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ease}.close-btn:hover{background:#e8e8ed;transform:rotate(90deg)}.modal-body{padding:32px 48px!important;box-sizing:border-box;width:100%}.discrepancy-info{margin-bottom:24px;width:100%}.discrepancy-info p{font-size:15px;color:#1d1d1f;margin:0 0 18px;line-height:1.6;width:100%}.info-box{background:#f5f5f7;padding:20px 24px;border-radius:12px;font-size:14px;color:#1d1d1f;line-height:1.8;margin:0 0 24px;border:1px solid #e8e8ed}.info-box strong{font-weight:600}.instruction{font-size:14px;color:#86868b;font-style:italic;margin-bottom:12px}.discrepancy-textarea{width:100%;min-height:140px;padding:18px 20px;border:2px solid #d2d2d7;border-radius:12px;font-size:15px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;resize:vertical;transition:border-color .2s ease;margin:0;box-sizing:border-box;line-height:1.5}.discrepancy-textarea:focus{outline:none;border-color:#007aff;box-shadow:0 0 0 4px #007aff1a}.modal-footer{padding:24px 48px 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p:last-child{margin-bottom:0}.invoicing-footer-message a{color:var(--primary-green);text-decoration:underline;font-weight:500}.invoicing-footer-message a:hover{color:var(--primary-green-dark)}@media(max-width:1200px){.dashboard-content,.top-bar{padding:20px 20px 20px 80px}.invoicing-header{grid-template-columns:1fr 1fr}}@media(max-width:768px){.top-bar{padding:16px 20px 16px 70px}.top-bar h1{font-size:24px}.dashboard-content{padding:16px 16px 16px 70px}.invoicing-header{grid-template-columns:1fr}.master-validate-section{flex-direction:column;padding:20px}.btn-master-validate{width:100%;justify-content:center}.program-section{padding:20px}.action-buttons{flex-direction:column}.btn-add-validate,.btn-discrepancy{width:100%;justify-content:center}.table-row{font-size:13px;padding:12px}}.program-title-group{display:flex;flex-direction:column;gap:4px}.student-info{display:flex;align-items:center;gap:8px;font-size:14px;color:#666;margin-top:2px}.student-info i{color:#86868b;font-size:12px}.student-name{font-weight:600;color:#1d1d1f}.student-id{color:#86868b;font-size:13px}.dashboard-content{flex:1;padding:24px 24px 60px 80px;max-width:1600px;margin:0 auto;width:100%;box-sizing:border-box;overflow-x:auto;min-height:calc(100vh - 200px)}.schedule-container{width:100%}.page-header{margin-bottom:32px;text-align:center}.page-header h1{font-size:32px;font-weight:700;color:#1d1d1f;margin-bottom:8px}.page-subtitle{font-size:16px;color:#86868b;font-weight:500}.current-datetime{font-size:18px;color:var(--primary-green);font-weight:600;margin:8px 0 16px;padding:8px 16px;background:#1c7c541a;border-radius:8px;display:inline-block;border:1px solid rgba(28,124,84,.2)}.week-info{background:#fff;border-radius:16px;padding:18px;margin-bottom:20px;box-shadow:0 2px 8px #00000014;text-align:center}.week-info h3{font-size:20px;font-weight:600;color:#1d1d1f;margin-bottom:6px}.week-info p{font-size:16px;color:#1d1d1f;margin-bottom:4px;font-weight:500}.timezone-info{font-size:14px;color:#6e6e73;font-style:italic;font-weight:500}.next-available-date{font-size:24px;font-weight:700;color:var(--primary-green);margin:12px 0;padding:8px 16px;background:linear-gradient(135deg,#1c7c541a,#28a36d1a);border-radius:12px;border:2px solid rgba(28,124,84,.2)}.calendar-table{background:#fff;border-radius:16px;padding:24px;box-shadow:0 2px 8px #00000014;margin-bottom:24px}.calendar-header{text-align:center;margin-bottom:24px}.calendar-header h4{font-size:18px;font-weight:600;color:#1d1d1f}.days-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px}.day-card{background:#fff;border:2px solid #E5E5E7;border-radius:12px;padding:16px;cursor:pointer;transition:all .3s ease;min-height:100px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 1px 3px #00000014}.day-card:hover{border-color:var(--primary-green);transform:translateY(-2px);box-shadow:0 4px 16px #1c7c5433;background:#f8fdf9}.day-card.today{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff;border-color:var(--primary-green)}.day-card.today .day-name,.day-card.today .day-date{color:#fff}.submission-table-container{overflow-x:auto;border-radius:12px;box-shadow:0 1px 3px #0000001a;margin-top:16px}.submission-table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}.submission-table thead{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff}.submission-table th{padding:16px;text-align:left;font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.5px}.submission-table tbody tr{border-bottom:1px solid #E5E5E7;transition:all .2s ease}.submission-table tbody tr:hover{background-color:#f8f9fa}.submission-table tbody tr:last-child{border-bottom:none}.submission-row.today-row{background:linear-gradient(135deg,#1c7c540d,#28a36d0d);border-left:4px solid var(--primary-green)}.submission-row.has-availability-row{background:#f0f9f4}.submission-table