.dashboard-header{background-color:#34495e;color:white;padding:2.2rem 0;margin-bottom:1.5rem;border-radius:0;box-shadow:0 2px 8px rgba(0,0,0,0.15);position:relative;overflow:hidden}.dashboard-header::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Ccircle cx='3' cy='3' r='3'/%3E%3Ccircle cx='13' cy='13' r='3'/%3E%3C/g%3E%3C/svg%3E");opacity:0.4;pointer-events:none}.dashboard-header h1{margin-bottom:0.5rem;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,0.2);font-size:2rem}.dashboard-header p{font-weight:400;opacity:0.9}.stats-container{margin-top:-2rem;margin-bottom:2rem;position:relative;z-index:10}.stats-container::before,.stats-container::after{content:'';position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(26,58,95,0.1);z-index:-1;pointer-events:none}.stats-container::before{bottom:-75px;left:-75px}.stats-container::after{top:15%;right:-75px;background:rgba(30,74,110,0.1)}.stats-card{border-radius:12px;box-shadow:0 6px 16px rgba(0,0,0,0.1);overflow:hidden;transition:all 0.3s ease;height:100%;border:none;margin-bottom:0.8rem;background-color:white;transform:translateY(0);position:relative;will-change:transform;font-size:1.2rem;padding:2rem}.stats-card::before{content:'';position:absolute;bottom:0;right:0;width:150px;height:150px;background-repeat:no-repeat;background-position:bottom right;opacity:0.1;z-index:1;transition:all 0.3s ease;transform:translate(30px, 30px);pointer-events:none}.stats-card::after{content:'';position:absolute;top:0;left:0;width:60px;height:60px;border-radius:0 0 100% 0;opacity:0.08;z-index:1}.stats-card:hover{transform:translateY(-8px);box-shadow:0 10px 25px rgba(0,0,0,0.15)}.stats-card:hover::before{opacity:0.15;transform:translate(15px, 15px) scale(1.05)}.stats-card:hover .stats-card-body{background-color:#f9fcff}.stats-card-header{padding:1.5rem 1.25rem 0.75rem 1.25rem;color:white;font-weight:700;display:flex;justify-content:space-between;align-items:center;position:relative;overflow:hidden;z-index:2;border-radius:8px 8px 0 0;box-shadow:0 3px 6px rgba(0,0,0,0.05)}.stats-card-title{color:white;font-size:1.125rem;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;margin-bottom:0;text-shadow:0 2px 4px rgba(0,0,0,0.15)}.stats-card-body{padding:2.25rem 1.5rem;background-color:white;text-align:center;position:relative;z-index:2;transition:0.3s ease}.stats-value{font-size:2.5rem;font-weight:800;line-height:1;margin:0.7rem 0;display:flex;align-items:baseline;justify-content:center;position:relative;z-index:2;letter-spacing:-0.02em}.stats-value .counter{position:relative;display:inline-block;transform-origin:center bottom;text-shadow:1px 1px 2px rgba(0,0,0,0.1)}.stats-value .counter::after{content:'';position:absolute;bottom:-4px;left:0;width:100%;height:3px;border-radius:3px;opacity:0.7}.stats-value small{font-size:1.2rem;margin-left:0.5rem;color:#555;font-weight:500;opacity:0.9}.stats-card-primary .stats-card-header{background-color:#3498db}.stats-card-primary::after{background:#3498db}.stats-card-primary .stats-value .counter{color:#3498db}.stats-card-primary .stats-value .counter::after{background:#3498db}.stats-card-success .stats-card-header{background-color:#2ecc71}.stats-card-success::after{background:#2ecc71}.stats-card-success .stats-value .counter{color:#2ecc71}.stats-card-success .stats-value .counter::after{background:#2ecc71}.stats-card-info .stats-card-header{background-color:#9b59b6}.stats-card-info::after{background:#9b59b6}.stats-card-info .stats-value .counter{color:#9b59b6}.stats-card-info .stats-value .counter::after{background:#9b59b6}.stats-card-warning .stats-card-header{background-color:#e67e22}.stats-card-warning::after{background:#e67e22}.stats-card-warning .stats-value .counter{color:#e67e22}.stats-card-warning .stats-value .counter::after{background:#e67e22}.counter-complete{position:relative}@keyframes numberPulse{0%{transform:scale(1)}50%{transform:scale(1.08)}100%{transform:scale(1)}}.stats-card:hover .stats-value .counter{animation:numberPulse 0.8s ease-out}.badge-reward{background:linear-gradient(135deg, #1e5987, #1a3a5f);color:white;padding:0.7rem 1rem;border-radius:8px;font-weight:700;box-shadow:0 3px 6px rgba(0,0,0,0.15);font-size:1.1rem;display:inline-flex;align-items:center;justify-content:center;width:80%}.badge-reward i{margin-right:0.5rem;color:rgba(255,255,255,0.95);font-size:1.2rem}.badge-reward span{letter-spacing:0.03em}.badge{padding:0.6rem 0.85rem;font-size:0.92rem;font-weight:600;letter-spacing:0.02em;border-radius:8px;box-shadow:0 3px 6px rgba(0,0,0,0.12);display:flex;align-items:center;justify-content:center;width:94%;margin:0 auto}.badge i{margin-right:0.4rem;font-size:0.9rem}.badge.bg-info{background:linear-gradient(135deg, #1e5987, #164368) !important}.badge.bg-success{background:linear-gradient(135deg, #1e4a6e, #16374f) !important}.badge.bg-secondary{background:linear-gradient(135deg, #304b65, #243a4e) !important}.table thead th{background:linear-gradient(135deg, #f8f9fa, #eef8f1);font-weight:600;border-bottom:2px solid rgba(40,167,69,0.15);color:#28a745;padding:1rem 0.75rem}.pagination .page-item .page-link{color:#28a745}.pagination .page-item .page-link:hover{background-color:#eef8f1}.pagination .page-item.active .page-link{background-color:#28a745;border-color:#28a745}.table-hover tbody tr{transition:all 0.2s ease}.table-hover tbody tr:hover{background-color:rgba(40,167,69,0.05);transform:translateX(5px);box-shadow:-5px 0 0 rgba(40,167,69,0.3)}.history-title{color:#28a745;position:relative;margin-bottom:1.5rem;padding-bottom:0.8rem;font-weight:700;display:inline-block}.history-title::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:4px;background:linear-gradient(to right, #28a745, #5cb85c);border-radius:4px}.history-container{padding:1.5rem 0;position:relative}.history-container::before{content:'';position:absolute;top:0;left:0;width:100%;height:5px;background:linear-gradient(to right, #28a745, #5cb85c);opacity:0.7}.table-card{border-radius:8px;box-shadow:0 3px 15px rgba(40,167,69,0.1);overflow:hidden;margin-bottom:2rem;border:1px solid rgba(40,167,69,0.1)}.flight-actions .btn{margin:0 5px;border-radius:8px;width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0;border-width:2px}.flight-actions .btn.btn-outline-primary{border-color:#1a3a5f;color:#1a3a5f}.flight-actions .btn.btn-outline-primary:hover{background:#1a3a5f;color:white}.flight-actions .btn.btn-outline-info{border-color:#1e5987;color:#1e5987}.flight-actions .btn.btn-outline-info:hover{background:#1e5987;color:white}.flight-actions .btn.btn-outline-success{border-color:#1e4a6e;color:#1e4a6e}.flight-actions .btn.btn-outline-success:hover{background:#1e4a6e;color:white}.flight-actions .btn i{font-size:1.1rem}.data-text{display:inline-flex;align-items:center;padding:0.45rem 0.85rem;font-size:0.9rem;font-weight:500;border-radius:6px;border:1.5px solid rgba(30,89,135,0.3);color:#1a3a5f;background-color:transparent;width:90%;margin:0 auto;text-align:left}.data-text i{margin-right:0.5rem;color:#1a3a5f;font-size:0.9rem;opacity:0.85}.data-text.data-text-firmware{border-color:rgba(108,117,125,0.5)}.data-text.data-text-firmware i{color:#6c757d}.data-text.data-text-time{border-color:rgba(23,162,184,0.5)}.data-text.data-text-time i{color:#17a2b8}.data-text.data-text-distance{border-color:rgba(40,167,69,0.5)}.data-text.data-text-distance i{color:#28a745}.data-text.data-text-reward{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1.5px solid rgba(220,53,69,0.5);color:#1a3a5f;font-weight:600;width:80%}.data-text.data-text-reward i{color:#dc3545;font-size:1rem;margin-right:0.4rem}.data-text.data-text-reward:hover{background-color:rgba(220,53,69,0.05);text-decoration:none}@media (max-width: 767.98px){.table-responsive{margin-bottom:1rem}.table td:first-child{min-width:130px;font-weight:500}.flight-actions{width:100%;justify-content:space-around}.flight-actions .btn{margin:0 3px}.history-title{width:100%;font-size:1.5rem}}.upload-page{position:relative}.upload-page::before,.upload-page::after{content:'';position:absolute;width:150px;height:150px;border-radius:50%;background:rgba(26,58,95,0.05);z-index:-1;pointer-events:none}.upload-page::before{bottom:10%;left:-75px}.upload-page::after{top:15%;right:-75px;background:rgba(30,74,110,0.05)}.upload-container{background-color:white;border-radius:12px;box-shadow:0 6px 16px rgba(0,0,0,0.1);overflow:hidden;transition:all 0.3s ease;border:none;position:relative;will-change:transform;transform:translateY(0)}.upload-container:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.15)}.upload-header{background-color:#1a3a5f;color:white;padding:1.5rem;border-radius:8px 8px 0 0;position:relative;overflow:hidden;z-index:2;box-shadow:0 3px 6px rgba(0,0,0,0.05)}.upload-header h2{color:white;font-weight:700;margin-bottom:0;text-shadow:0 2px 4px rgba(0,0,0,0.15);letter-spacing:0.05em}.upload-header i{color:rgba(255,255,255,0.95)}.upload-body{padding:2rem;background-color:white;position:relative;z-index:2;transition:0.3s ease}.drag-drop-zone{border:2px dashed #28a745;border-radius:8px;padding:3rem 1rem;text-align:center;transition:all 0.3s ease;background-color:#f8f9fa;margin-bottom:1.5rem;cursor:pointer;position:relative}.drag-drop-zone:hover{border-color:#1e4a6e;background-color:rgba(30,74,110,0.05);transform:translateY(-3px)}.drag-drop-zone.highlight{border-color:#1e4a6e;background-color:rgba(30,74,110,0.1);transform:translateY(-3px)}.drag-drop-icon{font-size:3rem;color:#28a745;margin-bottom:1rem;transition:all 0.3s ease}.drag-drop-zone:hover .drag-drop-icon,.drag-drop-zone.highlight .drag-drop-icon{color:#1e4a6e;transform:scale(1.1)}.file-info{display:flex;align-items:center;padding:0.75rem;background-color:rgba(30,74,110,0.05);border-radius:8px;margin-bottom:1rem;border:1.5px solid rgba(30,89,135,0.3)}.file-info-icon{font-size:1.5rem;margin-right:1rem;color:#1e4a6e}.file-info-details{flex-grow:1}.file-info-name{font-weight:600;margin-bottom:0.25rem;color:#1a3a5f}.file-info-size{font-size:0.875rem;color:#6c757d}.file-remove{color:#dc3545;cursor:pointer;transition:color 