.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:#0d1109;background-image:radial-gradient(circle at center,rgba(74,93,35,.15) 0%,transparent 70%),linear-gradient(rgba(74,93,35,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(74,93,35,.05) 1px,transparent 1px);background-size:100% 100%,40px 40px,40px 40px;padding:20px;position:relative;overflow:hidden}.login-page:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:repeating-linear-gradient(0deg,rgba(0,0,0,.1),rgba(0,0,0,.1) 1px,transparent 1px,transparent 2px);pointer-events:none;z-index:10}.login-card{width:100%;max-width:420px;background:#2d3425d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--primary-olive);padding:40px;position:relative;box-shadow:0 0 30px #000c,inset 0 0 15px #4a5d2333;border-radius:4px}.tactical-corner{position:absolute;width:20px;height:20px;border-color:var(--accent-gold);border-style:solid;border-width:0;opacity:.8}.tactical-corner.tl{top:-2px;left:-2px;border-top-width:3px;border-left-width:3px}.tactical-corner.tr{top:-2px;right:-2px;border-top-width:3px;border-right-width:3px}.tactical-corner.bl{bottom:-2px;left:-2px;border-bottom-width:3px;border-left-width:3px}.tactical-corner.br{bottom:-2px;right:-2px;border-bottom-width:3px;border-right-width:3px}.logo-section{text-align:center;margin-bottom:35px;position:relative}.wolf-logo{width:90px;margin:0 auto;filter:drop-shadow(0 0 10px rgba(74,93,35,.5))}.brand-text{color:var(--text-primary);font-weight:900;font-size:20px;letter-spacing:4px;margin-top:15px;text-transform:uppercase;font-family:var(--font-body);text-shadow:0 0 8px rgba(232,230,225,.2)}.status-indicator{font-size:10px;color:var(--success);font-weight:800;letter-spacing:2px;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:6px}.pulse-dot{width:6px;height:6px;background-color:var(--success);border-radius:50%;display:inline-block;animation:pulse 2s infinite;box-shadow:0 0 8px var(--success)}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #4a7c23b3}70%{transform:scale(1);box-shadow:0 0 0 6px #4a7c2300}to{transform:scale(.95);box-shadow:0 0 #4a7c2300}}.tactical-form{display:flex;flex-direction:column;gap:25px}.fil-input-wrap{position:relative;background:#0000004d;border-bottom:2px solid var(--primary-dark);transition:all .3s}.fil-input-wrap:focus-within{border-bottom-color:var(--accent-gold);background:#4a5d231a}.fil-input{width:100%;background:transparent;border:none;padding:24px 12px 8px;color:var(--text-primary);font-family:var(--font-mono);font-size:15px;outline:none}.fil-label{position:absolute;top:24px;left:12px;font-size:11px;font-weight:800;color:var(--text-secondary);letter-spacing:1.5px;pointer-events:none;transition:all .2s}.fil-input:focus+.fil-label,.fil-input:not(:placeholder-shown)+.fil-label{top:4px;font-size:9px;color:var(--accent-gold)}.input-scanner{position:absolute;bottom:0;left:0;height:2px;width:0;background:var(--accent-gold);box-shadow:0 0 8px var(--accent-gold);transition:width .3s ease}.fil-input:focus~.input-scanner{width:100%}.btn-tactical{margin-top:10px;height:50px;background:var(--primary-olive);border:1px solid var(--primary-light);color:var(--text-primary);font-weight:900;letter-spacing:2.5px;cursor:pointer;position:relative;overflow:hidden;transition:all .2s;display:flex;align-items:center;justify-content:center}.btn-tactical:hover{background:var(--primary-light);box-shadow:0 0 15px #4a5d2380;transform:translateY(-1px)}.btn-tactical:active{transform:translateY(1px)}.restricted-footer{margin-top:30px;text-align:center}.divider-line{height:1px;background:linear-gradient(90deg,transparent,var(--primary-dark),transparent);margin-bottom:15px}.disclaimer{color:#ff4d4d;font-size:10px;font-weight:800;letter-spacing:1px;margin-bottom:8px;display:flex;align-items:center;justify-content:center;gap:6px}.security-code{font-family:var(--font-mono);font-size:9px;color:var(--text-muted);letter-spacing:2px;opacity:.6}.fil-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;padding:5px}:root{--primary-olive: #4A5D23;--primary-dark: #2D3A1F;--primary-light: #6B7B3D;--accent-khaki: #C3B091;--accent-gold: #D4AF37;--accent-red: #8B0000;--bg-dark: #1A1F14;--bg-medium: #252B1E;--bg-light: #3A4230;--bg-card: #2D3425;--text-primary: #E8E6E1;--text-secondary: #A8A596;--text-muted: #6B6B5A;--success: #4A7C23;--warning: #B8860B;--error: #8B0000;--font-body: "Inter", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-card: 0 4px 12px rgba(0, 0, 0, .5);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .6)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-dark);color:var(--text-primary);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent-khaki);text-decoration:none;transition:color .2s}a:hover{color:var(--accent-gold)}img{max-width:100%;display:block}.icon{font-family:Material Icons Outlined;font-size:20px;vertical-align:middle;font-weight:400;font-style:normal;display:inline-block;line-height:1;letter-spacing:normal!important;word-wrap:normal;white-space:nowrap;direction:ltr;-webkit-font-smoothing:antialiased;text-transform:none!important}.icon-sm{font-size:16px}.icon-lg{font-size:28px}.navbar{background:var(--bg-dark);border-bottom:1px solid var(--primary-dark);padding:0 24px;height:60px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:10px;cursor:pointer}.navbar-brand .brand-icon{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--accent-gold);display:flex;align-items:center;justify-content:center}.navbar-brand .brand-icon .icon{color:var(--accent-gold);font-size:18px}.navbar-brand span{font-size:18px;font-weight:800;letter-spacing:2px;color:var(--text-primary)}.navbar-actions{display:flex;align-items:center;gap:12px}.points-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-light);border-radius:var(--radius-sm);border:1px solid var(--accent-gold)}.points-badge .icon{color:var(--accent-gold);font-size:16px}.points-badge span{color:var(--accent-gold);font-weight:700;font-size:13px}.avatar-btn{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--primary-olive);display:flex;align-items:center;justify-content:center;color:var(--text-primary);font-weight:700;font-size:14px;cursor:pointer;border:none;position:relative}.dropdown-menu{position:absolute;top:45px;right:0;background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);min-width:200px;box-shadow:var(--shadow-lg);display:none;z-index:200;overflow:hidden}.dropdown-menu.open{display:block}.dropdown-item{display:flex;align-items:center;gap:8px;padding:12px 16px;cursor:pointer;transition:background .15s;color:var(--text-primary);font-size:13px;letter-spacing:.5px;border:none;background:none;width:100%;text-align:left}.dropdown-item:hover{background:var(--bg-light)}.dropdown-divider{height:1px;background:var(--primary-dark)}.dropdown-header{padding:12px 16px}.dropdown-header .name{font-weight:700;letter-spacing:1px;font-size:13px}.dropdown-header .email{font-size:11px;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius-sm);font-family:var(--font-body);font-weight:700;font-size:14px;letter-spacing:1px;cursor:pointer;transition:all .2s ease;text-transform:uppercase}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary-olive);color:var(--text-primary)}.btn-primary:hover:not(:disabled){background:var(--primary-light)}.btn-gold{background:var(--accent-gold);color:var(--bg-dark)}.btn-gold:hover:not(:disabled){background:#e5c040;transform:translateY(-1px)}.btn-dark{background:#2d3436;color:#fff}.btn-dark:hover:not(:disabled){background:#3d4446}.btn-outline{background:transparent;color:var(--accent-khaki);border:1.5px solid var(--accent-khaki)}.btn-outline:hover:not(:disabled){background:#c3b0911a}.btn-danger{background:var(--accent-red);color:#fff}.btn-block{width:100%}.btn-sm{padding:8px 16px;font-size:12px}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:8px;letter-spacing:.5px}.form-label .required{color:var(--accent-red);margin-left:2px}.form-input{width:100%;padding:12px 16px;background:var(--bg-light);border:1px solid var(--primary-dark);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-body);font-size:14px;transition:border-color .2s;outline:none}.form-input:focus{border-color:var(--primary-olive);box-shadow:0 0 0 2px #4a5d234d}.form-input::placeholder{color:var(--text-muted)}.form-input.error{border-color:var(--accent-red)}.form-error{color:var(--accent-red);font-size:12px;margin-top:4px}.input-with-icon{position:relative}.input-with-icon .form-input{padding-right:44px}.input-with-icon .toggle-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px}.card{background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);box-shadow:var(--shadow-card);overflow:hidden;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-body{padding:16px}.id-card{padding:20px;background:var(--bg-card);border-radius:var(--radius-lg);border:2px solid var(--primary-olive);box-shadow:var(--shadow-lg)}.id-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.id-card-header-left{display:flex;align-items:center;gap:10px}.id-card-header-left .icon{color:var(--accent-gold);font-size:28px}.id-card-header-left .title{font-size:14px;font-weight:700;color:var(--accent-gold);letter-spacing:1.5px}.id-card-header-left .subtitle{font-size:8px;color:var(--text-secondary);opacity:.7;letter-spacing:1px}.clearance-badge{padding:4px 8px;background:#4a5d234d;border-radius:var(--radius-sm);border:1px solid var(--primary-olive);font-size:8px;font-weight:700;color:var(--accent-khaki);letter-spacing:.5px}.id-card-body{display:flex;gap:20px;margin-bottom:20px}.id-card-avatar{width:80px;height:100px;background:var(--bg-dark);border:1px solid var(--primary-olive);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;position:relative;flex-shrink:0}.id-card-avatar .icon{font-size:48px;color:#4a5d2380}.id-card-avatar:before,.id-card-avatar:after{content:"";position:absolute;width:10px;height:10px;border-color:#d4af374d;border-style:solid;border-width:0}.id-card-avatar:before{top:2px;left:2px;border-top-width:1px;border-left-width:1px}.id-card-avatar:after{bottom:2px;right:2px;border-bottom-width:1px;border-right-width:1px}.id-card-info{flex:1}.id-card-field{margin-bottom:10px}.id-card-field .label{font-size:8px;font-weight:700;color:var(--text-secondary);opacity:.6;letter-spacing:1px}.id-card-field .value{font-size:13px;font-weight:700;color:var(--text-primary);letter-spacing:.5px}.id-card-field .value.gold{color:var(--accent-gold)}.id-card-progress{margin-top:auto}.id-card-progress .progress-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.id-card-progress .progress-label{font-size:10px;font-weight:700;color:var(--accent-khaki);letter-spacing:1px}.id-card-progress .progress-value{font-size:10px;font-weight:700;color:var(--accent-gold)}.progress-bar{width:100%;height:8px;background:var(--bg-dark);border-radius:2px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--primary-olive);border-radius:2px;transition:width .5s ease}.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:24px 0}.mission-card{padding:14px;background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--primary-dark)}.mission-card .mission-label{display:flex;align-items:center;gap:4px;font-size:8px;font-weight:700;color:var(--text-secondary);letter-spacing:1px;margin-bottom:6px}.mission-card .mission-label .icon{font-size:14px}.mission-card .mission-value{font-size:14px;font-weight:700;letter-spacing:1px}.section-header{display:flex;align-items:center;gap:8px;margin-bottom:20px}.section-header .accent-bar{width:4px;height:20px;background:var(--accent-gold);border-radius:1px}.section-header h2{font-size:16px;font-weight:700;letter-spacing:2px;color:var(--text-primary)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.category-card{position:relative;padding:20px;border-radius:var(--radius-md);cursor:pointer;overflow:hidden;transition:transform .2s,box-shadow .2s;min-height:140px;display:flex;flex-direction:column}.