@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.auth-container{min-height:100vh;display:flex;justify-content:center;align-items:center;background:linear-gradient(135deg,#1a365d,#2b6cb0);font-family:Segoe UI,sans-serif;padding:20px}.auth-card{background:#fff;padding:2.5rem;border-radius:16px;width:100%;max-width:400px;box-shadow:0 10px 25px #0003;text-align:center;animation:fadeIn .5s ease-in-out}.auth-card h2{margin-bottom:.5rem;color:#2d3748;font-size:1.8rem}.auth-subtitle{color:#718096;font-size:.9rem;margin-bottom:2rem}.form-group{margin-bottom:1.2rem;text-align:left}.auth-input{width:100%;padding:12px 15px;border-radius:8px;border:1px solid #e2e8f0;font-size:1rem;background-color:#f8fafc;transition:all .3s ease;box-sizing:border-box}.auth-input:focus{outline:none;border-color:#3182ce;background-color:#fff;box-shadow:0 0 0 3px #3182ce1a}.auth-btn{width:100%;padding:12px;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;margin-top:10px}.auth-btn:active{transform:scale(.98)}.btn-primary{background-color:#3182ce;color:#fff}.btn-primary:hover{background-color:#2c5282;box-shadow:0 4px 12px #3182ce4d}.btn-success{background-color:#38a169;color:#fff}.btn-success:hover{background-color:#2f855a;box-shadow:0 4px 12px #38a1694d}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-error{background-color:#fff5f5;color:#c53030;padding:10px;border-radius:6px;font-size:.9rem;margin-bottom:1.5rem;border:1px solid #feb2b2}.auth-footer{margin-top:1.5rem;font-size:.9rem;color:#4a5568}.auth-link{color:#3182ce;text-decoration:none;font-weight:600;margin-left:5px}.auth-link:hover{text-decoration:underline}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}:root{--nav-gradient: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);--nav-text: #ffffff;--nav-text-secondary: #cbd5e0;--nav-hover-bg: rgba(255, 255, 255, .15);--nav-height: 70px;--accent-color: #63b3ed;--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}.navbar{background:var(--nav-gradient);height:var(--nav-height);width:100%;position:sticky;top:0;z-index:1000;box-shadow:var(--shadow-md);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.navbar-container{max-width:1200px;margin:0 auto;padding:0 1.5rem;height:100%;display:flex;justify-content:space-between;align-items:center}.navbar-brand{display:flex;align-items:center;gap:12px;cursor:pointer;-webkit-user-select:none;user-select:none}.navbar-logo{height:40px;width:auto;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.brand-text{display:flex;flex-direction:column;line-height:1}.brand-text h1{color:var(--nav-text);font-size:1.2rem;font-weight:700;margin:0;letter-spacing:.5px}.brand-text span{color:var(--nav-text-secondary);font-size:.75rem;font-weight:500;letter-spacing:1px;text-transform:uppercase}.navbar-menu{display:flex;align-items:center;gap:2rem}.nav-links{display:flex;gap:.5rem;list-style:none;margin:0;padding:0}.nav-links li a{color:var(--nav-text-secondary);text-decoration:none;font-size:.95rem;font-weight:500;padding:.5rem 1rem;border-radius:6px;transition:all .2s ease}.nav-links li a:hover{color:var(--nav-text);background-color:var(--nav-hover-bg)}.nav-links li a.active{color:var(--nav-text);background-color:#fff3;font-weight:600;box-shadow:inset 0 0 0 1px #ffffff1a}.nav-user-actions{display:flex;align-items:center;gap:1.5rem;padding-left:1.5rem;border-left:1px solid rgba(255,255,255,.2)}.user-email{color:var(--nav-text);font-size:.9rem;font-weight:500}.logout-btn{background:transparent;border:1px solid rgba(255,255,255,.3);color:var(--nav-text);padding:.4rem 1rem;border-radius:6px;cursor:pointer;font-size:.85rem;font-weight:600;display:flex;align-items:center;gap:.5rem;transition:all .2s}.logout-btn:hover{background-color:#ef444433;border-color:#ef4444;color:#fff}.navbar-toggle{display:none;flex-direction:column;justify-content:space-between;width:28px;height:20px;cursor:pointer;z-index:1002}.bar{height:3px;width:100%;background-color:var(--nav-text);border-radius:2px;transition:all .3s ease}.navbar-toggle.open .top{transform:translateY(8.5px) rotate(45deg)}.navbar-toggle.open .middle{opacity:0}.navbar-toggle.open .bottom{transform:translateY(-8.5px) rotate(-45deg)}@media(max-width:968px){.navbar-toggle{display:flex}.navbar-menu{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:#111827;flex-direction:column;justify-content:center;align-items:center;transition:right .3s ease-in-out;padding:2rem;box-sizing:border-box;z-index:1001}.navbar-menu.active{right:0}.nav-links{flex-direction:column;width:100%;text-align:center;gap:1rem;margin-bottom:2rem}.nav-links li a{display:block;font-size:1.2rem;padding:1rem}.nav-user-actions{flex-direction:column;border-left:none;border-top:1px solid rgba(255,255,255,.1);padding-left:0;padding-top:2rem;width:100%;gap:1rem}.user-email{font-size:1rem;opacity:.8}.logout-btn{width:100%;justify-content:center;padding:.8rem;font-size:1rem}.navbar-container{max-width:1200px;width:100%;margin:0 auto;padding:0 1.5rem;height:100%;display:flex;justify-content:space-between;align-items:center}}.student-content{max-width:1200px;margin:0 auto;padding:20px;width:100%}.admin-dashboard{display:flex;min-height:100vh;background:#f6f8fb}.admin-sidebar{width:260px;background:linear-gradient(180deg,#0f172a,#020617);color:#fff;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;z-index:100}.admin-sidebar-header{font-size:22px;font-weight:700;padding:20px 12px;border-bottom:1px solid rgba(255,255,255,.15);margin-bottom:12px}.admin-sidebar-nav{display:flex;flex-direction:column;gap:6px;margin-top:10px}.admin-sidebar-link{display:flex;align-items:center;gap:14px;padding:12px 14px;border-radius:12px;border:none;background:transparent;color:#cbd5f5;cursor:pointer;font-size:15px;transition:all .25s ease;text-decoration:none}.admin-sidebar-link svg{width:18px;height:18px;opacity:.9}.admin-sidebar-link:hover{background:#ffffff14;color:#fff;text-decoration:none}.admin-sidebar-link.active{background:#f16363;color:#fff;box-shadow:0 6px 18px #6366f173;text-decoration:none}.admin-content-wrapper{flex:1;display:flex;flex-direction:column;margin-left:260px;width:calc(100% - 260px);overflow-y:auto}.admin-content-header{padding:20px 30px;background:#fff;border-bottom:1px solid #e5e7eb}.admin-tab-content{padding:30px}.dashboard-container{max-width:1000px;margin:0 auto;padding:20px;font-family:Segoe UI,sans-serif;color:#333}.home-header{background:linear-gradient(135deg,#1a365d,#2c5282);color:#fff;padding:2.5rem;border-radius:12px;margin-bottom:30px;box-shadow:0 4px 15px #2c528233}.home-header h1{margin:0 0 10px;font-size:2rem}.home-header .highlight{color:#90cdf4}.home-header p{margin:0;opacity:.9;font-size:1.1rem}.status-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:30px}.status-card{background:#fff;border-radius:12px;padding:20px;display:flex;align-items:center;gap:20px;box-shadow:0 2px 8px #0000000d;border:1px solid #e2e8f0;cursor:pointer;transition:transform .2s,box-shadow .2s}.status-card:hover{transform:translateY(-3px);box-shadow:0 8px 16px #0000001a;border-color:#cbd5e0}.card-icon-bg{width:50px;height:50px;background:#ebf8ff;color:#2b6cb0;border-radius:12px;display:flex;align-items:center;justify-content:center}.card-icon-bg .icon{width:24px;height:24px}.card-icon-bg.secondary{background:#f0fff4;color:#276749}.card-icon-bg.warning{background:#fffaf0;color:#c05621}.card-info h3{margin:0 0 5px;font-size:1.1rem;color:#2d3748}.card-info p{margin:0 0 8px;font-size:.9rem;color:#718096}.action-link{font-size:.85rem;font-weight:600;color:#3182ce;display:flex;align-items:center;gap:4px}.action-link .icon{width:12px;height:12px}.dashboard-section h2{font-size:1.5rem;color:#2d3748;margin-bottom:15px;border-bottom:2px solid #e2e8f0;padding-bottom:10px}.notice-list{display:flex;flex-direction:column;gap:15px}.notice-item{background:#fff;border-radius:8px;padding:15px;display:flex;gap:20px;border-left:4px solid #3182ce;box-shadow:0 2px 4px #0000000d}.notice-date{font-weight:700;color:#718096;text-align:center;min-width:50px;font-size:.9rem}.notice-text strong{display:block;color:#2d3748;margin-bottom:4px}.notice-text p{margin:0;color:#4a5568;font-size:.95rem}.room-seat{border:1px solid #ccc;border-radius:8px;padding:6px;text-align:center;margin:5px}.room-seat.empty{background:#d4f8d4}.room-seat.partial{background:#fff3cd}.room-seat.full{background:#f8d7da}.room-number{font-weight:700;margin-bottom:4px}.beds{display:flex;justify-content:space-around}.bed{width:20px;height:20px;border:1px solid #555;border-radius:3px;cursor:pointer}.bed.filled{background:#007bff}.bed.selected{outline:2px solid #1e90ff;box-shadow:0 0 0 2px #1e90ff33}.room-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:12px;margin-top:20px}:root{--sidebar-bg: #111827;--primary-gradient: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);--primary-gradient-hover: linear-gradient(135deg, #2c5282 0%, #1a365d 100%);--accent-color: #2c5282;--accent-light: #EBF8FF;--content-bg: #F9FAFB;--content-card-bg: #FFFFFF;--content-border: #E5E7EB;--text-primary: #1F2937;--text-secondary: #4B5563;--text-light: #6B7280;--success-color: #10B981;--danger-color: #EF4444;--warning-bg: #FEF3C7;--warning-text: #92400E;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1)}.allocation-page{display:flex;justify-content:center;min-height:100vh;padding:2rem;box-sizing:border-box}.allocation-card{width:100%;max-width:900px;background:var(--content-card-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--content-border);display:flex;flex-direction:column}.loading-view{padding:4rem;align-items:center;justify-content:center;text-align:center}.allocation-header{background:var(--primary-gradient);color:#fff;padding:2.5rem 2rem;text-align:center}.header-rejected{background:linear-gradient(135deg,#ef4444,#b91c1c)}.allocation-header h2{margin:0 0 .5rem;font-size:2rem;font-weight:700}.allocation-header p{margin:0;font-size:1rem;opacity:.9;color:#e2e8f0}.allocation-form{padding:2.5rem}.form-section-title{font-size:1.1rem;font-weight:600;color:var(--accent-color);margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}input,select{padding:.75rem;border-radius:var(--radius-md);border:1px solid var(--content-border);font-size:.95rem;width:100%;box-sizing:border-box;background-color:#fff;color:var(--text-primary);transition:all .2s}input:focus,select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #2c528226}.input-readonly{background-color:#f3f4f6;color:var(--text-light);cursor:not-allowed}.input-error{border-color:var(--danger-color);background-color:#fef2f2}.center-text{text-align:center;display:block}.file-upload-label{margin-bottom:.5rem;display:block}.file-req{font-weight:400;color:var(--text-light);font-size:.8rem}.file-input-wrapper{display:flex;align-items:center;gap:1rem}.hidden-input{display:none}.file-custom-btn{display:inline-flex;align-items:center;gap:.5rem;background-color:var(--content-bg);color:var(--text-secondary);border:1px solid var(--content-border);padding:.6rem 1rem;border-radius:var(--radius-md);font-weight:500;font-size:.875rem;cursor:pointer;transition:all .2s}.file-custom-btn:hover{background-color:var(--content-border)}.btn-icon{width:1rem;height:1rem}.file-name{font-size:.9rem;color:var(--text-light);font-style:italic}.grid-label{font-size:1rem;font-weight:600;color:var(--text-primary);margin-bottom:1rem;display:block;text-align:center}.loading-grid{text-align:center;padding:2rem;background:#f9fafb;border-radius:var(--radius-md);color:var(--text-light)}.status-body{padding:2.5rem}.status-badge{display:inline-block;padding:.5rem 1rem;border-radius:50px;font-weight:700;font-size:.9rem;margin-bottom:1.5rem;text-transform:uppercase}.status-pending{background:#fef3c7;color:#b45309}.status-confirmed{background:#d1fae5;color:#065f46}.status-rejected{background:#fee2e2;color:#991b1b}.rejection-box{background-color:var(--warning-bg);border-left:4px solid #B45309;padding:1rem;border-radius:var(--radius-md);margin-bottom:1.5rem}.rejection-title{font-weight:700;color:#b45309;margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.warn-icon{width:1.2rem;height:1.2rem}.allocation-details{background:var(--content-bg);border-radius:var(--radius-lg);padding:1.5rem;border:1px solid var(--content-border)}.detail-row{display:flex;justify-content:space-between;padding:.5rem 