0.2s}.file-remove:hover{color:#b02a37}.form-actions{margin-top:2rem}.form-actions .btn{border-radius:8px;font-weight:600;padding:0.6rem 1.2rem}.form-actions .btn i{margin-right:0.5rem}.form-actions .btn.btn-primary{background-color:#1a3a5f;border-color:#1a3a5f}.form-actions .btn.btn-primary:hover{background-color:#16374f;border-color:#16374f}.form-actions .btn.btn-outline-secondary{border-color:#6c757d;color:#6c757d}.form-actions .btn.btn-outline-secondary:hover{background-color:#6c757d;color:white}.invalid-feedback{font-size:0.875rem;margin-top:0.25rem;color:#dc3545}.alert{border-radius:8px;padding:1rem}.alert i{margin-right:0.5rem}.alert.alert-danger{border-left:4px solid #dc3545}.alert.alert-success{border-left:4px solid #28a745}@media (max-width: 767.98px){.upload-header h2{font-size:1.25rem}.drag-drop-zone{padding:2rem 1rem}.form-actions{display:flex;flex-direction:column}.form-actions .btn{margin-bottom:0.5rem}}.report-header{background:linear-gradient(135deg, #4e73df 0%, #224abe 100%);color:white;padding:3rem 0;margin-bottom:3.5rem;border-radius:0;box-shadow:0 4px 20px rgba(0,0,0,0.1);position:relative;overflow:hidden}.report-header::before{content:'';position:absolute;top:-30%;left:-30%;width:160%;height:160%;background:linear-gradient(to bottom right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 100%);transform:rotate(30deg);pointer-events:none}.report-header h1{margin-bottom:0.5rem;font-weight:700;text-shadow:0 2px 4px rgba(0,0,0,0.15)}.report-header p{opacity:0.85;max-width:600px;margin:0 auto}.stats-card{background-color:white;border-radius:1rem;box-shadow:0 0.5rem 2rem rgba(0,0,0,0.1);overflow:hidden;transition:all 0.4s ease;border:none;margin-bottom:3rem;transform:translateY(0)}.stats-card:hover{transform:translateY(-6px);box-shadow:0 0.75rem 3rem rgba(0,0,0,0.15)}.stats-header{background:linear-gradient(135deg, #36b9cc 0%, #258391 100%);color:white;padding:1.5rem 1.75rem;font-weight:700;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.stats-header h2{margin-bottom:0;text-shadow:0 2px 4px rgba(0,0,0,0.1)}.stats-body{padding:0}.table-hover tbody tr{transition:background-color 0.2s ease}.table-hover tbody tr:hover{background-color:rgba(78,115,223,0.05)}.report-page .progress{height:0.85rem;border-radius:0.5rem;background-color:#eaecf4;box-shadow:inset 0 0.1rem 0.25rem rgba(0,0,0,0.05);overflow:hidden;margin-bottom:0.5rem}.report-page .progress-bar{border-radius:0.5rem;background-size:1rem 1rem}.report-page .badge{font-size:0.78em;font-weight:600;padding:0.4em 0.65em;border-radius:0.5rem;box-shadow:0 2px 4px rgba(0,0,0,0.1)}.btn-3d{padding:0.85rem 1.75rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;transition:all 0.3s ease;position:relative;overflow:hidden;border:none;box-shadow:0 4px 6px rgba(0,0,0,0.12),0 1px 3px rgba(0,0,0,0.08)}.btn-3d:hover{transform:translateY(-2px);box-shadow:0 7px 14px rgba(0,0,0,0.12),0 3px 6px rgba(0,0,0,0.08)}.btn-3d:active{transform:translateY(1px);box-shadow:0 2px 4px rgba(0,0,0,0.12),0 1px 2px rgba(0,0,0,0.08)}.stat-value{font-size:1.85rem;font-weight:800;letter-spacing:-0.02em;position:relative;display:inline-block;padding-bottom:0.2rem;background:linear-gradient(to