:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #64748b;--border-color: #e2e8f0;--border-hover: #cbd5e1;--accent-primary: #3b82f6;--accent-secondary: #dbeafe;--success-color: #4caf50;--warning-color: #ff9800;--error-color: #dc2626;--disabled-color: #e1bee7;--shadow: rgba(0, 0, 0, .1)}body.tema-oscuro{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text-primary: #f8fafc;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border-color: #475569;--border-hover: #64748b;--accent-primary: #60a5fa;--accent-secondary: #1e40af;--success-color: #22c55e;--warning-color: #f59e0b;--error-color: #ef4444;--disabled-color: #a855f7;--shadow: rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}html,#root{width:100%;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;margin:0;padding:0;transition:background-color .3s ease,color .3s ease}.container{max-width:calc(100vw - 2rem);width:100%;margin:0 auto;padding:0 1rem;box-sizing:border-box}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:1rem;color:var(--text-primary)}.estado-select{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.375rem;padding:.25rem .5rem;font-size:.875rem;cursor:pointer;color:var(--text-primary)}.estado-select option{background:var(--bg-secondary);color:var(--text-primary);padding:.25rem}.estado-select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-secondary)}.loading-spinner{width:40px;height:40px;border:4px solid var(--border-color);border-top:4px solid var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.plan-selector{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 0}.plan-selector .container{text-align:center}.plan-selector h1{font-size:2.5rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem}.plan-selector p{font-size:1.1rem;color:var(--text-muted);margin-bottom:2rem}.no-plans{background:var(--error-color);border:1px solid var(--error-color);border-radius:.75rem;padding:2rem;color:#fff}.planes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:2rem}.plan-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:1rem;padding:2rem;text-align:center;cursor:pointer;transition:all .2s ease;box-shadow:0 1px 3px var(--shadow)}.plan-card:hover{transform:translateY(-2px);box-shadow:0 10px 25px var(--shadow);border-color:var(--accent-primary)}.plan-card h3{font-size:1.5rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.plan-card p{color:var(--text-muted);margin-bottom:1.5rem}.btn-primary{background:var(--accent-primary);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.btn-primary:hover{background:var(--accent-secondary)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-color);padding:.5rem 1rem;border-radius:.5rem;font-size:.875rem;cursor:pointer;transition:all .2s ease}.btn-secondary:hover{background:var(--border-color)}.btn-theme{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);padding:.5rem;border-radius:.5rem;font-size:1rem;cursor:pointer;transition:all .2s ease;min-width:2.5rem;display:flex;align-items:center;justify-content:center}.btn-theme:hover{background:var(--bg-tertiary);border-color:var(--border-hover);transform:translateY(-1px)}.header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:1.5rem 0;box-shadow:0 1px 3px var(--shadow)}.header-content{display:flex;justify-content:space-between;align-items:center;gap:2rem}.header-left{display:flex;flex-direction:column;gap:1rem}.header-buttons{display:flex;gap:1rem;align-items:center}.selector-header{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;margin-bottom:2rem}.header h1{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:.5rem}.estadisticas{display:flex;gap:2rem}.stat{text-align:center}.stat-value{display:block;font-size:2rem;font-weight:700;color:var(--accent-primary)}.stat-label{font-size:.875rem;color:var(--text-muted)}.main{padding:2rem 0}.leyenda{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:2rem;padding:1rem;background:var(--bg-secondary);border-radius:.75rem;border:1px solid var(--border-color)}.leyenda-item{display:flex;align-items:center;gap:.5rem;font-size:.875rem}.color-box{width:20px;height:20px;border-radius:4px;border:1px solid var(--border-color)}.plan-grid{display:flex;flex-direction:column;gap:2rem}.periodo{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:1rem;padding:2rem;box-shadow:0 1px 3px var(--shadow)}.periodo h2{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;color:var(--text-primary);border-bottom:2px solid var(--border-color);padding-bottom:.5rem}.materias-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1rem}.plan-tabla{display:flex;flex-direction:column;gap:.5rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:1rem;overflow:visible;box-shadow:0 1px 3px var(--shadow);width:100%;max-width:100%;box-sizing:border-box}.fila-periodo{display:flex;border-bottom:1px solid var(--border-color);min-height:100px;width:100%;box-sizing:border-box;overflow:visible}.fila-periodo:last-child{border-bottom:none}.etiqueta-periodo{display:flex;align-items:center;justify-content:center;min-width:100px;background:var(--bg-tertiary);border-right:1px solid var(--border-color);padding:1rem}.periodo-info{display:flex;flex-direction:column;align-items:center;text-align:center}.anio{font-size:.875rem;font-weight:600;color:var(--text-secondary);margin-bottom:.25rem}.cuatrimestre{font-size:1.25rem;font-weight:700;color:var(--accent-primary);background:var(--accent-secondary);padding:.25rem .5rem;border-radius:.375rem}.materias-horizontal{display:flex;flex:1;gap:.5rem;padding:.5rem;align-items:stretch;min-width:0;flex-wrap:wrap;box-sizing:border-box;width:100%;overflow:hidden}.materia-celda{border:2px solid var(--border-color);border-radius:.5rem;min-width:140px;flex:0 1 calc(16.66% - .42rem);max-width:calc(16.66% - .1rem);padding:.75rem;transition:all .2s ease;position:relative;display:flex;flex-direction:column;cursor:pointer;box-sizing:border-box}.materia-celda:hover{transform:translateY(-1px);box-shadow:0 4px 12px var(--shadow);z-index:10}.materia-contenido{display:flex;flex-direction:column;height:100%}.materia-header-horizontal{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem;gap:.5rem}.codigo-materia{background:#0000001a;padding:.2rem .5rem;border-radius:.25rem;font-weight:700;font-size:.75rem;white-space:nowrap}.selector-estado{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.25rem;padding:.2rem .3rem;font-size:.65rem;cursor:pointer;flex:1;min-width:0;color:var(--text-primary)}.selector-estado option{background:var(--bg-secondary);color:var(--text-primary);padding:.25rem;font-size:.75rem}.selector-estado:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-secondary)}.nombre-materia{font-size:.8rem;font-weight:600;line-height:1.2;color:var(--text-primary);margin-bottom:.5rem;flex-grow:1;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical}.info-materia{display:flex;justify-content:space-between;align-items:center;gap:.5rem;margin-top:auto;font-size:.7rem}.horas{background:#0000001a;padding:.15rem .4rem;border-radius:.25rem;font-weight:500;white-space:nowrap}.correlativas-icon,.bloqueada{font-size:.875rem;cursor:help}.bloqueada{color:#dc2626}.materia-card{border:2px solid #e2e8f0;border-radius:.75rem;padding:1rem;transition:all .2s ease;position:relative;overflow:hidden}.materia-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00000026}.materia-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}.materia-codigo{background:#0000001a;padding:.25rem .5rem;border-radius:.375rem;font-weight:600;font-size:.875rem}.estado-select{background:#fff;border:1px solid #cbd5e1;border-radius:.375rem;padding:.25rem .5rem;font-size:.75rem;cursor:pointer}.materia-nombre{font-size:1rem;font-weight:600;margin-bottom:.75rem;line-height:1.3;color:#1e293b}.materia-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem;font-size:.875rem}.carga-horaria{background:#0000001a;padding:.25rem .5rem;border-radius:.375rem;font-weight:500}.correlativas{font-size:.75rem;color:#64748b}.materia-status{font-size:.75rem;font-weight:500}.status-warning{color:#dc2626}.status-info{color:#0891b2}.status-success{color:#059669}@media (max-width: 768px){.container{padding:0 .75rem}.plan-selector h1{font-size:2rem}.planes-grid{grid-template-columns:1fr;gap:1rem}.header-content{flex-direction:column;align-items:flex-start;gap:1rem}.estadisticas{gap:1rem;width:100%;justify-content:space-between}.stat-value{font-size:1.5rem}.leyenda{flex-direction:column;gap:.5rem}.materias-grid{grid-template-columns:1fr;gap:.75rem}.materia-card{padding:.75rem}.materia-header{flex-direction:column;gap:.5rem;align-items:flex-start}.estado-select{align-self:stretch}.plan-tabla{border-radius:.5rem}.fila-periodo{flex-direction:column;min-height:auto}.etiqueta-periodo{min-width:auto;border-right:none;border-bottom:1px solid #e2e8f0;padding:.75rem}.periodo-info{flex-direction:row;gap:1rem}.materias-horizontal{flex-direction:column;gap:.5rem;padding:.75rem;overflow-x:visible}.materia-celda{min-width:auto;max-width:none;padding:.65rem}.materia-header-horizontal{flex-direction:column;align-items:flex-start;gap:.25rem}.selector-estado{align-self:stretch;min-width:auto}}@media (max-width: 480px){.plan-selector h1{font-size:1.75rem}.header,.main{padding:1rem 0}.periodo{padding:1rem}.periodo h2{font-size:1.25rem}}@media (min-width: 1600px){.materia-celda{min-width:180px;flex:0 1 calc(16.66% - .42rem);max-width:calc(16.66% - .1rem)}}@media (min-width: 1000px) and (max-width: 1599px){.materia-celda{min-width:140px;flex:0 1 calc(16.66% - .42rem);max-width:calc(16.66% - .1rem)}}@media (min-width: 800px) and (max-width: 999px){.materia-celda{min-width:120px;flex:1 1 calc(20% - .5rem);max-width:calc(20% - .1rem)}}@media (min-width: 700px) and (max-width: 899px){.materia-celda{min-width:140px;flex:1 1 calc(25% - .5rem);max-width:200px}}@media (min-width: 500px) and (max-width: 699px){.materia-celda{min-width:140px;flex:1 1 calc(33.33% - .5rem);max-width:180px}}@media (max-width: 499px){.materia-celda{min-width:120px;flex:1 1 calc(50% - .5rem);max-width:none}.materias-horizontal{gap:.4rem}.fila-periodo{min-height:auto;flex-direction:column}.etiqueta-periodo{border-right:none;border-bottom:1px solid #e2e8f0}}.app{width:100%;min-height:100vh;overflow-x:hidden;display:flex;flex-direction:column}.main{width:100%;flex:1;overflow-x:hidden}@media (min-width: 1400px){.container{max-width:1320px;padding:0 2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.materia-card{animation:fadeIn .3s ease-out}.materia-card[style*="#4caf50"]{border-color:#22c55e;background-color:#f0fdf4!important}.materia-card[style*="#ff9800"]{border-color:#f59e0b;background-color:#fefbf3!important}.materia-card[style*="#9c27b0"]{border-color:#a855f7;background-color:#faf5ff!important}.materia-card[style*="#e1bee7"]{border-color:#c084fc;background-color:#fdf4ff!important}.materia-card[style*="#f5f5f5"]{border-color:#e2e8f0;background-color:#f8fafc!important}