0;border-bottom:1px dashed var(--content-border)}.detail-row:last-child{border-bottom:none}.label{color:var(--text-light);font-weight:500}.detail-value{color:var(--text-primary);font-weight:600}.link{color:var(--accent-color);text-decoration:none}.link:hover{text-decoration:underline}.action-row{display:flex;gap:1rem;margin-top:2rem}.submit-btn{display:flex;align-items:center;justify-content:center;width:100%;padding:.875rem;border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.primary-btn{background:var(--primary-gradient);color:#fff;box-shadow:0 4px 6px #0000001a}.primary-btn:hover{background:var(--primary-gradient-hover);transform:translateY(-1px)}.secondary-btn{background:var(--content-bg);color:var(--text-secondary);border:1px solid var(--content-border)}.secondary-btn:hover{background:var(--content-border)}.modal-overlay{position:fixed;inset:0;background:#11182799;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.confirmation-modal{background:#fff;border-radius:var(--radius-xl);width:90%;max-width:400px;text-align:center;overflow:hidden}.modal-header{background:var(--success-color);padding:1.5rem;color:#fff}.modal-body{padding:2rem}.success-icon{width:60px;height:60px;background:#d1fae5;color:var(--success-color);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}.note-text{font-size:.85rem;color:var(--text-light);margin-top:.5rem}.modal-footer{padding:0 2rem 2rem}.modal-btn{width:100%;padding:.75rem;background:var(--accent-color);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600}.spinner,.spinner-small{border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite}.spinner{width:2rem;height:2rem;border-color:#2c528233;border-top-color:var(--accent-color)}.spinner-small{width:1rem;height:1rem;margin-right:.5rem}@media(max-width:768px){.allocation-page{padding:1rem}.allocation-form,.status-body{padding:1.5rem}.form-grid{grid-template-columns:1fr}.action-row{flex-direction:column}}:root{--sidebar-bg: #111827;--primary-gradient: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);--primary-gradient-hover: linear-gradient(135deg, #2c5282 0%, #1a365d 100%);--accent-color: #2c5282;--success-color: #10B981;--danger-color: #EF4444;--warning-color: #F59E0B;--content-bg: #F3F4F6;--content-card-bg: #FFFFFF;--content-border: #E5E7EB;--text-primary: #1F2937;--text-secondary: #374151;--text-light: #6B7280;--radius-md: .375rem;--radius-xl: .75rem;--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--content-bg);color:var(--text-primary)}.leave-page{display:flex;align-items:flex-start;justify-content:center;min-height:100vh;padding:2rem;box-sizing:border-box}.leave-card{width:100%;max-width:850px;background:var(--content-card-bg);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);overflow:hidden;border:1px solid var(--content-border);margin-top:1rem}.tabs-header{display:flex;background:#f9fafb;border-bottom:1px solid var(--content-border);padding:.5rem;gap:.5rem}.tab-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem;border:none;background:transparent;color:var(--text-light);font-weight:600;cursor:pointer;border-radius:var(--radius-md);transition:all .2s}.tab-btn:hover{background:#e5e7eb;color:var(--text-primary)}.tab-btn.active{background:#fff;color:var(--accent-color);box-shadow:0 1px 3px #0000001a;border:1px solid var(--content-border)}.tab-btn .icon{width:1.1rem;height:1.1rem}.leave-form{padding:2rem}.form-note-top{background:#eff6ff;color:#1e40af;padding:.75rem;border-radius:var(--radius-md);margin-bottom:2rem;font-size:.9rem;text-align:center;border:1px solid #DBEAFE}.form-section-title{font-size:1.1rem;font-weight:700;color:var(--accent-color);margin-bottom:1.25rem;display:flex;align-items:center;gap:.5rem;padding-bottom:.5rem;border-bottom:2px solid #F3F4F6}.section-icon{width:1.25rem;height:1.25rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.25rem;margin-bottom:1.5rem}.form-group{display:flex;flex-direction:column;gap:.4rem}.form-divider{height:1px;background:var(--content-border);margin:2rem 