right, #4e73df, #36b9cc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent}.stat-value::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(to right, #4e73df, #36b9cc);border-radius:2px;opacity:0.7}.stat-value.large-value{font-size:2.75rem;font-weight:900;letter-spacing:-0.03em}.stat-value-primary{background:linear-gradient(to right, #4e73df, #8fa6eb)}.stat-value-primary::after{background:linear-gradient(to right, #4e73df, #8fa6eb)}.stat-value-danger{background:linear-gradient(to right, #e74a3b, #ef897f)}.stat-value-danger::after{background:linear-gradient(to right, #e74a3b, #ef897f)}.stat-value-warning{background:linear-gradient(to right, #f6c23e, #f9d987)}.stat-value-warning::after{background:linear-gradient(to right, #f6c23e, #f9d987)}.stat-value-success{background:linear-gradient(to right, #1cc88a, #4be6ae)}.stat-value-success::after{background:linear-gradient(to right, #1cc88a, #4be6ae)}.stat-label{font-weight:600;color:#5a5c69;font-size:1.05rem}.stats-footer{background-color:#f8f9fc;padding:1.5rem;text-align:center;border-top:1px solid #e3e6f0}.flight-stats-card{margin-bottom:2.5rem}.flight-stats-card .stats-header.header-distance{background:linear-gradient(135deg, #e74a3b 0%, #be2617 100%)}.flight-stats-card .stats-header.header-time{background:linear-gradient(135deg, #f6c23e 0%, #dda20a 100%)}.flight-stats-card .stats-header.header-rewards{background:linear-gradient(135deg, #1cc88a 0%, #13855c 100%)}.flight-stats-card.card-distance{border-left:4px solid #e74a3b}.flight-stats-card.card-time{border-left:4px solid #f6c23e}.flight-stats-card.card-rewards{border-left:4px solid #1cc88a}.main-stats-card{border-top:4px solid #36b9cc;background-color:#ffffff}.reward-value{font-size:3.25rem;font-weight:900;background:linear-gradient(to right, #f5365c, #ff9f43);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;display:inline-block}.reward-value::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:3px;background:linear-gradient(to right, #f5365c, #ff9f43);border-radius:2px;opacity:0.7}.reward-details{padding:1.5rem}.reward-item{margin-bottom:1.75rem;padding-bottom:0;position:relative}.reward-item:last-child{margin-bottom:0}.reward-item-value{font-size:1.75rem;font-weight:800;background:linear-gradient(to right, #2dce89, #11cdef);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;display:inline-block}.reward-item-value.time-reward{background:linear-gradient(to right, #5e72e4, #11cdef)}.reward-item-value.distance-reward{background:linear-gradient(to right, #fb6340, #ffd600)}.reward-item-value.extra-reward{background:linear-gradient(to right, #2dce89, #2bffc6)}.total-reward-card{position:relative;overflow:hidden;border-left:4px solid #f5365c}.total-reward-card .stats-header{background:linear-gradient(135deg, #f5365c 0%, #d40b33 100%)}.cesium-page html,.cesium-page body{height:100%;margin:0;padding:0;overflow-x:hidden;font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif}.cesium-page #topNavbar{background-color:#343a40;color:white;padding:10px 0;position:fixed;top:0;width:100%;z-index:1100}.cesium-page #cesiumContainer{position:relative;height:90vh;width:100%;margin:0;padding:0;overflow:hidden;border:none;border-radius:0}.cesium-page .main-content{margin-top:60px;padding-bottom:0}.cesium-page .info-panel{position:absolute;top:10px;left:10px;background-color:rgba(255,255,255,0.7);padding:10px;border-radius:4px;box-shadow:0 