@charset "UTF-8";:root,[data-theme=light]{--bg-page: #f4f6fb;--bg-surface: #ffffff;--bg-surface-2: #f0f4fc;--bg-surface-3: #e8eef8;--bg-surface-hover: #dde5f5;--text-primary: #0d1b2e;--text-secondary: #1e3a6e;--text-muted: #75777f;--text-inverse: #ffffff;--border: #c8d5ef;--border-subtle: #dde5f5;--border-decorative: rgba(60, 131, 246, .25);--primary: #3c83f6;--primary-hover: #2b6fe0;--primary-light: rgba(60, 131, 246, .1);--primary-mid: rgba(60, 131, 246, .15);--primary-glow: rgba(60, 131, 246, .3);--secondary: #6277a4;--secondary-hover: #526090;--secondary-dark: #3e4f7c;--secondary-darker: #2e3d6a;--secondary-light: rgba(98, 119, 164, .15);--secondary-bg: rgba(98, 119, 164, .06);--secondary-bg-mid: rgba(98, 119, 164, .12);--secondary-glow: rgba(98, 119, 164, .3);--secondary-border: rgba(98, 119, 164, .2);--secondary-border-strong: rgba(98, 119, 164, .3);--secondary-shadow: rgba(98, 119, 164, .15);--secondary-shadow-strong: rgba(98, 119, 164, .4);--gradient-primary: linear-gradient(135deg, #2b6fe0 0%, #3c83f6 100%);--gradient-secondary: linear-gradient(135deg, #6277a4 0%, #3e4f7c 100%);--gradient-secondary-deep: linear-gradient( 135deg, #6277a4 0%, #3e4f7c 50%, #2e3d6a 100% );--accent: #d06a00;--accent-muted: #b85e00;--accent-light: rgba(208, 106, 0, .1);--accent-glow: rgba(208, 106, 0, .3);--bg-gradient-page: linear-gradient(135deg, #2b6fe0 0%, #3c83f6 100%);--bg-gradient-subtle: linear-gradient(135deg, #f4f6fb 0%, #e8eef8 100%);--bg-math: linear-gradient(135deg, #f0f4fc 0%, #e8eef8 100%);--glass-bg: rgba(255, 255, 255, .2);--glass-border: rgba(255, 255, 255, .3);--glass-bg-strong: rgba(255, 255, 255, .9);--glass-shimmer: rgba(255, 255, 255, .25);--glass-text: rgba(255, 255, 255, .08);--success: #10b981;--success-dark: #059669;--success-bg: rgba(16, 185, 129, .1);--success-bg-strong: rgba(16, 185, 129, .18);--success-text: #065f46;--success-glow: rgba(16, 185, 129, .25);--success-glow-strong: rgba(16, 185, 129, .35);--success-shadow: rgba(16, 185, 129, .5);--gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);--progress-bar: linear-gradient(90deg, #10b981 0%, #059669 100%);--error: #dc3545;--error-bg: rgba(220, 53, 69, .1);--error-bg-strong: rgba(220, 53, 69, .18);--error-text: #991b1b;--warning: #d06a00;--warning-bg: rgba(208, 106, 0, .1);--warning-text: #7a3d00;--warning-glow: rgba(208, 106, 0, .3);--info: #3c83f6;--info-bg: rgba(60, 131, 246, .1);--info-text: #1e3a6e;--level-2-bg: rgba(60, 131, 246, .15);--level-2-text: #2b6fe0;--level-5-bg: rgba(98, 119, 164, .15);--level-5-text: #6277a4;--level-6-bg: rgba(60, 131, 246, .15);--level-6-text: #2b6fe0;--rank-gold: linear-gradient(135deg, #ffd166 0%, #d06a00 100%);--rank-gold-text: #3d1a00;--rank-gold-shadow: rgba(208, 106, 0, .4);--rank-silver: linear-gradient(135deg, #c8d5ef 0%, #6277a4 100%);--rank-silver-text: #0d1b2e;--rank-silver-shadow: rgba(98, 119, 164, .4);--rank-bronze: linear-gradient(135deg, #3e4f7c 0%, #0d1b2e 100%);--rank-bronze-text: #f4f6fb;--rank-bronze-shadow: rgba(62, 79, 124, .4);--shadow-sm: 0 1px 3px rgba(13, 27, 46, .06);--shadow-md: 0 4px 12px rgba(13, 27, 46, .08);--shadow-lg: 0 8px 24px rgba(13, 27, 46, .12);--shadow-xl: 0 20px 60px rgba(13, 27, 46, .15);--logo-filter: drop-shadow(0 8px 24px rgba(60, 131, 246, .3));--logo-filter-small: drop-shadow(0 2px 8px rgba(60, 131, 246, .2));--chart-1: #3c83f6;--chart-2: #6277a4;--chart-3: #2b6fe0;--chart-4: #d06a00;--chart-5: #0d1b2e;--chart-6: #c8d5ef;--chart-correct: #10b981;--chart-incorrect: #dc3545;--chart-border: #ffffff;--chart-line: #3c83f6;--chart-line-bg: rgba(60, 131, 246, .1);--chart-time: #6277a4;--chart-time-bg: rgba(98, 119, 164, .1)}[data-theme=dark]{--bg-page: #0d1117;--bg-surface: #161d2e;--bg-surface-2: #1c2438;--bg-surface-3: #232d42;--bg-surface-hover: #2a3650;--text-primary: #e6edf3;--text-secondary: #b0bdd0;--text-muted: #8b9ab3;--text-inverse: #0d1117;--border: #232d42;--border-subtle: #1c2438;--border-decorative: rgba(60, 131, 246, .25);--primary: #3c83f6;--primary-hover: #2b6fe0;--primary-light: rgba(60, 131, 246, .12);--primary-mid: rgba(60, 131, 246, .18);--primary-glow: rgba(60, 131, 246, .3);--secondary: #6277a4;--secondary-hover: #526090;--secondary-dark: #3e4f7c;--secondary-darker: #2e3d6a;--secondary-light: rgba(98, 119, 164, .15);--secondary-bg: rgba(98, 119, 164, .08);--secondary-bg-mid: rgba(98, 119, 164, .14);--secondary-glow: rgba(98, 119, 164, .3);--secondary-border: rgba(98, 119, 164, .2);--secondary-border-strong: rgba(98, 119, 164, .35);--secondary-shadow: rgba(98, 119, 164, .15);--secondary-shadow-strong: rgba(98, 119, 164, .4);--gradient-primary: linear-gradient(135deg, #2b6fe0 0%, #3c83f6 100%);--gradient-secondary: linear-gradient(135deg, #6277a4 0%, #3e4f7c 100%);--gradient-secondary-deep: linear-gradient( 135deg, #6277a4 0%, #3e4f7c 50%, #2e3d6a 100% );--accent: #f08030;--accent-muted: #d06a00;--accent-light: rgba(240, 128, 48, .12);--accent-glow: rgba(240, 128, 48, .3);--bg-gradient-page: linear-gradient(135deg, #1c2438 0%, #0d1117 100%);--bg-gradient-subtle: linear-gradient(135deg, #0d1117 0%, #161d2e 100%);--bg-math: linear-gradient(135deg, #161d2e 0%, #1c2438 100%);--glass-bg: rgba(255, 255, 255, .05);--glass-border: rgba(255, 255, 255, .1);--glass-bg-strong: rgba(22, 29, 46, .95);--glass-shimmer: rgba(255, 255, 255, .12);--glass-text: rgba(255, 255, 255, .06);--success: #34d399;--success-dark: #10b981;--success-bg: rgba(52, 211, 153, .12);--success-bg-strong: rgba(52, 211, 153, .18);--success-text: #6ee7b7;--success-glow: rgba(52, 211, 153, .25);--success-glow-strong: rgba(52, 211, 153, .35);--success-shadow: rgba(52, 211, 153, .5);--gradient-success: linear-gradient(135deg, #34d399 0%, #10b981 100%);--progress-bar: linear-gradient(90deg, #3c83f6 0%, #2b6fe0 100%);--error: #f87171;--error-bg: rgba(248, 113, 113, .12);--error-bg-strong: rgba(248, 113, 113, .18);--error-text: #fca5a5;--warning: #f08030;--warning-bg: rgba(240, 128, 48, .12);--warning-text: #fdd0a0;--warning-glow: rgba(240, 128, 48, .3);--info: #3c83f6;--info-bg: rgba(60, 131, 246, .12);--info-text: #b0bdd0;--level-2-bg: rgba(60, 131, 246, .15);--level-2-text: #3c83f6;--level-5-bg: rgba(98, 119, 164, .15);--level-5-text: #8b9ab3;--level-6-bg: rgba(60, 131, 246, .15);--level-6-text: #3c83f6;--rank-gold: linear-gradient(135deg, #ffd166 0%, #f08030 100%);--rank-gold-text: #3d1a00;--rank-gold-shadow: rgba(240, 128, 48, .4);--rank-silver: linear-gradient(135deg, #b0bdd0 0%, #6277a4 100%);--rank-silver-text: #e6edf3;--rank-silver-shadow: rgba(98, 119, 164, .4);--rank-bronze: linear-gradient(135deg, #232d42 0%, #0d1117 100%);--rank-bronze-text: #e6edf3;--rank-bronze-shadow: rgba(35, 45, 66, .4);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 12px rgba(0, 0, 0, .45);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .55);--shadow-xl: 0 20px 60px rgba(0, 0, 0, .65);--logo-filter: drop-shadow(0 8px 24px rgba(60, 131, 246, .4)) brightness(1.1) saturate(1.1);--logo-filter-small: drop-shadow(0 2px 8px rgba(60, 131, 246, .3)) brightness(1.1) saturate(1.1);--chart-1: #3c83f6;--chart-2: #6277a4;--chart-3: #8b9ab3;--chart-4: #f08030;--chart-5: #e6edf3;--chart-6: #2b6fe0;--chart-correct: #34d399;--chart-incorrect: #f87171;--chart-border: #161d2e;--chart-line: #3c83f6;--chart-line-bg: rgba(60, 131, 246, .1);--chart-time: #6277a4;--chart-time-bg: rgba(98, 119, 164, .1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;width:100%;height:100%}body{width:100%;height:100%;margin:0;font-family:poppins,sans-serif;background:var(--bg-page);color:var(--text-primary);letter-spacing:1px;transition:background .25s ease,color .25s ease}input.ng-invalid.ng-touched,select.ng-invalid.ng-touched,textarea.ng-invalid.ng-touched{border-color:var(--error)!important;background-color:var(--error-bg);outline-color:var(--error)}[dir=rtl] .nav-back-btn .nav-icon,[dir=rtl] .nav-forward-btn .nav-icon,[dir=rtl] .btn-icon,[dir=rtl] .submit-btn .btn-arrow,[dir=rtl] .top-header .logout-btn svg{display:inline-block;transform:scaleX(-1)}