:root{--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-200: #bfdbfe;--blue-300: #93c5fd;--blue-400: #60a5fa;--blue-500: #3b82f6;--blue-600: #2563eb;--blue-700: #1d4ed8;--blue-800: #1e40af;--blue-900: #1e3a8f;--slate-50: #f8fafc;--slate-100: #f1f5f9;--slate-200: #e2e8f0;--slate-300: #cbd5e1;--slate-400: #94a3b8;--slate-500: #64748b;--slate-600: #475569;--slate-700: #334155;--slate-800: #1e293b;--slate-900: #0f172a;--green-50: #f0fdf4;--green-100: #dcfce7;--green-500: #22c55e;--green-600: #16a34a;--green-700: #15803d;--amber-50: #fffbeb;--amber-100: #fef3c7;--amber-500: #f59e0b;--amber-600: #d97706;--amber-700: #b45309;--red-50: #fef2f2;--red-100: #fee2e2;--red-500: #ef4444;--red-600: #dc2626;--red-700: #b91c1c;--surface-base: #ffffff;--surface-subtle: var(--slate-50);--surface-muted: var(--slate-100);--text-primary: var(--slate-900);--text-secondary: var(--slate-600);--text-tertiary: var(--slate-400);--text-link: var(--blue-600);--border-default: var(--slate-200);--border-strong: var(--slate-300);--border-accent: var(--blue-300);--brand-blue-light: var(--blue-50);--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-card: .5rem;--radius-pill: 9999px;--shadow-sm: 0 1px 3px 0 rgb(0 0 0 / .08), 0 1px 2px -1px rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .07), 0 2px 4px -2px rgb(0 0 0 / .05);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .07), 0 4px 6px -4px rgb(0 0 0 / .05);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .08), 0 8px 10px -6px rgb(0 0 0 / .04);--font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-display: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: ui-monospace, "SFMono-Regular", "Consolas", monospace;--text-xs: .6875rem;--text-sm: .75rem;--text-md: .875rem;--text-lg: .9375rem;--text-xl: 1rem;--text-2xl: 1.125rem;--text-3xl: 1.25rem;--text-4xl: 1.5rem;--ink: var(--slate-900);--muted: var(--slate-500);--line: var(--slate-200);--bg: var(--slate-50);--radius: var(--radius-lg)}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:14px;color:var(--text-primary);background:var(--surface-subtle)}.muted{color:var(--text-tertiary)}.error{color:var(--red-600);font-size:.9rem}.centered{display:grid;place-items:center;min-height:100vh}.mono{font-family:var(--font-mono)}.brand{font-weight:800;color:var(--blue-600);letter-spacing:-.02em}.brand span{color:var(--green-600)}.brand.sm{font-size:1.05rem}.card{background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm)}.btn,.btn-primary{border-radius:var(--radius-lg);padding:.55rem 1rem;font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s ease-out}.btn-primary{background:var(--blue-600);color:#fff;border:0}.btn-primary:hover{background:var(--blue-700)}.btn-primary:disabled{opacity:.6;cursor:default}.btn{background:var(--surface-base);color:var(--slate-700);border:1px solid var(--border-strong)}.btn:hover{background:var(--surface-muted)}.link{background:none;border:0;color:var(--blue-600);cursor:pointer;font-size:.85rem;text-decoration:underline}.access-wrap{display:grid;place-items:center;min-height:100vh;padding:1.5rem;background:var(--surface-subtle)}.access-panel{width:100%;max-width:720px;text-align:center}.access-panel h1{font-size:2rem;margin:0}.access-tag{color:var(--text-tertiary);margin:.25rem 0 1.5rem}.logo-big{height:56px;width:auto;object-fit:contain;margin-bottom:.25rem}.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.9rem;margin-bottom:1.25rem}.demo-card{display:flex;flex-direction:column;align-items:flex-start;gap:.35rem;text-align:left;background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:1rem 1.1rem;cursor:pointer;transition:border-color .15s ease-out,box-shadow .15s ease-out}.demo-card:hover{border-color:var(--blue-600);box-shadow:0 2px 10px #2563eb1f}.demo-card strong{font-size:1.02rem}.role-badge{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.12rem .5rem;border-radius:var(--radius-pill);color:#fff}.role-profesor{background:var(--blue-600)}.role-centro{background:var(--green-600)}.role-cliente{background:#7c3aed}.role-superadmin{background:var(--slate-700)}.auth-wrap{display:grid;place-items:center;min-height:100vh;padding:1rem}.auth-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:.85rem}.auth-card