td{padding:16px;vertical-align:middle}.today-day{color:var(--primary-green);font-weight:700}.set-availability-btn{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff;border:none;padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease}.set-availability-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #1c7c544d}.set-availability-btn:active{transform:translateY(0)}.day-card.has-availability{background:#e8f5e8;border-color:var(--secondary-green)}.day-header{text-align:center}.day-name{display:block;font-size:14px;font-weight:600;color:#1d1d1f;margin-bottom:4px}.day-date{display:block;font-size:12px;color:#6e6e73}.day-status{text-align:center;margin-top:12px}.status-badge{display:inline-block;padding:4px 8px;border-radius:8px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-badge.available{background:#d1fae5;color:#064e3b;border:1px solid #A7F3D0;font-weight:600}.status-badge.empty{background:#f3f4f6;color:#374151;border:1px solid #D1D5DB;font-weight:500}.day-card.today .status-badge{background:#fff3;color:#fff}.submit-section{text-align:center;margin:32px 0 40px;padding:24px 0;border-top:1px solid #E5E5E7}.btn-submit{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff;border:none;padding:16px 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input[type=checkbox]:checked+.checkmark:after{content:"✓";position:absolute;top:-2px;left:3px;color:#fff;font-size:14px;font-weight:700}.slot-label{font-size:14px;color:#1d1d1f;font-weight:600;margin-left:4px}.time-slot-item input[type=checkbox]:checked~.slot-label{color:var(--primary-green);font-weight:600}.modal-footer{padding:20px 24px 24px;border-top:1px solid #E5E5E7;text-align:right;flex-shrink:0;background:#fff;border-radius:0 0 20px 20px}.btn-secondary{background:#6b7280;color:#fff;border:none;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.btn-secondary:hover{background:#4b5563}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center}.spinner-large{width:40px;height:40px;border:4px solid #E5E5E7;border-top:4px solid var(--primary-green);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}.error-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px;text-align:center;color:#dc2626;background:#fff;border-radius:16px;padding:40px;box-shadow:0 2px 8px #00000014}.error-container i{font-size:48px;margin-bottom:16px;opacity:.7}.error-container h3{font-size:24px;font-weight:700;margin-bottom:8px}.error-container p{font-size:16px;color:#374151;max-width:400px;font-weight:500}.submission-status{background:#d4edda;color:#155724;padding:12px 16px;border-radius:8px;margin-top:16px;display:flex;align-items:center;gap:8px;font-weight:500}.submission-status i{color:#28a745}.existing-availability{background:#fff;border-radius:16px;padding:24px;box-shadow:0 2px 8px #00000014;margin-bottom:24px}.availability-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:24px;border-bottom:2px solid #F5F5F7}.availability-header 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td{padding:16px;vertical-align:top}.day-cell{font-weight:600;color:#1d1d1f;min-width:120px}.date-cell{color:#6e6e73;min-width:150px;font-size:14px}.slots-cell{width:60%}.slots-grid{display:flex;flex-wrap:wrap;gap:6px}.time-slot-badge{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff;padding:6px 12px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}.no-slots{color:#8e8e93;font-style:italic;text-align:right;display:block}.availability-actions{margin-top:32px;text-align:center}.btn-change-availability{background:linear-gradient(135deg,var(--primary-green) 0%,var(--primary-green-light) 100%);color:#fff;border:none;padding:14px 32px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 12px #1c7c5433}.btn-change-availability:hover{transform:translateY(-2px);box-shadow:0 6px 16px #1c7c544d}.btn-change-availability:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;border:none;padding:12px 24px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 2px 8px #dc262633}.btn-danger:hover{transform:translateY(-1px);box-shadow:0 4px 12px #dc26264d}.btn-danger:disabled{opacity:.6;cursor:not-allowed;transform:none}.info-note{background:#ebf8ff;border:2px solid #3B82F6;border-radius:12px;padding:16px 20px;display:inline-flex;align-items:center;gap:12px;color:#1e40af;box-shadow:0 2px 8px #3b82f61a}.info-note i{font-size:18px;color:#1976d2}.info-note p{margin:0;font-size:14px;font-weight:500}@media(max-width:768px){.days-grid{grid-template-columns:1fr}.modal-content{width:95%;margin:20px}.time-slots-grid{grid-template-columns:1fr}.availability-table-container,.submission-table-container{font-size:14px}.availability-table th,.availability-table td,.submission-table th,.submission-table td{padding:12px 8px}.day-cell,.date-cell{min-width:auto}.slots-grid{gap:4px}.time-slot-badge{font-size:11px;padding:4px 8px}.set-availability-btn{padding:6px 12px;font-size:12px}}.schedule-header{display:flex;gap:2rem;margin-bottom:2rem}.summary-card{background:#fff;border:1px solid #E5E5E7;border-radius:16px;padding:1.5rem;text-align:center;min-width:200px;box-shadow:0 2px 8px #00000014;transition:transform .3s ease,box-shadow .3s ease}.summary-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001f}.summary-card h3{margin:0 0 .5rem;font-size:.9rem;font-weight:600;color:#86868b;text-transform:uppercase;letter-spacing:.5px}.summary-number{margin:0;font-size:2.5rem;font-weight:700;color:var(--primary-green);line-height:1}.program-section{background:#fff;border:1px