*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{width:100%;height:100%;margin:0;padding:0}body{width:100%;height:100%;margin:0;padding:0;font-family:var(--font);font-size:14px;color:var(--color-text);background:var(--color-bg);line-height:1.5;overflow:hidden}:root{--color-primary: #3B6FD4;--color-primary-dk: #2a54a8;--color-accent: #5B4EE8;--color-bg: #f2f4f8;--color-surface: #ffffff;--color-border: #d8dce6;--color-text: #1e2430;--color-text-muted: #6b7280;--color-danger: #dc2626;--color-success: #16a34a;--color-warning: #d97706;--tab-height: 52px;--radius: 8px;--shadow-sm: 0 1px 3px rgba(0,0,0,.1);--shadow-md: 0 4px 12px rgba(0,0,0,.12);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}.tab-bar{display:flex;align-items:center;height:var(--tab-height);background:var(--color-primary);padding:0 16px;gap:8px;-webkit-user-select:none;user-select:none;-webkit-app-region:drag;box-shadow:var(--shadow-sm);position:fixed;top:0;left:0;right:0;z-index:100}.app-logo{font-size:18px;font-weight:700;color:#fff;letter-spacing:.5px;margin-right:16px;white-space:nowrap;display:flex;flex-direction:column;line-height:1.2}.app-school-name{font-size:11px;font-weight:400;opacity:.75;letter-spacing:.1px}.tabs{display:flex;gap:4px;-webkit-app-region:no-drag}.tab-btn{display:flex;align-items:center;gap:6px;padding:6px 18px;border:none;border-radius:var(--radius);background:#ffffff26;color:#ffffffd9;cursor:pointer;font-size:13px;font-weight:500;transition:background .15s,color .15s;-webkit-app-region:no-drag;white-space:nowrap}.tab-btn:hover{background:#ffffff40;color:#fff}.tab-btn.active{background:#fff;color:var(--color-primary);font-weight:600}.tab-btn.tab-locked{opacity:.65}.tab-btn.tab-btn-icon{padding:6px 12px}.lock-icon{font-size:11px;margin-left:2px}.tab-bar-spacer{flex:1}.app-content{margin-top:var(--tab-height);height:calc(100vh - var(--tab-height));overflow-y:auto;padding:24px}.loading{display:flex;align-items:center;justify-content:center;height:100%;color:var(--color-text-muted);font-size:16px}.loading-dots:after{content:"";display:inline-block;animation:loadingDots 1.2s steps(4,end) infinite}@keyframes loadingDots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}to{content:""}}.module-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:12px}.module-title{font-size:22px;font-weight:700;color:var(--color-text)}.module-subtitle{font-size:13px;color:var(--color-text-muted);margin-top:2px}.context-bar{display:flex;align-items:center;gap:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 16px;margin-bottom:20px;flex-wrap:wrap}.context-bar label{font-size:12px;font-weight:600;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.4px}.context-bar select{flex:1;min-width:200px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}.card-title{font-size:15px;font-weight:600;margin-bottom:6px}.card-meta{font-size:12px;color:var(--color-text-muted)}.card-actions{display:flex;gap:8px;margin-top:14px}.table-wrap{overflow-x:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:10px 14px;font-weight:600;color:var(--color-text-muted);background:#f8f9fc;border-bottom:1px solid var(--color-border);white-space:nowrap}tbody tr:hover{background:#f6f8ff}tbody td{padding:10px 14px;border-bottom:1px solid #eef0f4;vertical-align:middle}tbody tr:last-child td{border-bottom:none}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:600;color:var(--color-text);text-transform:none;letter-spacing:0}input[type=text],input[type=password],input[type=email],input[type=number],input[type=date],select,textarea{width:100%;padding:10px 14px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;font-family:var(--font);background:var(--color-surface);color:var(--color-text);transition:border-color .2s,box-shadow .2s,background-color .2s;outline:none}input[type=text]::placeholder,input[type=password]::placeholder,input[type=email]::placeholder,input[type=number]::placeholder,input[type=date]::placeholder,textarea::placeholder{color:var(--color-text-muted)}input:focus,select:focus,textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px #3b6fd41a;background-color:#3b6fd403}textarea{resize:vertical;min-height:100px;font-family:var(--font)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border:none;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;font-family:var(--font);transition:opacity .15s,background .15s,transform .1s,box-shadow .15s;white-space:nowrap}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dk) 100%);color:#fff;box-shadow:0 4px 12px #3b6fd44d}.btn-primary:hover{box-shadow:0 6px 16px #3b6fd466;transform:translateY(-1px)}.btn-accent{background:var(--color-accent);color:#fff;box-shadow:0 4px 12px #5b4ee84d}.btn-accent:hover{box-shadow:0 6px 16px #5b4ee866;transform:translateY(-1px)}.btn-danger{background:var(--color-danger);color:#fff;box-shadow:0 4px 12px #dc26264d}.btn-danger:hover{box-shadow:0 6px 16px #dc262666;transform:translateY(-1px)}.btn-success{background:var(--color-success);color:#fff;box-shadow:0 4px 12px #16a34a4d}.btn-success:hover{box-shadow:0 6px 16px #16a34a66;transform:translateY(-1px)}.btn-ghost{background:transparent;color:var(--color-primary);border:1px solid var(--color-border);box-shadow:none}.btn-ghost:hover{background:#3b6fd414;border-color:var(--color-primary)}.btn-secondary{background:var(--color-border);color:var(--color-text);box-shadow:0 2px 8px #0000001a}.btn-secondary:hover{background:#d0d5dd;box-shadow:0 4px 12px #00000026}.btn-sm{padding:6px 12px;font-size:12px}.data-management{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.dm-tabs{display:flex;gap:2px;padding:12px 16px 0;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.dm-tab-btn{padding:8px 18px;border:none;border-bottom:2px solid transparent;border-radius:var(--radius) var(--radius) 0 0;background:transparent;color:var(--color-text-muted);cursor:pointer;font-size:13px;font-weight:500;transition:color .15s,border-color .15s,background .15s;white-space:nowrap}.dm-tab-btn:hover{color:var(--color-text);background:var(--color-bg)}.dm-tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.dm-tab-content{display:none;padding:20px}.dm-tab-content.active{display:block}.modal-overlay{position:fixed!important;top:0!important;left:0!important;right:0!important;bottom:0!important;width:100%!important;height:100%!important;background:#00000080;display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;z-index:99999!important;padding:24px;animation:fadeIn .15s;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.modal{background:var(--color-surface);border-radius:12px;box-shadow:0 20px 60px #0000004d;max-width:560px;max-height:90vh;overflow-y:auto;animation:slideUp .3s cubic-bezier(.34,1.56,.64,1);display:flex;flex-direction:column;flex-shrink:0}.modal.large{max-width:900px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid var(--color-border);background:linear-gradient(135deg,#3b6fd405,#5b4ee805)}.modal-header h3{font-size:18px;font-weight:700;color:var(--color-text);margin:0}.modal-close{background:none;border:none;font-size:24px;cursor:pointer;color:var(--color-text-muted);transition:color .2s,transform .2s;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center}.modal-close:hover{color:var(--color-text);transform:rotate(90deg)}.modal-body{padding:28px;flex:1;overflow-y:auto}.modal-body .form-group{margin-bottom:18px}.modal-body .form-group label{font-size:13px;font-weight:600;color:var(--color-text);text-transform:none;letter-spacing:0;margin-bottom:8px}.modal-body input[type=text],.modal-body input[type=password],.modal-body input[type=email],.modal-body input[type=number],.modal-body input[type=date],.modal-body select,.modal-body textarea{padding:10px 14px;font-size:13px;border:1px solid var(--color-border)}.modal-body input:focus,.modal-body select:focus,.modal-body textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 4px #3b6fd41a}.modal-footer{display:flex;justify-content:flex-end;gap:12px;padding:18px 28px;border-top:1px solid var(--color-border);background:#fafbfc;border-radius:0 0 12px 12px}.toast-container{position:fixed;bottom:20px;right:20px;z-index:300;display:flex;flex-direction:column;gap:8px}.toast{min-width:240px;max-width:360px;padding:12px 16px;border-radius:8px;font-size:13px;font-weight:500;color:#fff;box-shadow:var(--shadow-md);animation:slideInRight .2s}.toast.success{background:var(--color-success)}.toast.error{background:var(--color-danger)}.toast.info{background:var(--color-primary)}.toast.warning{background:var(--color-warning)}.schedule-grid{overflow-x:auto;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius)}.schedule-grid table{min-width:700px}.schedule-grid thead th{text-align:center;padding:10px 8px}.schedule-grid td{text-align:center;padding:8px;min-width:100px;cursor:pointer}.schedule-grid td:first-child{font-weight:600;background:#f8f9fc;cursor:default;min-width:60px}.lesson-cell{background:#e8f0fe;border-radius:4px;padding:4px 6px;font-size:12px;font-weight:600;color:var(--color-primary-dk);border-left:3px solid var(--color-primary)}.lesson-cell .teacher-name{font-weight:400;color:var(--color-text-muted);font-size:11px}.empty-cell:hover{background:#f0f4ff;border-radius:4px}.lesson-filled{background:#e8f0fe;border-radius:4px;padding:8px;text-align:left;font-size:12px;border-left:3px solid var(--color-primary);cursor:pointer;transition:background .2s}.lesson-filled:hover{background:#d5e3fd}.lesson-empty{background:transparent;border-radius:4px;cursor:default}.lesson-empty:hover{background:#f5f7fb}.empty-state{text-align:center;padding:60px 20px;color:var(--color-text-muted)}.empty-state .icon{font-size:48px;margin-bottom:12px}.empty-state p{margin-bottom:16px}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}.badge-blue{background:#dbeafe;color:#1e40af}.badge-green{background:#dcfce7;color:#15803d}.badge-orange{background:#fed7aa;color:#c2410c}.badge-gray{background:#f3f4f6;color:#4b5563}.login-screen{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--tab-height))}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;box-shadow:var(--shadow-md);padding:40px;width:100%;max-width:380px}.login-card h2{font-size:20px;font-weight:700;margin-bottom:6px}.login-card .subtitle{color:var(--color-text-muted);font-size:13px;margin-bottom:24px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideInRight{0%{transform:translate(60px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes slideOutDown{0%{transform:translateY(0);opacity:1}to{transform:translateY(100%);opacity:0}}@keyframes pulseScale{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d0d5dd;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9ca3af}.tab-btn.tab-btn-ponto{background:#ea580c;color:#fff;font-weight:600;border-radius:var(--radius);padding:4px 14px}.tab-btn.tab-btn-ponto:hover{background:#c2410c}.tab-btn.tab-btn-ponto.active{background:#9a3412;box-shadow:inset 0 2px 4px #0003}.btn-ponto-punch{background:#ea580c;color:#fff;font-weight:600;border:none;border-radius:var(--radius);padding:8px 18px;cursor:pointer;font-size:14px;transition:background .15s}.btn-ponto-punch:hover{background:#c2410c}.ponto-module{padding:0 24px 24px}.ponto-tabs-nav{display:flex;gap:4px;border-bottom:2px solid var(--color-border);margin-bottom:20px}.ponto-tab{background:transparent;border:none;border-bottom:2px solid transparent;margin-bottom:-2px;padding:8px 16px;cursor:pointer;font-size:13px;color:var(--color-text-muted);font-weight:500;transition:color .15s,border-color .15s}.ponto-tab:hover{color:var(--color-text)}.ponto-tab.active{color:#ea580c;border-bottom-color:#ea580c;font-weight:600}.ponto-section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;font-size:13px;color:var(--color-text-muted)}.ponto-loading{padding:40px;text-align:center;color:var(--color-text-muted)}.ponto-error{padding:20px;color:var(--color-danger);font-size:13px}.ponto-empty{display:flex;flex-direction:column;align-items:center;gap:12px;padding:48px;color:var(--color-text-muted)}.ponto-cancelled td{text-decoration:line-through;color:var(--color-text-muted);opacity:.7}.ponto-subscription-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:20px;max-width:420px;margin-bottom:20px}.ponto-sub-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--color-border);font-size:14px}.ponto-sub-row:last-child{border-bottom:none}.ponto-sub-label{color:var(--color-text-muted)}.ponto-sub-value{font-weight:500}.ponto-plans-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:12px}.ponto-plan-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:6px}.ponto-plan-card