h1{margin:0;font-size:1.8rem}.auth-card label{display:flex;flex-direction:column;gap:.3rem;font-size:.85rem;color:var(--text-tertiary)}.auth-card input{padding:.6rem .7rem;border:1px solid var(--border-strong);border-radius:var(--radius-lg);font-size:1rem}.auth-card input:focus{outline:2px solid var(--blue-50);border-color:var(--blue-600)}.shell{display:flex;min-height:100vh;background:var(--surface-subtle)}.sidebar{width:252px;flex-shrink:0;background:var(--blue-600);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .18s ease-out;overflow:hidden}.sidebar.collapsed{width:72px}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:18px 14px 14px;flex-shrink:0}.sidebar.collapsed .sidebar-logo{padding:18px 12px 14px;justify-content:center}.sidebar-logo-icon{width:34px;height:34px;border-radius:8px;background:#fff;padding:4px;object-fit:contain;flex-shrink:0}.sidebar-logo-text{font-size:19px;letter-spacing:-.3px;color:#ffffffeb;white-space:nowrap;font-family:var(--font-sans)}.sidebar-logo-text strong{font-weight:700;color:#fff}.sidebar-nav{display:flex;flex-direction:column;gap:3px;padding:8px 12px;flex:1;overflow-y:auto;overflow-x:hidden}.sidebar.collapsed .sidebar-nav{padding:8px}.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:0 14px;height:42px;border-radius:var(--radius-md);justify-content:flex-start;background:transparent;color:#ffffffd1;border:none;cursor:pointer;text-align:left;font-family:var(--font-sans);font-size:var(--text-md);font-weight:500;transition:background .15s,color .15s;position:relative;white-space:nowrap}.sidebar.collapsed .nav-item{padding:0;justify-content:center}.nav-item:hover{background:#ffffff1f}.nav-item.active{background:#fff;color:var(--blue-600);font-weight:600}.nav-item-label{flex:1}.nav-badge{min-width:20px;height:20px;padding:0 6px;border-radius:var(--radius-pill);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;background:#ffffff2e;color:#fff;font-variant-numeric:tabular-nums}.nav-item.active .nav-badge{background:var(--blue-600)}.nav-dot{position:absolute;top:6px;right:8px;width:8px;height:8px;border-radius:50%;background:#fff}.sidebar-foot{padding:12px;display:flex;flex-direction:column;gap:10px;flex-shrink:0}.sidebar.collapsed .sidebar-foot{padding:8px}.sidebar-toggle{display:flex;align-items:center;gap:10px;width:100%;height:36px;padding:0 12px;justify-content:flex-start;background:transparent;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-md);color:#ffffffb3;cursor:pointer;font-family:var(--font-sans);font-size:var(--text-sm);font-weight:500;transition:background .15s;white-space:nowrap}.sidebar.collapsed .sidebar-toggle{padding:0;justify-content:center}.sidebar-toggle:hover{background:#ffffff1a}.sidebar-user{position:relative}.sidebar-user-menu{position:absolute;left:0;right:0;bottom:64px;background:var(--surface-base);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:6px;z-index:400}.sidebar.collapsed .sidebar-user-menu{width:200px;bottom:52px}.sidebar-user-menu-item{display:flex;align-items:center;gap:9px;width:100%;padding:9px 10px;background:transparent;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:var(--text-md);color:var(--text-secondary);font-family:var(--font-sans);font-weight:500;text-align:left}.sidebar-user-menu-item:hover{background:var(--surface-muted)}.sidebar-user-langs{display:flex;gap:4px;padding:2px 4px 8px;margin-bottom:4px;border-bottom:1px solid var(--border-default)}.lang-chip{flex:1;padding:5px 4px;background:var(--surface-muted);border:1px solid transparent;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font-sans);font-size:var(--text-xs);font-weight:700;letter-spacing:.02em;color:var(--text-tertiary);text-align:center;transition:background .12s,color .12s,border-color .12s}.lang-chip:hover{background:var(--surface-subtle);color:var(--text-secondary)}.lang-chip.active{background:var(--blue-600);border-color:var(--blue-600);color:#fff}.sidebar-user-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px 10px;border-radius:var(--radius-lg);justify-content:flex-start;background:#ffffff1a;border:1px solid