solid #E5E5E7;border-radius:16px;margin-bottom:2rem;overflow:hidden;box-shadow:0 2px 8px #00000014;transition:box-shadow .3s ease}.program-section:hover{box-shadow:0 4px 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label{font-size:14px;font-weight:500;color:var(--text-primary)}.password-input-wrapper{position:relative;display:flex;align-items:center;border:1.5px solid var(--border);border-radius:12px;transition:all .2s ease;background:#fff}.password-input-wrapper.error{border-color:var(--error);box-shadow:0 0 0 3px #ff3b301a}.password-input-wrapper:focus-within{border-color:var(--apple-blue);box-shadow:0 0 0 3px #007aff1a}.password-input-wrapper.error:focus-within{border-color:var(--error);box-shadow:0 0 0 3px #ff3b3026}.form-input{flex:1;padding:14px 16px;font-size:15px;border:none;outline:none;background:transparent;color:var(--text-primary)}.form-input.error{color:var(--error)}.password-toggle{padding:0 16px;background:transparent;border:none;cursor:pointer;color:var(--text-secondary);font-size:18px;transition:color .2s ease;display:flex;align-items:center;justify-content:center}.password-toggle:hover{color:var(--apple-blue)}.password-mismatch-text{font-size:12px;color:var(--error);margin:-4px 0 0;animation:shake .3s ease}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.change-password-btn{margin-top:10px;padding:14px;font-size:16px;font-weight:600;border-radius:12px;transition:all .2s ease}.change-password-btn:disabled{opacity:.5;cursor:not-allowed}.change-password-btn:not(:disabled):hover{transform:translateY(-1px);box-shadow:0 4px 12px #007aff4d}.password-requirements{padding:20px;background:#007aff0d;border-radius:12px;margin-top:10px}.requirements-title{font-size:13px;font-weight:600;color:var(--text-primary);margin:0 0 12px}.password-requirements ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.password-requirements li{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:8px;transition:all .2s ease}.password-requirements li:before{content:"○";font-size:16px;color:var(--text-tertiary)}.password-requirements li.valid{color:var(--apple-green);font-weight:500}.password-requirements li.valid:before{content:"✓";color:var(--apple-green)}.success-message{padding:16px 20px;background:#34c7591a;border:1.5px solid var(--apple-green);border-radius:12px;color:var(--apple-green);font-size:14px;font-weight:500;display:flex;align-items:center;gap:10px;animation:slideDown .3s ease}.error-message{padding:16px 20px;background:#ff3b301a;border:1.5px solid var(--error);border-radius:12px;color:var(--error);font-size:14px;font-weight:500;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.change-password-container{padding:10px}.change-password-card{padding:24px 20px}.card-header h2{font-size:24px}.change-password-form{gap:20px}}:root{--primary-green: var(--primary-green);--primary-green-light: var(--primary-green-light);--primary-green-dark: var(--primary-green-dark);--secondary-green: var(--secondary-green);--apple-blue: #007AFF;--apple-red: #FF3B30;--apple-orange: #FF9500;--apple-yellow: #FFCC00;--bg-primary: #FFFFFF;--bg-secondary: #F8F9FA;--bg-tertiary: #F5F5F7;--bg-elevated: #FFFFFF;--text-primary: #1D1D1F;--text-secondary: #424245;--text-tertiary: #6E6E73;--border-light: #E5E5E7;--border-medium: #C7C7CC;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--font-primary: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Inter", "Segoe UI", "Roboto", "Helvetica Neue", Arial, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-primary);background:var(--bg-secondary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.main-content,.dashboard-content{padding-bottom:60px!important;min-height:calc(100vh - 200px);overflow-x:auto}.btn-apple{padding:12px 24px;border-radius:var(--radius-lg);border:none;font-weight:600;font-size:15px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);outline:none;min-height:44px;box-sizing:border-box;position:relative;z-index:1}.btn-apple:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-apple:active{transform:translateY(0)}.btn-primary{background:var(--primary-green);color:#fff}.btn-primary:hover{background:var(--primary-green-dark)}.btn-success{background:var(--primary-green);color:#fff}.btn-danger{background:var(--apple-red);color:#fff}.card-apple{background:var(--bg-primary);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-light);transition:all .3s cubic-bezier(.4,0,.2,1)}.card-apple:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.glass{background:#fffffff2;backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);border:1px solid var(--border-light);box-shadow:var(--shadow-md)}.input-apple{width:100%;padding:12px 16px;border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-primary);color:var(--text-primary);font-size:15px;font-family:var(--font-primary);transition:all .3s cubic-bezier(.4,0,.2,1)}.input-apple:focus{outline:none;border-color:var(--primary-green);box-shadow:0 0 0 3px #1c7c5426}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-medium);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .5s cubic-bezier(.4,0,.2,1)}