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.category-card:before,.category-card:after{content:"";position:absolute;width:8px;height:8px;border-color:#d4af3780;border-style:solid;border-width:0}.category-card:before{top:8px;left:8px;border-top-width:2px;border-left-width:2px}.category-card:after{bottom:8px;right:8px;border-bottom-width:2px;border-right-width:2px}.category-card .cat-icon{color:var(--accent-khaki);font-size:28px;margin-bottom:auto}.category-card .cat-name{font-size:13px;font-weight:700;color:var(--text-primary);letter-spacing:1px;margin-bottom:4px}.category-card .cat-count{font-size:10px;color:var(--accent-khaki);opacity:.7;letter-spacing:.5px}.cat-color-0{background:linear-gradient(135deg,#4a5d23e6,#4a5d23,#4a5d23cc)}.cat-color-1{background:linear-gradient(135deg,#5c4033e6,#5c4033,#5c4033cc)}.cat-color-2{background:linear-gradient(135deg,#3d4a37e6,#3d4a37,#3d4a37cc)}.cat-color-3{background:linear-gradient(135deg,#6b5b47e6,#6b5b47,#6b5b47cc)}.cat-color-4{background:linear-gradient(135deg,#4a4a3ae6,#4a4a3a,#4a4a3acc)}.cat-color-5{background:linear-gradient(135deg,#5d5c4de6,#5d5c4d,#5d5c4dcc)}.cat-color-6{background:linear-gradient(135deg,#4b5320e6,#4b5320,#4b5320cc)}.cat-color-7{background:linear-gradient(135deg,#696969e6,#696969,#696969cc)}.tutorials-header{display:flex;align-items:center;justify-content:space-between;padding:16px 0;margin-bottom:16px}.tutorials-header h1{font-size:20px;letter-spacing:1.5px;font-weight:800}.sort-select{padding:8px 12px;background:var(--bg-light);border:1px solid var(--primary-dark);color:var(--text-primary);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:13px;cursor:pointer;outline:none}.sort-select:focus{border-color:var(--primary-olive)}.tutorial-card{display:flex;background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);overflow:hidden;margin-bottom:12px;cursor:pointer;transition:transform .2s,box-shadow .2s;height:120px}.tutorial-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.tutorial-card-cover{width:120px;min-height:100%;object-fit:cover;flex-shrink:0;background:var(--bg-light);display:flex;align-items:center;justify-content:center}.tutorial-card-cover .icon{font-size:40px;color:var(--primary-olive)}.tutorial-card-cover img{width:100%;height:100%;object-fit:cover}.tutorial-card-content{flex:1;padding:12px;display:flex;flex-direction:column}.tutorial-card-title{font-size:14px;font-weight:700;line-height:1.3;color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tutorial-card-author{font-size:12px;color:var(--text-secondary);margin-top:4px}.tutorial-card-bottom{margin-top:auto;display:flex;align-items:center;gap:8px}.difficulty-badge{padding:2px 6px;border-radius:var(--radius-sm);font-size:10px;font-weight:700;text-transform:uppercase}.difficulty-beginner{background:#4a7c2326;color:var(--success)}.difficulty-intermediate{background:#b8860b26;color:var(--warning)}.difficulty-advanced{background:#8b000026;color:var(--accent-red)}.duration-label{display:flex;align-items:center;gap:3px;font-size:11px;color:var(--text-secondary)}.duration-label .icon{font-size:12px}.price-badge{margin-left:auto;padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700;color:#fff}.price-badge.free{background:var(--success)}.price-badge.paid{background:var(--primary-olive)}.detail-hero{position:relative;width:100%;height:280px;background:var(--bg-light);overflow:hidden}.detail-hero img{width:100%;height:100%;object-fit:cover}.detail-hero .hero-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--bg-light),var(--bg-card))}.detail-hero .hero-placeholder .icon{font-size:64px;color:var(--primary-olive);opacity:.5}.detail-hero .hero-overlay{position:absolute;bottom:0;left:0;right:0;height:80px;background:linear-gradient(transparent,var(--bg-dark))}.detail-content{padding:24px;max-width:900px;margin:0 auto}.detail-title{font-size:28px;font-weight:800;letter-spacing:1px;line-height:1.2;margin-bottom:12px}.detail-meta{display:flex;align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.detail-author{display:flex;align-items:center;gap:8px}.detail-author .author-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary-olive);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;color:var(--text-primary)}.detail-author .author-name{font-size:14px;color:var(--text-primary);font-weight:600}.detail-stats{display:flex;gap:12px;flex-wrap:wrap}.stat-chip{display:flex;align-items:center;gap:4px;padding:4px 10px;background:var(--bg-light);border-radius:16px;font-size:12px;color:var(--text-secondary)}.stat-chip .icon{font-size:14px}.detail-description{font-size:15px;color:var(--text-secondary);line-height:1.7;margin-bottom:32px}.purchase-card{padding:24px;background:var(--bg-card);border-radius:var(--radius-lg);border:2px solid var(--accent-gold);text-align:center;margin-bottom:32px}.purchase-card .price{font-size:32px;font-weight:800;color:var(--accent-gold);margin-bottom:8px}.purchase-card .price-label{font-size:13px;color:var(--text-secondary);margin-bottom:16px}.step-card{background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);margin-bottom:16px;overflow:hidden}.step-header{display:flex;align-items:center;gap:12px;padding:16px;border-bottom:1px solid var(--primary-dark)}.step-number{width:28px;height:28px;border-radius:50%;background:var(--primary-olive);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:var(--text-primary);flex-shrink:0}.step-title{font-size:15px;font-weight:700;letter-spacing:.5px}.step-content{padding:16px;font-size:14px;color:var(--text-secondary);line-height:1.7}.locked-notice{display:flex;align-items:center;gap:12px;padding:16px;background:var(--bg-light);border-radius:var(--radius-md);color:var(--text-secondary);margin-top:16px}.locked-notice .icon{color:var(--text-muted)}.login-card .logo-section{text-align:center;margin-bottom:40px}.login-card .logo-section .wolf-logo{width:140px;height:140px;margin:0 auto 8px;object-fit:contain}.fil-field{margin-bottom:20px}.fil-input-wrap{position:relative}.fil-input{width:100%;padding:16px 14px 8px;background:#fff;border:1px solid #e0e0e0;border-radius:6px;font-family:var(--font-body);font-size:14px;color:#2d3436;outline:none;transition:border-color .2s}.fil-input:focus{border-color:#d4af37;box-shadow:0 0 0 1px #d4af37}.fil-label{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:14px;color:#888;pointer-events:none;transition:all .15s ease;background:#fff;padding:0 4px}.fil-input:focus+.fil-label,.fil-input:not(:placeholder-shown)+.fil-label{top:0;font-size:11px;color:#555}.fil-label .required{color:#e74c3c;margin-left:1px}.fil-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;color:#aaa;cursor:pointer;padding:4px}.fil-toggle:hover{color:#666}.login-card .logo-section h1{font-size:20px;font-weight:800;color:#2d3436;letter-spacing:2px}.login-card .form-label{color:#2d3436}.login-card .form-input{background:#fff;border-color:#ddd;color:#2d3436}.login-card .form-input:focus{border-color:#2d3436;box-shadow:0 0 0 2px #2d343626}.login-card .form-input::placeholder{color:#aaa}.error-box{padding:12px;background:#8b000014;border:1px solid rgba(139,0,0,.2);border-radius:var(--radius-md);color:#c0392b;font-size:13px;margin-bottom:16px;text-align:center}.login-footer{text-align:center;margin-top:20px;font-size:14px;color:#666}.login-footer a{color:#2d3436;font-weight:700}.register-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg-dark)}.register-card{width:100%;max-width:480px;padding:40px;background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg)}.register-card h1{font-size:22px;font-weight:800;letter-spacing:1px;margin-bottom:28px}.pending-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center}.pending-content{max-width:400px}.pending-content .icon-pulse{width:80px;height:80px;margin:0 auto 24px;background:var(--primary-olive);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:pulse 2s infinite}.pending-content .icon-pulse .icon{font-size:40px;color:var(--accent-gold)}@keyframes pulse{0%,to{box-shadow:0 0 #4a5d2380}50%{box-shadow:0 0 0 16px #4a5d2300}}.pending-content h1{font-size:22px;letter-spacing:1px;margin-bottom:12px}.pending-content p{color:var(--text-secondary);line-height:1.6;margin-bottom:24px}.main-content{flex:1;padding:24px;max-width:1200px;margin:0 auto;width:100%}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:60px 20px}.spinner{width:36px;height:36px;border:3px solid var(--primary-dark);border-top-color:var(--accent-gold);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:60px 20px}.empty-state .icon{font-size:64px;color:var(--text-muted);margin-bottom:16px}.empty-state p{color:var(--text-secondary);font-size:15px}.skeleton{background:linear-gradient(90deg,var(--bg-light) 