rgba(255,255,255,.14);cursor:pointer;text-align:left}.sidebar.collapsed .sidebar-user-btn{padding:6px;justify-content:center}.sidebar-avatar{width:36px;height:36px;border-radius:50%;background:#fff;color:var(--blue-600);display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex-shrink:0;font-family:var(--font-sans)}.sidebar.collapsed .sidebar-avatar{width:32px;height:32px;font-size:12px}.sidebar-user-info{display:flex;flex-direction:column;min-width:0;flex:1}.sidebar-user-name{font-size:var(--text-md);font-weight:600;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-role{font-size:var(--text-xs);color:#fff9;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shell-main{flex:1;min-width:0;display:flex;flex-direction:column}.shell-top{position:sticky;top:0;z-index:50;height:60px;flex-shrink:0;display:flex;align-items:center;gap:12px;padding:0 28px;background:var(--surface-base);border-bottom:1px solid var(--border-default)}.shell-breadcrumb{display:flex;align-items:center;gap:2px;flex:1;min-width:0;font-size:var(--text-sm)}.shell-bc-item{display:flex;align-items:center;gap:2px;min-width:0}.shell-bc-sep{color:var(--text-tertiary);line-height:1;margin:0 1px;flex-shrink:0}.shell-bc-link,.shell-bc-cur,.shell-bc-plain{display:inline-block;max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:4px 11px;border-radius:9999px;font-family:var(--font-sans);font-size:var(--text-sm);line-height:1.3;vertical-align:middle;border:1px solid transparent}.shell-bc-link{background:var(--surface-muted);cursor:pointer;color:var(--text-secondary);font-weight:500;transition:background .12s ease,color .12s ease,border-color .12s ease}.shell-bc-link:hover{background:var(--brand-blue-light);color:var(--blue-700);border-color:var(--blue-200)}.shell-bc-cur{background:var(--brand-blue-light);color:var(--blue-700);font-weight:600;border-color:var(--blue-200)}.shell-bc-plain{background:var(--surface-muted);color:var(--text-secondary);font-weight:500}.shell-top-right{display:flex;align-items:center;gap:10px}.shell-content{flex:1;padding:28px;max-width:1480px;width:100%;margin:0 auto;box-sizing:border-box}.stack{display:flex;flex-direction:column;gap:1.1rem}.page-h{margin:0;font-size:1.5rem;font-weight:700;letter-spacing:-.02em}.kpi-row-hf{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.kpi-card-hf{background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:16px 20px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:4px;transition:box-shadow .15s,border-color .15s}.kpi-card-hf.clickable{cursor:pointer}.kpi-card-hf.clickable:hover{box-shadow:var(--shadow-md);border-color:var(--border-accent)}.kpi-icon-box{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-bottom:6px}.kpi-num{font-size:28px;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums;line-height:1;font-family:var(--font-display)}.kpi-lbl{font-size:var(--text-md);font-weight:600;color:var(--text-primary);margin-top:2px}.kpi-sub{font-size:var(--text-sm);color:var(--text-tertiary);margin-top:1px}.list-th{padding:0 14px;height:34px;background:var(--surface-subtle);font-size:11px;font-weight:700;color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;border-bottom:1px solid var(--border-default);white-space:nowrap}.list-td{padding:0 14px;height:46px;border-bottom:1px solid var(--border-default);font-size:var(--text-md);white-space:nowrap}.chips{display:flex;flex-wrap:wrap;gap:.4rem}.chip{display:inline-flex;align-items:center;gap:.35rem;border:1px solid var(--border-strong);background:var(--surface-base);border-radius:var(--radius-pill);padding:.3rem .7rem;font-size:.82rem;color:var(--slate-700);cursor:pointer}.chip:hover{border-color:var(--blue-600)}.chip.active{background:var(--blue-600);border-color:var(--blue-600);color:#fff}.chip-count{font-variant-numeric:tabular-nums;font-weight:700;opacity:.8}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.9rem}.badge{display:inline-flex;align-items:center;gap:.3rem;font-size:.7rem;font-weight:700;padding:.15rem .5rem;border-radius:var(--radius-pill);white-space:nowrap}.tone-ok{background:var(--green-100);color:var(--green-600)}.tone-warn{background:var(--amber-100);color:var(--amber-600)}.tone-info{background:var(--blue-50);color:var(--blue-700)}.tone-neutral{background:var(--slate-100);color:var(--slate-500)}.tone-error{background:var(--red-100, #fee2e2);color:var(--red-600)}.course-card{text-align:left;display:flex;flex-direction:column;gap:.75rem;background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:1.1rem 1.2rem;cursor:pointer;transition:border-color .15s ease-out,box-shadow .15s ease-out}.course-card:hover{border-color:var(--blue-600);box-shadow:0 2px 10px #2563eb1a}.course-card.selected{border-color:var(--blue-600);box-shadow:0 0 0 1px var(--blue-600)}.course-card-head{display:flex;align-items:center;gap:.7rem}.course-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--blue-50);color:var(--blue-700);flex-shrink:0}.course-card-title{display:flex;flex-direction:column;flex:1;min-width:0}.course-card-title strong{font-size:1.05rem}.course-card-title .muted{font-size:.82rem}.course-card-stats{display:flex;gap:1.2rem;font-size:.9rem;color:var(--text-tertiary)}.course-card-stats b{color:var(--text-primary);font-variant-numeric:tabular-nums}.course-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:.5rem;border-top:1px solid var(--border-default);font-size:.82rem}.course-active{display:inline-flex;align-items:center;gap:.25rem;color:var(--blue-700);font-weight:600}.course-go{color:var(--blue-600);font-weight:600;margin-left:auto}.module-card{display:flex;flex-direction:column;gap:.8rem;background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:1.1rem 1.2rem;transition:box-shadow .15s,border-color .15s}.module-card:hover{box-shadow:var(--shadow-md);border-color:var(--border-accent)}.module-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem}.module-name{font-size:1.05rem;font-weight:600;line-height:1.25;color:var(--text-primary)}.module-sub{font-size:.82rem;margin-top:.1rem}.module-stats{display:flex;gap:1.3rem}.stat-value{font-size:1.4rem;font-weight:700;font-variant-numeric:tabular-nums;line-height:1;color:var(--text-primary)}.stat-blue{color:var(--blue-700)}.stat-red{color:var(--red-600)}.stat-green{color:var(--green-600)}.stat-label{font-size:.72rem;color:var(--text-tertiary);margin-top:.25rem}.module-progress{display:flex;align-items:center;gap:.6rem}.progress-track{flex:1;height:7px;background:var(--slate-200);border-radius:var(--radius-pill);overflow:hidden}.progress-fill{height:100%;background:var(--blue-500);border-radius:var(--radius-pill)}.module-progress-label{font-size:.72rem;white-space:nowrap}.module-card-foot{display:flex;align-items:center;justify-content:space-between;padding-top:.5rem;border-top:1px solid var(--border-default);font-size:.8rem}.course-switch{position:relative}.course-switch-btn{display:inline-flex;align-items:center;gap:.45rem;height:36px;padding:0 .75rem;background:var(--surface-base);border:1px solid var(--border-strong);border-radius:var(--radius-lg);cursor:pointer;font-size:.88rem;font-weight:600;color:var(--text-primary);font-family:var(--font-sans)}.course-switch-ic{color:var(--blue-600)}.course-switch-menu{position:absolute;right:0;top:42px;min-width:250px;background:var(--surface-base);border:1px solid var(--border-default);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);padding:.3rem;z-index:50}.course-switch-item{display:flex;align-items:center;gap:.5rem;width:100%;text-align:left;background:none;border:0;border-radius:var(--radius-md);padding:.5rem .6rem;cursor:pointer;color:var(--text-primary);font-family:var(--font-sans)}.course-switch-item:hover{background:var(--surface-muted)}.course-switch-item.active{background:var(--blue-50)}.course-switch-item-label{display:flex;flex-direction:column;flex:1;font-size:.88rem}.course-switch-item-label .muted{font-size:.74rem}.course-switch-check{color:var(--blue-600)}.course-switch-empty{padding:.6rem;font-size:.85rem}.state{padding:2rem 1rem;text-align:center;color:var(--text-tertiary)}.state p{margin:0 0 .5rem;color:var(--text-primary)}.state-error p{color:var(--red-600)}.state-forbidden p{color:var(--amber-600)}.placeholder{margin-top:1rem}@keyframes evr-spin{to{transform:rotate(360deg)}}.evr-spin{animation:evr-spin .8s linear infinite}