@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{--color-bg:#f0f4f8;--color-surface:#fff;--color-border:#e2e8f0;--color-border-hover:#cbd5e1;--color-text:#1e293b;--color-text-muted:#64748b;--color-primary:#ff5a00;--color-primary-hover:#e65100;--color-primary-light:#fff0e6;--color-success:#16a34a;--color-success-light:#dcfce7;--color-error:#dc2626;--color-error-light:#fee2e2;--color-warning:#d97706;--radius-sm:6px;--radius:10px;--radius-lg:16px;--shadow-sm:0 1px 3px #00000012, 0 1px 2px #0000000d;--shadow:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000d;--container-px:1.5rem;--navbar-height:76px}@media (width<=640px){:root{--container-px:1rem;--navbar-height:64px}}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{background:var(--color-bg);color:var(--color-text);min-height:100vh;font-family:Inter,system-ui,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.navbar{z-index:100;padding:0 var(--container-px);height:var(--navbar-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.navbar-brand{cursor:pointer;align-items:center;gap:.6rem;display:flex}.navbar-logo{height:calc(var(--navbar-height) - 22px);mix-blend-mode:multiply;object-fit:contain}.navbar-text{align-items:center;gap:.5rem;display:flex}.navbar-section-text{color:#ff5a00;letter-spacing:.03em;white-space:nowrap;align-items:center;margin-top:2px;font-size:1.15rem;font-weight:900;display:flex}@media (width<=640px){.navbar-logo{height:40px}.navbar-section-text{font-size:1rem}}.navbar-links{align-items:center;gap:1.25rem;display:flex}.mobile-menu-btn{color:var(--color-text);cursor:pointer;background:0 0;border:none;padding:.5rem;font-size:1.5rem;display:none}@media (width<=768px){.navbar-links{top:var(--navbar-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;z-index:99;flex-direction:column;gap:1.5rem;padding:2rem;transition:all .3s;position:fixed;left:0;right:0;transform:translateY(-100%)}.navbar-links.active{opacity:1;visibility:visible;transform:translateY(0)}.navbar-links a{text-align:center;width:100%;font-size:1.1rem!important}.mobile-menu-btn{display:block}}.navbar-links a:not(.btn){color:var(--color-text-muted);font-size:.9rem;font-weight:500;transition:color .15s}.navbar-links a:not(.btn):hover{color:var(--color-text)}.main-content{max-width:1100px;padding:2rem var(--container-px);margin:0 auto}.page-narrow{max-width:560px;margin:0 auto}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1.5rem;display:flex}.page-title{color:var(--color-text);letter-spacing:-.025em;font-size:1.5rem;font-weight:700}.back-btn{margin-bottom:1.25rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.5rem}.btn{border-radius:var(--radius);white-space:nowrap;border:1.5px solid #0000;justify-content:center;align-items:center;gap:.4rem;padding:.55rem 1.1rem;font-size:.875rem;font-weight:600;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:not(:disabled):hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover{border-color:var(--color-border-hover);background:var(--color-border)}.btn-ghost{color:var(--color-text-muted);background:0 0;border-color:#0000}.btn-ghost:hover{background:var(--color-bg);color:var(--color-text)}.btn-sm{border-radius:var(--radius-sm);padding:.35rem .8rem;font-size:.8rem}.w-full{width:100%}.input{border:1.5px solid var(--color-border);border-radius:var(--radius);width:100%;color:var(--color-text);background:var(--color-surface);appearance:auto;padding:.55rem .85rem;font-size:.9rem;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #ff5a0026}.input::placeholder{color:var(--color-text-muted)}.alert{border-radius:var(--radius);margin-bottom:1rem;padding:.75rem 