2px 5px rgba(0,0,0,0.2);max-width:300px;z-index:1000;backdrop-filter:blur(5px)}.cesium-page .loading-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);background-color:rgba(0,0,0,0.7);color:white;padding:15px 20px;border-radius:8px;z-index:1001;text-align:center}.cesium-page .status-bar{background-color:rgba(248,249,250,0.8);border-top:1px solid #eaeaea;padding:8px 0;position:fixed;bottom:0;width:100%;font-size:13px;color:#666;z-index:1000;backdrop-filter:blur(5px)}.cesium-page .debug-panel{display:none;font-family:monospace;font-size:12px;max-height:150px;overflow-y:auto}.cesium-page .cesium-controls{position:absolute;top:10px;right:10px;z-index:1000;display:flex;flex-direction:column;gap:5px}.cesium-page .cesium-control-btn{background-color:rgba(255,255,255,0.8);border:none;border-radius:4px;padding:8px;box-shadow:0 2px 4px rgba(0,0,0,0.2);cursor:pointer;transition:all 0.2s;backdrop-filter:blur(5px)}.cesium-page .cesium-control-btn:hover{background-color:rgba(255,255,255,0.9);transform:translateY(-2px)}.cesium-page .status-indicator{display:inline-block;padding:4px 8px;border-radius:12px;font-size:12px;font-weight:bold;margin-left:10px}.cesium-page .status-success{background-color:rgba(40,167,69,0.2);color:#28a745;border:1px solid #28a745}.cesium-page .status-error{background-color:rgba(220,53,69,0.2);color:#dc3545;border:1px solid #dc3545}.cesium-page .status-warning{background-color:rgba(255,193,7,0.2);color:#ffc107;border:1px solid #ffc107}.cesium-page .status-info{background-color:rgba(23,162,184,0.2);color:#17a2b8;border:1px solid #17a2b8}.dropdown-menu{border-radius:0.25rem;box-shadow:0 0.5rem 1rem rgba(0,0,0,0.15)}body{font-family:'Roboto', 'Noto Sans TC', sans-serif}.navbar{padding:0.5rem 1rem}.navbar.justify-content-center{padding:1rem;background-color:#f8f9fa}.navbar.justify-content-center .navbar-brand{font-size:1.8rem;font-weight:700}.navbar.justify-content-center .navbar-brand img{max-height:50px}.navbar.border-top{border-color:#dee2e6 !important;box-shadow:0 2px 4px rgba(0,0,0,0.05)}.navbar.border-top .nav-link{color:#343a40;font-weight:500;padding:0.8rem 1rem;transition:color 0.2s ease-in-out}.navbar.border-top .nav-link:hover,.navbar.border-top .nav-link:focus{color:#007bff}.navbar.border-top .dropdown-menu{border-radius:0.5rem;box-shadow:0 0.5rem 1rem rgba(0,0,0,0.15)}.avatar-container{display:flex;align-items:center;justify-content:center}.avatar-container img{object-fit:cover;border:2px solid #fff;box-shadow:0 0 5px rgba(0,0,0,0.1);transition:all 0.2s ease-in-out}.avatar-container img:hover{transform:scale(1.05);border-color:#007bff}.user-dropdown-toggle{cursor:pointer;padding:0.4rem 0.8rem;border-radius:2rem;transition:background-color 0.2s ease}.user-dropdown-toggle:hover,.user-dropdown-toggle:focus{background-color:rgba(0,0,0,0.05)}.user-dropdown-toggle:hover img,.user-dropdown-toggle:focus img{transform:scale(1.05);border-color:#007bff}.user-dropdown-toggle:hover .nav-link,.user-dropdown-toggle:hover .dropdown-toggle,.user-dropdown-toggle:focus .nav-link,.user-dropdown-toggle:focus .dropdown-toggle{color:#007bff}.user-dropdown-toggle .nav-link{padding:0;margin:0;display:inline-block}.user-dropdown-toggle .nav-link.dropdown-toggle::after{vertical-align:middle}.navbar .dropdown-menu{margin-top:0.5rem;border-radius:0.5rem;box-shadow:0 