:root{--primary-color: #3498db;--primary-dark: #2980b9;--primary-light: #5dade2;--sexual-repression-primary: #0077b6;--sexual-repression-dark: #005577;--sexual-repression-light: #48a5d9;--secondary-color: #2c3e50;--accent-color: #e74c3c;--success-color: #27ae60;--warning-color: #f39c12;--info-color: #17a2b8;--text-primary: #2c3e50;--text-secondary: #7f8c8d;--text-light: #bdc3c7;--text-white: #ffffff;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-dark: #2c3e50;--bg-light: #ecf0f1;--border-color: #e0e0e0;--border-radius: 8px;--border-radius-lg: 16px;--box-shadow: 0 2px 10px rgba(0, 0, 0, .1);--box-shadow-lg: 0 4px 20px rgba(0, 0, 0, .1);--header-height: 70px;--sidebar-width: 280px;--container-max-width: 1400px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-xxl: 3rem;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--breakpoint-sm: 576px;--breakpoint-md: 768px;--breakpoint-lg: 992px;--breakpoint-xl: 1200px;--breakpoint-xxl: 1400px;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease}*{box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;margin:0;padding:0;background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6;font-size:var(--font-size-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:var(--font-size-3xl)}h2{font-size:var(--font-size-2xl)}h3{font-size:var(--font-size-xl)}h4{font-size:var(--font-size-lg)}h5{font-size:var(--font-size-base)}h6{font-size:var(--font-size-sm)}p{margin:0 0 var(--spacing-md) 0}a{color:var(--primary-color);text-decoration:none;transition:color 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#3b82f61a}.input-icon{position:absolute;left:12px;color:#9ca3af;z-index:1}.password-toggle{position:absolute;right:12px;background:none;border:none;cursor:pointer;color:#9ca3af;padding:4px;border-radius:4px;transition:color .2s}.password-toggle:hover{color:#6b7280}.error-message{background-color:#fef2f2;border:1px solid #fecaca;color:#dc2626;padding:12px;border-radius:8px;margin-bottom:16px;font-size:14px}.submit-button{width:100%;background-color:#3b82f6;color:#fff;border:none;padding:12px;border-radius:8px;font-size:16px;font-weight:500;cursor:pointer;transition:all .2s;margin-bottom:16px}.submit-button:hover:not(:disabled){background-color:#2563eb}.submit-button:disabled{background-color:#9ca3af;cursor:not-allowed}.switch-mode{text-align:center;color:#6b7280;font-size:14px}.switch-button{background:none;border:none;color:#3b82f6;cursor:pointer;font-weight:500;margin-left:4px;padding:0;text-decoration:underline}.switch-button:hover{color:#2563eb}.header{background:linear-gradient(135deg,#3498db,#2980b9);box-shadow:0 4px 20px #0000001a;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-container{max-width:1400px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center;gap:1rem}.logo{text-decoration:none;display:flex;align-items:center;gap:.75rem;transition:transform .3s 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span,.username{display:none}.login-button{padding:.75rem}.login-button span{display:none}.nav-icon{width:20px;height:20px}}@media (max-width: 480px){.nav-container{flex-direction:row;gap:.5rem;padding:1rem .5rem}.nav-center{flex:1}.nav-links{width:100%;justify-content:space-around}.nav-link{flex-direction:column;gap:.25rem;padding:.5rem}.nav-link span{display:block;font-size:.8rem}.user-menu{right:-50px;min-width:150px}.nav-icon{width:24px;height:24px}}.app-container{min-height:100vh;display:flex;flex-direction:column;background:var(--bg-secondary)}main{flex:1;width:100%;overflow-x:hidden}main.with-header{margin-top:0}main.without-header{margin-top:0}.page-transition{animation:pageSlideIn .3s ease-out}@keyframes pageSlideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.container{max-width:var(--container-max-width);margin:0 auto;padding:0 var(--spacing-md)}@media (max-width: 768px){.container{padding:0 var(--spacing-sm)}}@media (max-width: 480px){.container{padding:0 .5rem}}.welcome-page{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);min-height:100vh;display:flex;flex-direction:column}.hero-section{min-height:50vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:3rem 2rem;flex-shrink:0}.hero-content{max-width:800px;margin:0 auto;background:#fffffff2;border-radius:16px;padding:3rem 2rem;box-shadow:0 8px 32px #00000014;border:1px solid rgba(255,255,255,.2)}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:1.5rem;color:#1e293b;line-height:1.2}.hero-title .highlight{color:#3b82f6;display:block;margin-top:.5rem}.hero-description{font-size:1.25rem;color:#64748b;margin-bottom:2rem;line-height:1.7}.hero-actions{margin-top:2rem}.cta-primary{background:#3b82f6;border:none;padding:.875rem 2rem;font-size:1rem;font-weight:600;color:#fff;border-radius:8px;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #3b82f64d}.cta-primary:hover{background:#2563eb;box-shadow:0 6px 20px #3b82f666}.modules-section{padding:3rem 2rem;background:#fff;flex:1}.section-header{text-align:center;margin-bottom:3rem}.section-header h2{font-size:2.5rem;font-weight:700;color:#1e293b;margin-bottom:1rem}.section-header p{font-size:1.2rem;color:#64748b}.modules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.module-card-link{text-decoration:none;color:inherit}.module-card-container{cursor:pointer}.module-card{background:#fff;border-radius:12px;overflow:hidden;transition:all .3s ease;box-shadow:0 4px 16px #00000014;border:1px solid #e2e8f0;position:relative}.module-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000001f}.module-card.disabled{opacity:.6;cursor:not-allowed}.module-card.disabled:hover{transform:none;box-shadow:0 10px 40px 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rgba(149,165,166,.2)}.page-footer{background:#f8fafc;padding:1.5rem 2rem;border-top:1px solid #e2e8f0;margin-top:auto;flex-shrink:0}.icp-license{text-align:center;font-size:.75rem;color:#64748b;opacity:.8;font-weight:400;letter-spacing:.5px}@media (max-width: 768px){.modules-grid{grid-template-columns:1fr;gap:1.5rem}.hero-section{padding:2rem 1rem;min-height:40vh}.hero-content{padding:2rem 1.5rem}.hero-title{font-size:2.5rem}.hero-description{font-size:1.1rem}.modules-section{padding:3rem 1rem}.section-header h2{font-size:2rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-description{font-size:1rem}.modules-grid{grid-template-columns:1fr;gap:1rem}}.time-record-page{min-height:100vh;background-color:#f8fafc}.page-header{background:linear-gradient(135deg,#3498db,#2980b9);padding:3rem 2rem;color:#fff}.header-content{max-width:1400px;margin:0 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auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.stat-card{background:#fff;border-radius:16px;padding:2rem;box-shadow:0 4px 6px -1px #0000001a;display:flex;align-items:center;gap:1.5rem;transition:all .3s ease}.stat-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px -5px #0000001a}.stat-icon{width:60px;height:60px;background:#f1f5f9;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#3498db}.stat-content h3{margin:0 0 .5rem;font-size:.9rem;color:#64748b;font-weight:500}.stat-value{margin:0;font-size:1.8rem;font-weight:700;color:#1e293b}.modules-section{padding:3rem 2rem;max-width:1400px;margin:0 auto}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.section-header h2{font-size:2rem;font-weight:700;color:#1e293b;margin:0}.section-header p{color:#64748b;margin:.5rem 0 0}.view-all-btn{color:#3498db;text-decoration:none;font-weight:600;padding:.5rem 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