1rem;font-size:.875rem;font-weight:500}.alert-error{background:var(--color-error-light);color:var(--color-error);border:1px solid #fca5a5}.alert-success{background:var(--color-success-light);color:var(--color-success);border:1px solid #86efac}.badge{letter-spacing:.02em;border-radius:99px;align-items:center;padding:2px 10px;font-size:.78rem;font-weight:600;display:inline-flex}.badge-folio{background:var(--color-primary-light);color:var(--color-primary)}.badge-cycle{color:#854d0e;background:#fef9c3}.badge-count{background:var(--color-bg);color:var(--color-text-muted);border:1px solid var(--color-border);margin-left:.5rem;font-size:.75rem}.badge-blue{color:#1d4ed8;background:#dbeafe}.badge-green{color:#15803d;background:#dcfce7}.badge-orange{color:#c2410c;background:#ffedd5}.badge-purple{color:#7e22ce;background:#f3e8ff}.badge-teal{color:#0f766e;background:#ccfbf1}.badge-gray{color:#64748b;background:#f1f5f9}.loading-spinner{justify-content:center;align-items:center;padding:3rem;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}.spinner-sm{width:24px;height:24px}.empty-state{color:var(--color-text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:4rem 1rem;display:flex}.empty-state-sm{padding:2rem 1rem}.empty-icon{font-size:2.5rem}.filters-bar{flex-wrap:wrap;align-items:flex-end;gap:1rem;margin-bottom:1.25rem;display:flex}.filter-group{flex-direction:column;flex:1;gap:.35rem;min-width:180px;display:flex}.filter-group label{color:var(--color-text-muted);font-size:.8rem;font-weight:500}.table-wrapper{padding:0;overflow:hidden}.table{border-collapse:collapse;width:100%}.table thead tr{border-bottom:1.5px solid var(--color-border)}.table th{text-align:left;text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);background:var(--color-bg);padding:.85rem 1rem;font-size:.78rem;font-weight:700}.table td{border-bottom:1px solid var(--color-border);vertical-align:middle;padding:.85rem 1rem;font-size:.875rem}.table-row-link{cursor:pointer;transition:background .1s}.table-row-link:hover{background:#f8fafc}.table-row-link:last-child td{border-bottom:none}.table-footer{border-top:1px solid var(--color-border);background:var(--color-bg);padding:.75rem 1rem;font-size:.8rem}.text-muted{color:var(--color-text-muted)}.card-list{flex-direction:column;gap:1rem;display:none}.teacher-mobile-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);flex-direction:column;gap:.75rem;padding:1.25rem;display:flex}.teacher-mobile-card:active{background:var(--color-bg)}.card-row{justify-content:space-between;align-items:center;display:flex}.card-title{color:var(--color-text);font-size:1.1rem;font-weight:700}.card-footer{justify-content:space-between;align-items:center;margin-top:.25rem;display:flex}@media (width<=768px){.table-wrapper{display:none}.card-list{display:flex}.filters-bar{padding:1rem}.filter-group{min-width:100%}}.form-subtitle{color:var(--color-text-muted);background:var(--color-bg);border-radius:var(--radius);border:1px solid var(--color-border);margin-bottom:1.5rem;padding:.75rem 1rem;font-size:.875rem}.form-subtitle code{background:var(--color-primary-light);color:var(--color-primary);border-radius:4px;padding:1px 6px;font-family:Courier New,monospace;font-size:.85em}.form-grid{flex-direction:column;gap:1.25rem;display:flex}.form-field{flex-direction:column;gap:.4rem;display:flex}.form-label{color:var(--color-text);font-size:.875rem;font-weight:500}.required{color:var(--color-error)}.form-actions{flex-wrap:wrap;gap:.75rem;margin-top:.5rem;display:flex}@media (width<=640px){.form-actions{flex-direction:column}.form-actions .btn{width:100%}}.success-card{text-align:center;margin-top:1rem;padding:2.5rem}.success-icon{margin-bottom:1rem;font-size:3rem}.success-card