0}label{font-weight:600;color:var(--text-secondary);font-size:.85rem}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #2c52821a}textarea{resize:vertical;min-height:80px}.radio-group{display:flex;gap:1rem}.radio-option{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border:1px solid var(--content-border);border-radius:var(--radius-md);cursor:pointer;transition:all .2s;font-size:.9rem}.radio-option.selected{background-color:#ebf8ff;border-color:var(--accent-color);color:var(--accent-color);font-weight:600}.hidden-file-input{display:none}.file-upload-label{display:flex;align-items:center;gap:1rem;cursor:pointer;margin-top:.25rem}.file-upload-button{display:inline-flex;align-items:center;gap:.5rem;background-color:#fff;color:var(--text-secondary);border:1px solid var(--content-border);padding:.6rem 1rem;border-radius:var(--radius-md);font-weight:500;font-size:.875rem;transition:all .2s}.file-upload-label:hover .file-upload-button{border-color:var(--accent-color);color:var(--accent-color)}.file-name-display{font-size:.85rem;color:var(--text-light);font-style:italic}.submit-btn{display:flex;width:100%;padding:.875rem;border:none;border-radius:var(--radius-md);cursor:pointer;font-weight:600;font-size:1rem;align-items:center;justify-content:center;gap:.5rem;background:var(--primary-gradient);color:#fff;margin-top:1rem;transition:transform .1s}.submit-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 6px #0000001a}.submit-btn:disabled{background:var(--text-light);cursor:not-allowed}.submit-btn.outline{background:transparent;border:1px solid var(--content-border);color:var(--text-primary)}.submit-btn.outline:hover{background:#f3f4f6}.history-container{padding:2rem;min-height:400px}.search-bar{display:flex;gap:.5rem;margin-bottom:2rem}.search-btn{background:var(--accent-color);color:#fff;border:none;padding:0 1.25rem;border-radius:var(--radius-md);cursor:pointer}.history-list{display:flex;flex-direction:column;gap:1rem}.history-item{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--content-border);padding:1rem;border-radius:var(--radius-md);transition:border .2s}.history-item:hover{border-color:var(--accent-color)}.h-date{font-weight:700;color:var(--text-primary)}.h-reason{font-size:.85rem;color:var(--text-light);max-width:250px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.h-right{display:flex;align-items:center;gap:1rem}.status-badge{padding:.25rem .75rem;border-radius:99px;font-size:.75rem;font-weight:700;text-transform:uppercase}.status-badge.pending{background:#fff7ed;color:#c2410c;border:1px solid #FFEDD5}.status-badge.approved{background:#ecfdf5;color:#047857;border:1px solid #A7F3D0}.status-badge.rejected{background:#fef2f2;color:#b91c1c;border:1px solid #FECACA}.view-ticket-btn{padding:.4rem .8rem;font-size:.8rem;background:#fff;border:1px solid var(--content-border);border-radius:4px;cursor:pointer}.view-ticket-btn:hover{border-color:var(--accent-color);color:var(--accent-color)}.loading-spinner,.empty-history{text-align:center;color:var(--text-light);padding:2rem}.ticket-modal-backdrop{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.ticket-modal{background:#fff;width:100%;max-width:600px;border-radius:0;overflow:hidden;box-shadow:0 25px 50px -12px #00000040}.ticket-header{background:var(--accent-color);color:#fff;padding:1.5rem;display:flex;justify-content:space-between;align-items:center}.ticket-header h3{margin:0;font-size:1.25rem;letter-spacing:.05em}.close-ticket-btn{background:transparent;border:none;color:#fff;font-size:1.5rem;cursor:pointer}.ticket-content{padding:2rem;background:#fff}.header-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.ticket-status{font-weight:700;padding:.25rem .5rem;border:2px solid #059669;color:#059669;border-radius:4px}.ticket-divider{height:1px;background:#e5e7eb;margin:1.5rem 0;border-bottom:1px dashed #9CA3AF}.ticket-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1rem}.ticket-field label{display:block;font-size:.7rem;text-transform:uppercase;color:#6b7280;margin-bottom:2px}.ticket-field span,.ticket-field 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