@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #e3001f;--primary-hover: #c4001a;--bg-base: #f8fafc;--bg-surface: #ffffff;--bg-surface-hover: #f1f5f9;--text-main: #0f172a;--text-muted: #64748b;--border: #b8c2cf;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--radius: 8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-base);color:var(--text-main);line-height:1.5;min-height:100vh}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,rgba(227,0,31,.08),transparent 55%),linear-gradient(to bottom,#f9fafb,#e5e7eb);padding:1.5rem}.login-card{width:100%;max-width:420px;background-color:#fff;border-radius:16px;padding:2.25rem 2rem;box-shadow:0 20px 60px #0f172a40;border:1px solid rgba(148,163,184,.2)}.login-header{text-align:center;margin-bottom:1.75rem}.login-icon{width:56px;height:56px;border-radius:9999px;margin:0 auto .75rem;display:flex;align-items:center;justify-content:center;background-color:#e3001f0f;color:var(--primary)}.login-header h2{font-size:1.5rem;font-weight:700;margin-bottom:.25rem}.login-header p{font-size:.85rem;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:1rem}.login-error{padding:.75rem 1rem;border-radius:8px;background-color:#ef444414;border-left:4px solid var(--danger);color:var(--danger);font-size:.85rem}.login-input-wrapper{position:relative}.login-input-icon{display:none}.login-input{padding-left:.75rem}.login-remember{display:flex;align-items:center;justify-content:space-between;margin-top:.25rem}.login-remember label{display:flex;align-items:center;gap:.45rem;font-size:.85rem;color:var(--text-muted)}.login-remember input[type=checkbox]{width:15px;height:15px;cursor:pointer}.login-button{width:100%;margin-top:.5rem;font-weight:700;padding:.75rem 1.25rem}.app-container{display:flex;flex-direction:column;min-height:100vh}.top-nav{background-color:var(--bg-surface);border-bottom:1px solid var(--border);padding:0 2rem;display:flex;align-items:center;justify-content:space-between;height:70px}.top-nav-brand{display:flex;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;color:var(--primary)}.nav-links{display:flex;align-items:center;gap:1rem}.nav-item{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius);color:var(--text-muted);text-decoration:none;font-weight:500;transition:all .2s;cursor:pointer}.nav-item:hover{background-color:var(--bg-surface-hover);color:var(--text-main)}.nav-item.active{background-color:#6366f11a;color:var(--primary)}.main-content{flex:1;padding:2rem;overflow-y:auto}.page-header{margin-bottom:2rem}.page-header h2{font-size:1.875rem;font-weight:700}.card{background-color:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.5rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.form-group{margin-bottom:1.25rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.875rem;color:var(--text-muted)}.form-control{width:100%;padding:.75rem;background-color:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);font-family:inherit;transition:border-color .2s}.form-control:focus{outline:none;border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius);font-weight:500;cursor:pointer;transition:all .2s;border:none;font-family:inherit;font-size:.875rem}.btn-icon{padding:.4rem .8rem;border-radius:999px;border:1px solid var(--border);background-color:var(--bg-surface);color:var(--text-muted)}.btn-icon:hover{background-color:var(--bg-surface-hover);color:var(--text-main)}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover)}.btn-secondary{background-color:var(--bg-surface-hover);color:var(--text-main)}.btn-secondary:hover{background-color:var(--border)}.btn-danger{background-color:#ef44441a;color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-danger:hover{background-color:var(--danger);color:#fff}.availability-grid{display:grid;grid-template-columns:80px repeat(5,1fr);gap:1px;background-color:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-top:1rem;-webkit-user-select:none;user-select:none}.grid-header{background-color:var(--bg-surface-hover);padding:.5rem;text-align:center;font-weight:700;font-size:.9rem}.grid-time{background-color:var(--bg-surface-hover);padding:.5rem;text-align:center;font-size:.8rem;font-weight:600;color:var(--text-main);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--border)}.grid-cell{background-color:var(--bg-base);height:40px;cursor:pointer;transition:background-color .1s;border-bottom:1px solid var(--border);border-right:1px solid var(--border)}.week-tabs{display:flex;gap:.5rem;margin-bottom:1.5rem;border-bottom:2px solid var(--border);padding-bottom:0}.week-tab{padding:.75rem 1.5rem;background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all .2s;font-family:inherit;font-size:.95rem}.week-tab:hover{color:var(--text-main)}.week-tab.active{color:var(--primary);border-bottom:2px solid var(--primary)}.grid-cell:hover{background-color:var(--bg-surface-hover)}.grid-cell.selected{background-color:#6366f133;border:1px solid var(--primary)}.grid-actions{display:flex;gap:.5rem;margin-bottom:1rem}.badge{display:inline-block;padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:600}.badge-teorica{background-color:#10b9811a;color:var(--success)}.badge-practica{background-color:#f59e0b1a;color:var(--warning)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-muted);font-size:.875rem}tbody tr:hover{background-color:#00000008}.schedule-calendar{display:grid;grid-template-columns:68px repeat(5,minmax(0,1fr));align-items:stretch;gap:1px;background-color:var(--border);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;width:100%;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.schedule-calendar *{user-select:none;-webkit-user-select:none}.schedule-cell{background-color:var(--bg-base);min-height:60px;padding:.25rem;display:flex;flex-direction:column;gap:2px}.schedule-btn{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .8rem;border-radius:.55rem;font-weight:600;font-size:.82rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,opacity .2s;white-space:nowrap;line-height:1.1;border:1px solid var(--border);background:linear-gradient(145deg,#fff,#f8fafc);color:var(--text-main);box-shadow:0 1px 3px #0f172a0f}.schedule-btn:hover:not(:disabled){transform:translateY(-1px)}.schedule-btn:active:not(:disabled){transform:translateY(0)}.schedule-btn-ghost{background:linear-gradient(145deg,#fff,#f8fafc);color:var(--text-main)}@media(max-width:900px){.schedule-btn-label{display:none}.schedule-btn{padding:.5rem .6rem}}@media(max-width:700px){.schedule-calendar{grid-template-columns:54px repeat(5,minmax(0,1fr));font-size:.75rem}}.class-block{font-size:.75rem;padding:.25rem .5rem;border-radius:4px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-overlay{position:fixed;inset:0;background-color:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.modal-content{background-color:var(--bg-surface);border-radius:12px;width:90%;max-width:680px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d;animation:slideUp .25s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}.modal-header h3{margin:0;font-size:1.25rem;font-weight:700}.modal-close-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:none;background-color:var(--bg-surface-hover);color:var(--text-muted);cursor:pointer;transition:all .15s}.modal-close-btn:hover{background-color:var(--border);color:var(--text-main)}.modal-body{padding:1.5rem;overflow-y:auto;flex:1}.modal-footer{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;border-top:1px solid var(--border)}.search-container{position:relative;margin-bottom:1.25rem}.search-container .search-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}.search-input{width:100%;padding:.75rem .75rem .75rem 2.75rem;background-color:var(--bg-base);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);font-family:inherit;font-size:.9rem;transition:border-color .2s,box-shadow .2s}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e3001f1a}.search-input::placeholder{color:var(--text-muted);opacity:.7}tbody tr.clickable-row{cursor:pointer;transition:background-color .15s}tbody tr.clickable-row:hover{background-color:#6366f10f}tbody tr.clickable-row:active{background-color:#6366f11f}