h2{margin-bottom:1.5rem;font-size:1.4rem;font-weight:700}.folio-display{background:var(--color-primary-light);border:2px solid var(--color-primary);border-radius:var(--radius-lg);flex-direction:column;align-items:center;gap:.5rem;margin-bottom:1.5rem;padding:1.25rem 2rem;display:flex}.folio-label{text-transform:uppercase;letter-spacing:.06em;color:var(--color-primary);font-size:.78rem;font-weight:600}.folio-value{color:var(--color-primary);letter-spacing:.05em;font-family:Courier New,monospace;font-size:1.75rem;font-weight:700}.success-details{background:var(--color-bg);border-radius:var(--radius);border:1px solid var(--color-border);text-align:left;margin-bottom:1.5rem;overflow:hidden}.detail-row{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:.65rem 1rem;font-size:.875rem;display:flex}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--color-text-muted);font-weight:500}.detail-value{font-weight:600}.success-actions{flex-direction:column;gap:.6rem;display:flex}.teacher-info-card{margin-bottom:1.5rem}.teacher-info-header{align-items:center;gap:1.25rem;margin-bottom:1.25rem;display:flex}@media (width<=640px){.teacher-info-header{text-align:center;flex-direction:column;gap:1rem}.teacher-avatar{width:72px;height:72px;font-size:2rem}.teacher-meta{justify-content:center}}.teacher-avatar{background:linear-gradient(135deg, #ffa726, var(--color-primary));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;font-weight:700;display:flex}.teacher-name{margin-bottom:.4rem;font-size:1.4rem;font-weight:700}.teacher-meta{flex-wrap:wrap;gap:.5rem;display:flex}.teacher-details-grid{border-top:1px solid var(--color-border);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;padding-top:1rem;display:grid}.detail-item{flex-direction:column;gap:.2rem;display:flex}.detail-item .detail-label{text-transform:uppercase;letter-spacing:.06em;color:var(--color-text-muted);font-size:.75rem;font-weight:600}.detail-item .detail-value{font-size:.9rem;font-weight:500}.detail-columns{grid-template-columns:1fr 380px;align-items:start;gap:1.5rem;display:grid}@media (width<=800px){.detail-columns{grid-template-columns:1fr}}.section-title{align-items:center;gap:.5rem;margin-bottom:1rem;font-size:1rem;font-weight:700;display:flex}.docs-list{flex-direction:column;gap:.65rem;display:flex}.doc-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-sm);align-items:center;gap:.85rem;padding:.85rem 1rem;transition:box-shadow .15s,border-color .15s;display:flex}.doc-card:hover{box-shadow:var(--shadow);border-color:var(--color-border-hover)}.doc-icon{flex-shrink:0;font-size:1.6rem}.doc-info{flex:1;min-width:0}.doc-name{white-space:nowrap;text-overflow:ellipsis;margin-bottom:.3rem;font-size:.875rem;font-weight:600;overflow:hidden}.doc-meta{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}@media (width<=500px){.doc-card{flex-wrap:wrap;gap:.5rem}.doc-icon{font-size:1.4rem}.doc-info{order:2;min-width:100%;margin-top:.25rem}.doc-card .btn{flex:1;font-size:.75rem}}.upload-form{flex-direction:column;gap:1rem;display:flex}.file-upload-area{border:2px dashed var(--color-border);border-radius:var(--radius);cursor:pointer;text-align:center;color:var(--color-text-muted);background:var(--color-bg);flex-direction:column;justify-content:center;align-items:center;gap:.3rem;min-height:90px;padding:1.25rem;font-size:.85rem;transition:border-color .15s,background .15s;display:flex}.file-upload-area:hover{border-color:var(--color-primary);background:var(--color-primary-light)}.file-icon{font-size:1.5rem}.file-name{color:var(--color-text);word-break:break-all;font-weight:600}.file-size{color:var(--color-text-muted);font-size:.8rem}#root{min-height:100vh}