25%,var(--bg-card) 50%,var(--bg-light) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.fab{position:fixed;bottom:32px;right:32px;display:flex;align-items:center;gap:8px;padding:14px 24px;background:var(--accent-gold);color:var(--bg-dark);font-weight:700;font-size:14px;letter-spacing:1px;border:none;border-radius:var(--radius-lg);cursor:pointer;box-shadow:var(--shadow-lg);transition:transform .2s,background .2s;z-index:50}.fab:hover{transform:translateY(-2px);background:#e5c040}.back-btn{display:inline-flex;align-items:center;gap:4px;padding:8px 12px;background:var(--bg-light);border:1px solid var(--primary-dark);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:13px;cursor:pointer;margin-bottom:16px;transition:background .15s}.back-btn:hover{background:var(--bg-card)}@media(max-width:768px){.main-content{padding:16px}.categories-grid,.mission-grid{grid-template-columns:1fr 1fr}.detail-hero{height:200px}.detail-title{font-size:22px}.id-card-body{flex-direction:column;align-items:center;text-align:center}.navbar-brand span{font-size:14px;letter-spacing:1px}}@media(max-width:480px){.categories-grid{grid-template-columns:1fr}.tutorial-card{height:auto;flex-direction:column}.tutorial-card-cover{width:100%;height:160px}.login-card{padding:24px}.detail-meta{flex-direction:column;align-items:flex-start}}.nav-link{font-size:13px;font-weight:600;letter-spacing:1px;color:var(--text-secondary);transition:color .2s;padding:4px 0;border-bottom:2px solid transparent}.nav-link:hover{color:var(--accent-gold);border-bottom-color:var(--accent-gold)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.page-header-left{display:flex;align-items:center;gap:12px}.back-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background:var(--bg-light);color:var(--text-secondary);transition:all .2s}.back-link:hover{background:var(--primary-olive);color:var(--text-primary)}.page-title{font-size:20px;font-weight:800;letter-spacing:2px;color:var(--text-primary)}.page-subtitle{font-size:10px;color:var(--text-muted);letter-spacing:1px}.search-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);margin-bottom:20px}.search-bar .icon{color:var(--text-muted);font-size:20px}.search-bar .search-input{flex:1;background:transparent;border:none;box-shadow:none;padding:4px 0}.search-bar .search-input:focus{box-shadow:none}.data-table{width:100%;background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);overflow:hidden}.table-header{display:flex;background:var(--bg-dark);border-bottom:2px solid var(--primary-olive);padding:12px 16px;gap:8px}.th{font-size:11px;font-weight:700;color:var(--text-secondary);letter-spacing:1px;text-transform:uppercase}.table-row{display:flex;padding:12px 16px;gap:8px;border-bottom:1px solid rgba(74,93,35,.15);transition:background .15s;align-items:center}.table-row:hover{background:#4a5d2314}.table-row:last-child{border-bottom:none}.td{font-size:13px;color:var(--text-primary)}.th-no,.td-no{width:40px;flex-shrink:0}.th-title,.td-title{flex:2;min-width:120px}.th-code,.td-code{flex:1.2;min-width:100px}.th-points,.td-points{width:70px;flex-shrink:0;text-align:center}.th-grade,.td-grade{width:60px;flex-shrink:0;text-align:center}.th-status,.td-status{width:90px;flex-shrink:0;text-align:center}.th-date,.td-date{width:100px;flex-shrink:0}.th-action,.td-action{width:80px;flex-shrink:0;text-align:right}.project-link{color:var(--accent-khaki);font-weight:600}.project-link:hover{color:var(--accent-gold);text-decoration:underline}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);background:var(--bg-dark);color:var(--text-secondary);transition:all .2s}.btn-icon:hover{background:var(--primary-olive);color:var(--text-primary)}.filter-tabs{display:flex;gap:4px;margin-bottom:20px;padding:4px;background:var(--bg-card);border-radius:var(--radius-md);border:1px solid var(--primary-dark)}.filter-tab{padding:8px 16px;background:transparent;border:none;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;font-weight:700;letter-spacing:1px;cursor:pointer;transition:all .2s;font-family:var(--font-body)}.filter-tab:hover{color:var(--text-primary);background:var(--bg-light)}.filter-tab.active{background:var(--primary-olive);color:var(--text-primary)}.status-badge{display:inline-block;padding:3px 10px;border-radius:var(--radius-sm);font-size:10px;font-weight:700;letter-spacing:.5px}.status-pending{background:#b8860b33;color:var(--warning);border:1px solid rgba(184,134,11,.4)}.status-approved{background:#4a7c2333;color:var(--success);border:1px solid rgba(74,124,35,.4)}.status-rejected{background:#8b000033;color:var(--accent-red);border:1px solid rgba(139,0,0,.4)}.pagination{margin-top:20px}.pagination-controls{display:flex;align-items:center;justify-content:center;gap:4px}.page-btn{width:36px;height:36px;border:1px solid var(--primary-dark);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-secondary);font-size:13px;font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--font-body)}.page-btn:hover{background:var(--bg-light);color:var(--text-primary)}.page-btn.active{background:var(--primary-olive);color:var(--text-primary);border-color:var(--primary-olive)}.page-dots{color:var(--text-muted);padding:0 4px}.detail-card{background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);padding:20px;margin-bottom:16px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.detail-item{display:flex;flex-direction:column;gap:4px}.detail-label{font-size:9px;font-weight:700;color:var(--text-muted);letter-spacing:1px;margin-bottom:4px}.detail-value{font-size:14px;font-weight:600;color:var(--text-primary)}.detail-value.gold{color:var(--accent-gold)}.detail-description{margin-top:20px;padding-top:16px;border-top:1px solid var(--primary-dark)}.description-content{font-size:14px;line-height:1.7;color:var(--text-secondary)}.description-content img{max-width:100%;border-radius:var(--radius-md);margin:12px 0}.files-list{display:flex;flex-direction:column;gap:8px}.file-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-dark);border-radius:var(--radius-sm);border:1px solid rgba(74,93,35,.2)}.file-info{flex:1}.file-name{font-size:13px;font-weight:600;color:var(--text-primary)}.file-meta{font-size:11px;color:var(--text-muted);margin-top:2px}.tutorial-form{background:var(--bg-card);border:1px solid var(--primary-dark);border-radius:var(--radius-md);padding:24px}.form-group{margin-bottom:16px;flex:1}.form-label{display:block;font-size:10px;font-weight:700;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}.form-row{display:flex;gap:16px}.form-error{padding:10px 16px;background:#8b000033;border:1px solid rgba(139,0,0,.4);border-radius:var(--radius-sm);color:var(--accent-red);font-size:13px;margin-bottom:16px}.btn-block{width:100%;display:flex;align-items:center;justify-content:center;gap:8px}.btn-primary{padding:6px 14px;border-radius:var(--radius-sm);background:var(--primary-olive);color:var(--text-primary);border:1px solid rgba(74,93,35,.3);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--font-body)}.btn-primary:hover{background:var(--primary-light)}.btn-danger{padding:6px 14px;border-radius:var(--radius-sm);background:#8b00004d;color:var(--accent-red);border:1px solid rgba(139,0,0,.4);font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;font-family:var(--font-body)}.btn-danger:hover{background:#8b000080}.steps-editor{display:flex;flex-direction:column;gap:12px}.page-header-right{display:flex;align-items:center;gap:8px}.status-draft{background:#6b728033;color:#9ca3af;border:1px solid rgba(107,114,128,.4)}.status-published{background:#3b82f633;color:#60a5fa;border:1px solid rgba(59,130,246,.4)}.status-active{background:#4a7c2333;color:var(--success);border:1px solid rgba(74,124,35,.4)}.status-banned{background:#8b000033;color:var(--accent-red);border:1px solid rgba(139,0,0,.4)}@media(max-width:768px){.navbar-actions{gap:6px}.nav-link{font-size:10px;letter-spacing:.5px}.table-header,.table-row{padding:8px 12px}.th,.td{font-size:11px}.th-code,.td-code,.th-grade,.td-grade,.th-date,.td-date{display:none}.detail-grid{grid-template-columns:1fr}.filter-tabs{flex-wrap:wrap}.page-header{flex-direction:column;align-items:flex-start;gap:12px}.form-row{flex-direction:column;gap:12px}}