:root{--bg:#f5f2ea;--panel:#fff;--ink:#2e2e2e;--muted:#6b7280;--brand:#7a8a3c;--brand-600:#6c7c34;--brand-700:#5f6e2e;--ring:0 0 0 3px #7a8a3c40;--radius:14px}body{background:var(--bg);color:var(--ink)}.center-page{max-width:100%!important;margin:0!important;padding:12px 16px!important}.app-main{width:100%}.app-main>.MuiContainer-root,.app-main>.MuiBox-root,.app-main>.MuiStack-root,.app-main .center-page,.app-main>:not(.MuiToolbar-root){max-width:100%!important;margin-left:0!important;margin-right:0!important}.app-main .MuiContainer-root{padding-left:0!important;padding-right:0!important}.card{padding:12px!important}h1,h2,h3{margin-top:6px;margin-bottom:10px}.card{background:var(--panel);border-radius:var(--radius);border:1px solid #e5e7eb;padding:18px;box-shadow:0 4px 18px #0000000a}.h1{letter-spacing:.2px;font-size:28px;font-weight:700}.field{gap:6px;display:grid}label{color:#374151;font-weight:600}.inp{border:1px solid #e5e7eb;border-radius:8px;width:100%;padding:10px}.lbl{color:#374151;margin:0 0 6px;font-weight:700;display:block}select,input{appearance:none;background:#fff;border:1px solid #d1d5db;border-radius:10px;outline:none;width:100%;padding:10px 12px;transition:border .15s,box-shadow .15s}select:focus,input:focus{border-color:var(--brand);box-shadow:var(--ring)}.timetable{border-collapse:separate;border-spacing:0;background:#fff;border:1px solid #e7e5e4;border-radius:12px;font-size:14px;overflow:hidden}.timetable thead th{color:#4b5563;text-align:left;background:#faf7f2;border-right:1px solid #efece9;padding:10px 12px;font-weight:700}.timetable thead th:last-child{border-right:0}.timetable__hour{color:#111827;white-space:nowrap;background:#fff;border-right:1px solid #efece9;padding:8px 10px;font-weight:600}.timetable tbody tr td{border-top:1px solid #f1efec}.timetable__cell{text-align:center;cursor:pointer;border-right:1px solid #f1efec;min-width:110px;height:44px;padding:0;transition:box-shadow .12s,background-color .12s,border-color .12s}.timetable__cell:hover{box-shadow:inset 0 0 0 2px #fed7aa}.timetable__cell--recreo{color:#6b7280;pointer-events:none;background:#f3f4f6;font-style:italic}.timetable__cell--ocupado{color:#6b7280;cursor:not-allowed;background:#f3f4f6}.timetable__cell--empty{cursor:default;background:#f9fafb;border-right:1px solid #f1efec}.timetable__cell--selected{color:#fff;background:#f97316;box-shadow:inset 0 0 0 2px #ea580c}.btn{color:#fff;background:#ea580c;border:1px solid #0000;border-radius:12px;align-items:center;gap:8px;padding:10px 14px;font-weight:700;display:inline-flex}.btn:hover{background:#c2410c}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{color:#c2410c;background:#fff;border-color:#fbbf24}.btn.secondary:hover{background:#fff7ed;border-color:#f59e0b}