0.5rem 1rem rgba(0,0,0,0.15)}.navbar .dropdown-menu .dropdown-item{padding:0.5rem 1rem}.navbar .dropdown-menu .dropdown-item:hover,.navbar .dropdown-menu .dropdown-item:focus{background-color:rgba(0,123,255,0.1)}.navbar .nav-item.dropdown{transition:background-color 0.2s ease}.navbar .nav-item.dropdown .nav-link{display:inline-block;transition:color 0.2s ease}.profile-card{border-radius:0.75rem;box-shadow:0 0.5rem 1.5rem rgba(0,0,0,0.1);overflow:hidden;transition:all 0.3s ease;border:none}.profile-card .card-title{font-weight:700;margin-bottom:1.5rem;position:relative;display:inline-block}.profile-card .card-title:after{content:'';position:absolute;bottom:-0.5rem;left:0;width:50px;height:3px;background:linear-gradient(to right, #1a3a5f, #1e5987);border-radius:3px}.profile-avatar{width:200px;height:200px;border-radius:50%;object-fit:cover;border:4px solid #fff;box-shadow:0 5px 15px rgba(0,0,0,0.15);transition:all 0.3s ease}.avatar-wrapper{position:relative;width:200px;height:200px;margin:0 auto;border-radius:50%;overflow:hidden}.avatar-wrapper .avatar-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top, rgba(0,0,0,0.7), transparent);padding:1rem 0.5rem 0.5rem;color:white;font-weight:700;text-align:center;opacity:0;transition:opacity 0.3s ease}.avatar-wrapper:hover .avatar-overlay{opacity:1}.avatar-upload-btn{position:absolute;bottom:0;right:0;z-index:10}.avatar-upload-btn .btn{width:40px;height:40px;padding:0}#image-preview .preview-wrapper{width:150px;height:150px;border-radius:50%;overflow:hidden;margin:0 auto;border:3px solid #eee}#image-preview .preview-image{width:100%;height:100%;object-fit:cover}.form-control,.form-select{border-radius:0.5rem;padding:0.65rem 1rem;border:1px solid #ced4da;transition:all 0.2s ease}.form-control:focus,.form-select:focus{border-color:#1a3a5f;box-shadow:0 0 0 0.2rem rgba(26,58,95,0.15)}.input-group .input-group-text{background-color:#f8f9fa;border-color:#ced4da;color:#495057}.btn{border-radius:0.5rem;padding:0.6rem 1.5rem;font-weight:600;transition:all 0.3s ease}.btn.btn-primary{background:linear-gradient(135deg, #1a3a5f, #1e5987);border:none;box-shadow:0 4px 6px rgba(26,58,95,0.2)}.btn.btn-primary:hover{transform:translateY(-2px);background:linear-gradient(135deg, #1e5987, #1a3a5f);box-shadow:0 6px 8px rgba(26,58,95,0.3)}.btn.btn-primary:active{transform:translateY(0)}.btn.btn-outline-primary{border-color:#1a3a5f;color:#1a3a5f}.btn.btn-outline-primary:hover{background-color:#1a3a5f}.btn.btn-danger{background:linear-gradient(135deg, #dc3545, #c82333);border:none;box-shadow:0 4px 6px rgba(220,53,69,0.2)}.btn.btn-outline-danger{border-color:#dc3545;color:#dc3545}.btn.btn-warning{background:linear-gradient(135deg, #ffc107, #e0a800);border:none;box-shadow:0 4px 6px rgba(255,193,7,0.2);color:#212529}.alert{border-radius:0.5rem;border:none;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.alert .btn-close{font-size:0.8rem}.alert.alert-info{background-color:rgba(23,162,184,0.1);color:#17a2b8;border-left:4px solid #17a2b8}.alert.alert-success{background-color:rgba(40,167,69,0.1);color:#28a745;border-left:4px solid #28a745}.alert.alert-warning{background-color:rgba(255,193,7,0.1);color:#ffc107;border-left:4px solid #ffc107}.alert.alert-danger{background-color:rgba(220,53,69,0.1);color:#dc3545;border-left:4px solid #dc3545}