h4{font-size:14px;font-weight:700}.ponto-plan-card .price{font-size:16px;color:#ea580c;font-weight:600}.ponto-plan-card .desc{font-size:12px;color:var(--color-text-muted);flex:1}#punch-gps-row{background:#f0fdf4;border-radius:var(--radius);padding:8px 12px}.input-sm{padding:5px 10px;border:1px solid var(--color-border);border-radius:var(--radius);font-size:13px;background:var(--color-surface);color:var(--color-text)}.input-sm:focus{outline:none;border-color:var(--color-primary)}.auth-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9999;display:flex;align-items:center;justify-content:center;overflow-y:auto;padding:20px 16px 80px}.auth-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#1a2f6e,#2a5298 60%,#1e6fa8);z-index:0}.auth-container{position:relative;z-index:1;width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:18px}.auth-brand{text-align:center;color:#fff}.auth-brand-icon{font-size:44px;line-height:1;display:block}.auth-brand-name{margin:8px 0 4px;font-size:34px;font-weight:800;letter-spacing:-.5px}.auth-brand-sub{margin:0;font-size:13px;opacity:.78;letter-spacing:.4px;text-transform:uppercase}.auth-card{width:100%;background:#fff;border-radius:16px;box-shadow:0 28px 72px #00000061;overflow:hidden}.auth-tabs{display:flex;border-bottom:1px solid #e6eaf0}.auth-tab{flex:1;padding:14px 16px;background:none;border:none;font-size:14px;font-weight:600;color:#8fa3be;cursor:pointer;transition:color .2s;position:relative}.auth-tab.active{color:#2a5298;box-shadow:inset 0 -2px #2a5298}.auth-tab:hover:not(.active){color:#2c3e50}.auth-panel{padding:26px 30px 28px}.auth-panel-hint{margin:0 0 20px;font-size:13px;color:#5f7b9e;text-align:center;padding:10px 14px;background:#f0f5ff;border-radius:8px;border:1px solid #d4e2f7}.auth-form{display:flex;flex-direction:column}.form-group{margin-bottom:17px}.form-group label{display:block;margin-bottom:6px;font-weight:600;color:#2c3e50;font-size:13px}.form-group input{width:100%;padding:10px 14px;border:1.5px solid #d8e0ea;border-radius:8px;font-size:14px;color:#2c3e50;transition:border-color .2s,box-shadow .2s;box-sizing:border-box;background:#fafbfd}.form-group input:focus{outline:none;border-color:#3498db;background:#fff;box-shadow:0 0 0 3px #3498db21}.input-password-wrap{position:relative;display:flex;align-items:stretch}.input-password-wrap input{flex:1;width:0;min-width:0;padding-right:40px}.btn-eye{position:absolute;right:0;top:0;bottom:0;width:38px;display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;font-size:17px;color:#8fa3be;opacity:.65;transition:opacity .2s,color .2s;padding:0;z-index:1}.btn-eye:hover{opacity:1;color:#2a5298}.btn-eye.visible{opacity:1;color:#3498db}.btn{display:inline-block;border:none;border-radius:8px;cursor:pointer;font-weight:600;transition:all .2s;text-align:center;text-decoration:none}.btn-primary{width:100%;padding:12px;font-size:15px;background:linear-gradient(135deg,#3498db,#2a5298);color:#fff;margin-top:4px;letter-spacing:.2px}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 6px 20px #2a52984d}.btn-primary:active{transform:none;box-shadow:none}.btn-ghost{background:none;border:1.5px solid #d8e0ea;color:#5f7b9e;padding:9px 18px;font-size:13px}.btn-ghost:hover{border-color:#3498db;color:#3498db}.auth-error{margin-top:2px;margin-bottom:10px;padding:10px 14px;background:#fef0f0;border:1px solid #f5c2c2;border-radius:8px;color:#c0392b;font-size:13px;line-height:1.4;display:none}.auth-success-msg{margin-bottom:14px;padding:10px 14px;background:#eafaf1;border:1px solid #a9dfbf;border-radius:8px;color:#1e8449;font-size:13px}.auth-divider{display:none;align-items:center;gap:10px;margin:6px 30px 14px;color:#a0b0c5;font-size:12px}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:#e6eaf0}.auth-oauth-buttons{display:none;flex-direction:column;gap:10px;padding:0 30px 24px}.btn-oauth{display:none;align-items:center;justify-content:center;gap:10px;padding:11px 16px;border:1.5px solid #d8e0ea;border-radius:8px;background:#fff;color:#2c3e50;font-size:14px;font-weight:600;text-decoration:none;transition:border-color .2s,box-shadow .2s,background .2s;cursor:pointer}.btn-oauth:hover{border-color:#3498db;box-shadow:0 2px 8px #3498db26;background:#f6fbff}.auth-verify-box{text-align:center;padding:8px 8px 4px}.auth-verify-icon{font-size:52px;display:block;margin-bottom:14px}.auth-verify-box h3{margin:0 0 12px;color:#2c3e50;font-size:20px}.auth-verify-box p{color:#5f7b9e;font-size:14px;line-height:1.6;margin-bottom:24px}.auth-loading{text-align:center;padding:40px 30px}.spinner{border:3px solid #e6eaf0;border-top-color:#3498db;border-radius:50%;width:36px;height:36px;animation:spin .8s linear infinite;margin:0 auto 14px}@keyframes spin{to{transform:rotate(360deg)}}.auth-loading p{color:#8fa3be;font-size:14px;margin:0}.auth-card-footer{text-align:center}.auth-card-footer a{color:#ffffffbf;font-size:13px;text-decoration:none;transition:color .2s}.auth-card-footer a:hover{color:#fff;text-decoration:underline}.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:10000;background:#162236f7;color:#c8d6e5;padding:14px 24px;display:flex;align-items:center;gap:16px;font-size:13px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-top:1px solid rgba(255,255,255,.07)}.cookie-banner p{margin:0;flex:1;line-height:1.5}.cookie-banner a{color:#74b9e8;text-decoration:underline}.btn-cookie-accept{background:#3498db;color:#fff;border:none;padding:8px 20px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:600;white-space:nowrap;flex-shrink:0;transition:background .2s}.btn-cookie-accept:hover{background:#2980b9}@media (max-width: 480px){.auth-panel{padding:20px 18px 22px}.auth-oauth-buttons{padding:0 18px 20px}.auth-divider{margin:4px 18px 12px}.auth-brand-name{font-size:28px}.cookie-banner{flex-direction:column;align-items:flex-start;gap:10px}}.auth-screen{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;z-index:9999;display:flex;align-items:center;justify-content:center;overflow:hidden}.auth-screen.hidden{display:none!important}.auth-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1e3c72,#2a5298);z-index:1}.auth-container{position:relative;z-index:10;width:100%;max-width:440px;padding:24px}.auth-form{background:#fff;border-radius:12px;padding:40px;box-shadow:0 20px 60px #0000004d}.auth-form h1{margin:0 0 10px;font-size:28px;color:#2c3e50;text-align:center}.auth-subtitle{text-align:center;color:#7f8c8d;margin-bottom:30px;font-size:14px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50;font-size:14px}.form-group input{width:100%;padding:10px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color .3s;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 3px #3498db1a}.btn{width:100%;padding:12px;border:none;border-radius:4px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s}.btn-primary{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff;margin-top:10px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3498db4d}.btn-primary:active{transform:translateY(0)}.auth-error{margin-top:15px;padding:12px;background:#fee;border:1px solid #fcc;border-radius:4px;color:#c33;font-size:14px;text-align:center;display:none}.auth-error.show{display:block}.auth-footer{text-align:center;color:#95a5a6;font-size:12px;margin-top:20px;border-top:1px solid #ecf0f1;padding-top:15px}.auth-loading{text-align:center}.spinner{border:4px solid #ecf0f1;border-top:4px solid #3498db;border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-loading p{color:#7f8c8d}@media (max-width: 600px){.auth-container{padding:20px}.auth-form{padding:25px}.auth-form h1{font-size:24px}}.gestao-usuarios{padding:30px;max-width:1200px;margin:0 auto}.page-header{margin-bottom:40px}.page-header h1{margin:0 0 10px;font-size:28px;color:var(--color-text)}.subtitle{color:var(--color-text-muted);margin:0;font-size:14px}.tabs-section{display:flex;gap:20px;margin-bottom:30px;border-bottom:2px solid var(--color-border)}.tabs-section .tab-btn{padding:12px 0;border:none;background:none;font-size:14px;font-weight:600;color:var(--color-text-muted);cursor:pointer;border-bottom:3px solid transparent;border-radius:0;transition:all .3s}.tabs-section .tab-btn:hover{color:var(--color-primary);background:none}.tabs-section .tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:none}.tab-content{display:none}.tab-content.active{display:block;animation:fadeIn .3s}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.section-header h2{margin:0;color:var(--color-text)}.users-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:20px}.users-list.loading{display:flex;align-items:center;justify-content:center;min-height:300px}.loading-spinner{color:var(--color-text-muted);font-size:14px}.empty-state{grid-column:1 / -1;text-align:center;color:var(--color-text-muted);padding:60px 20px;font-size:14px}.user-card{background:var(--color-surface);border-radius:var(--radius);padding:20px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:all .3s}.user-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-primary)}.user-card.inactive{opacity:.6;background:var(--color-bg)}.user-info h3{margin:0 0 8px;color:var(--color-text);font-size:16px}.user-info .username{color:var(--color-text-muted);font-size:13px;margin:4px 0}.user-info .email,.user-info .subjects{color:var(--color-text-muted);font-size:12px;margin:4px 0}.user-info .created{color:var(--color-text-muted);font-size:11px;margin-top:8px}.user-actions{display:flex;gap:10px;margin:15px 0;flex-wrap:wrap}.btn-small{padding:8px 12px;font-size:12px;border:none;border-radius:4px;cursor:pointer;transition:all .2s}.btn-info{background:var(--color-primary);color:#fff}.btn-info:hover{background:var(--color-primary-dk)}.user-status{display:flex;gap:8px}.badge-active{background:#dcfce7;color:var(--color-success)}.badge-inactive{background:#fee2e2;color:var(--color-danger)}.u-modal{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;display:flex;align-items:center;justify-content:center}.u-modal.hidden{display:none}.u-modal-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;cursor:pointer}.u-modal-content{position:relative;z-index:10;background:var(--color-surface);border-radius:var(--radius);max-width:400px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-md)}.u-modal-header{padding:20px;border-bottom:1px solid var(--color-border);display:flex;justify-content:space-between;align-items:center}.u-modal-header h2{margin:0;color:var(--color-text);font-size:18px}.u-modal-close{background:none;border:none;font-size:24px;color:var(--color-text-muted);cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}.u-modal-close:hover{color:var(--color-danger)}.form{padding:20px}.form-error{display:none;padding:12px;background:#fee2e2;border:1px solid #fca5a5;border-radius:var(--radius);color:var(--color-danger);font-size:13px;margin-top:10px}.form-error.show{display:block}.u-modal-actions{display:flex;gap:10px;margin-top:20px}.u-modal-actions .btn{flex:1;padding:10px;font-size:14px;border:none;border-radius:4px;cursor:pointer;transition:all .3s}.u-modal-actions .btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-dk) 100%);color:#fff}.u-modal-actions .btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 12px #3b6fd44d}.u-modal-actions .btn-secondary{background:var(--color-border);color:var(--color-text)}.u-modal-actions .btn-secondary:hover{background:#d0d5dd}.u-modal-actions .btn-success{background:var(--color-success);color:#fff}.u-modal-actions .btn-success:hover{opacity:.9}.error{color:var(--color-danger);text-align:center;padding:20px;font-size:14px}@media (max-width: 768px){.gestao-usuarios{padding:20px}.users-list{grid-template-columns:1fr}.section-header{flex-direction:column;align-items:flex-start;gap:15px}.section-header .btn{width:100%}.u-modal-content{width:95%}}.role-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}.badge-teacher{background:#d1fae5;color:#065f46}.badge-admin{background:#dbeafe;color:#1e40af}.badge-staff{background:#fef3c7;color:#92400e}.roles-content{padding:8px 0}.roles-list{display:flex;flex-direction:column;gap:8px}.role-row{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--color-surface, #f9fafb);border-radius:6px;flex-wrap:wrap}.role-label{font-weight:600;min-width:160px}.roles-label{font-weight:600;margin:8px 0 4px}.roles-divider{border:none;border-top:1px solid var(--color-border, #e5e7eb);margin:12px 0}.row-inline{display:flex;gap:8px;align-items:center}.row-inline select{flex:1;padding:8px 10px;border:1px solid var(--color-border, #d1d5db);border-radius:6px;background:var(--color-bg, #fff);color:var(--color-text, #111)}