--bg: #FAFAFA;--text: #0B0D0E;--muted: #6B7280;--border: #E5E7EB;--warn: #E53935;--surface: #FFFFFF;--on-surface: #111111}.teacher-theme{--main: #2F3E46;--primary: #00BFA5;--accent: #00BFA5;--bg: #FAFAFA;--text: #0B0D0E;--muted: #6B7280;--border: #E5E7EB;--warn: #E53935;--surface: #FFFFFF;--on-surface: #111111}.teacher-dark-theme{--main: #1B2428;--primary: #00BFA5;--accent: #00BFA5;--bg: #121212;--text: #E5E7EB;--muted: #9CA3AF;--border: #263238;--warn: #EF5350;--surface: #1E1E1E;--on-surface: #F5F5F5}.student-theme{--main: #FFB74D;--primary: #2F3E46;--accent: #00BFA5;--bg: #FAFAFA;--text: #0B0D0E;--muted: #6B7280;--border: #E5E7EB;--warn: #E53935;--surface: #FFFFFF;--on-surface: #111111}.student-dark-theme{--main: #EF9A3E;--primary: #1B2428;--accent: #00BFA5;--bg: #121212;--text: #E5E7EB;--muted: #9CA3AF;--border: #263238;--warn: #EF5350;--surface: #1E1E1E;--on-surface: #F5F5F5}html,body,app-root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Roboto,system-ui,-apple-system,Segoe UI,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.text-main{color:var(--main)!important}.text-primary{color:var(--primary)!important}.text-accent{color:var(--accent)!important}.text-warn{color:var(--warn)!important}.bg-main{background-color:var(--main)!important;color:#fff!important}.bg-primary{background-color:var(--primary)!important;color:#000!important}.bg-accent{background-color:var(--accent)!important;color:#000!important}.bg-surface{background-color:var(--surface)!important;color:var(--on-surface)!important}.border-main{border-color:var(--main)!important}.border-primary{border-color:var(--primary)!important}.border-accent{border-color:var(--accent)!important}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem .875rem;border-radius:.75rem;border:1px solid var(--border);background:var(--surface);color:var(--on-surface);cursor:pointer;transition:transform .06s ease,box-shadow .15s ease,background .15s ease}.btn:hover{box-shadow:0 2px 10px #00000012}.btn:active{transform:translateY(1px)}.btn--main{background:var(--main);color:#fff;border-color:transparent}.btn--primary{background:var(--primary);color:#0b0d0e;border-color:transparent}.btn--accent{background:var(--accent);color:#0b0d0e;border-color:transparent}.btn--warn{background:var(--warn);color:#fff;border-color:transparent}.card{background:var(--surface);color:var(--on-surface);border:1px solid var(--border);border-radius:16px;padding:16px}.m-0{margin:0!important}.mt-8{margin-top:8px!important}.mb-8{margin-bottom:8px!important}.p-8{padding:8px!important}.p-16{padding:16px!important}