:root{--navy-900:#03102a;--navy-800:#082d73;--navy-700:#075e9d;--cyan-400:#58d4ff;--blue-500:#1785e5;--blue-600:#0f6fcf;--blue-soft:#eaf6ff;--blue-light:#f4f9fd;--bg-page:#f8fbfe;--card-bg:#ffffff;--text-main:#06152f;--text-muted:#526a85;--text-light:#8ca2ba;--border-color:#dceaf6;--border-focus:#58d4ff;--danger:#e11d48;--danger-bg:#fff1f2;--danger-border:#fecdd3;--warning:#d97706;--warning-bg:#fffbeb;--warning-border:#fde68a;--success:#059669;--success-bg:#ecfdf5;--success-border:#a7f3d0;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-pill:9999px;--shadow-sm:0 2px 8px rgba(6,21,47,0.05);--shadow-md:0 8px 24px rgba(6,21,47,0.08);--shadow-lg:0 16px 40px rgba(6,21,47,0.12);--font-family:"Sarabun",-apple-system,BlinkMacSystemFont,"Segoe 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rgba(255,255,255,.12)}.brand,.navbar{display:flex;align-items:center}.brand{gap:12px}.brand-icon{width:42px;height:42px;background:linear-gradient(135deg,var(--cyan-400),var(--blue-500));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(88,212,255,.4)}.brand-icon svg{width:24px;height:24px;fill:#02112d}.brand-text h1{font-size:1.25rem;font-weight:700;letter-spacing:-.5px;line-height:1.2}.brand-text span{font-size:.72rem;color:var(--cyan-400);font-weight:600;letter-spacing:1px;text-transform:uppercase}.nav-actions{gap:10px}.btn-admin,.nav-actions{display:flex;align-items:center}.btn-admin{background:rgba(255,255,255,.15);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#ffffff;padding:8px 16px;border-radius:var(--radius-pill);font-size:.88rem;font-weight:600;gap:6px;border:1px solid rgba(255,255,255,.25);transition:all .2s ease}.btn-admin:hover{background:rgba(255,255,255,.28);transform:translateY(-1px)}.hero{padding:40px 0 20px;text-align:center}.hero-kicker{display:inline-block;background:rgba(88,212,255,.15);color:var(--cyan-400);font-size:.8rem;font-weight:700;padding:4px 14px;border-radius:var(--radius-pill);letter-spacing:1px;margin-bottom:14px;border:1px solid rgba(88,212,255,.3)}.hero-title{font-size:2.2rem;font-weight:700;line-height:1.3;margin-bottom:12px;color:#ffffff}.hero-subtitle{font-size:1.05rem;color:#d1e8ff;max-width:620px;margin:0 auto 28px}.hero-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:12px}.hero-badge{background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:6px 14px;border-radius:var(--radius-pill);font-size:.84rem;color:#eaf5ff;border:1px solid rgba(255,255,255,.15)}.main-content{margin-top:-30px;position:relative;z-index:10;padding-bottom:80px}.card{background:var(--card-bg);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);border:1px solid var(--border-color);padding:28px;margin-bottom:30px;transition:box-shadow .3s ease}.card:hover{box-shadow:var(--shadow-lg)}.card-header-badge{font-size:.82rem;font-weight:700;color:var(--blue-500);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.card-title{font-size:1.45rem;font-weight:700;color:var(--text-main);margin-bottom:6px}.card-desc{font-size:.92rem;color:var(--text-muted);margin-bottom:22px}.tabs-nav{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:8px;gap:8px;background:var(--blue-light);padding:6px;border-radius:var(--radius-md);margin-bottom:24px;border:1px solid var(--border-color)}.tab-btn{padding:12px 10px;border-radius:var(--radius-sm);font-size:.92rem;font-weight:600;color:var(--text-muted);text-align:center;transition:all .2s ease;display:flex;align-items:center;justify-content:center;gap:8px}.tab-btn.active{background:#ffffff;color:var(--navy-800);box-shadow:var(--shadow-sm);font-weight:700}.tab-btn:hover:not(.active){color:var(--text-main);background:rgba(255,255,255,.5)}.form-group{margin-bottom:18px}.form-label{display:block;font-size:.92rem;font-weight:600;color:var(--text-main);margin-bottom:8px}.input-row{display:flex;gap:12px}.form-control{width:100%;padding:14px 16px;font-size:1rem;border:1.5px solid var(--border-color);border-radius:var(--radius-md);background:#ffffff;color:var(--text-main);transition:all .2s ease}.form-control:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(23,133,229,.15)}.form-select{padding:14px 16px;font-size:.96rem;font-weight:600;border:1.5px solid 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ease}.browser-btn:hover{background:#f1f5f9;border-color:#94a3b8}.sample-chips-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:10px}.sample-chip-title{font-size:.82rem;color:var(--text-muted);font-weight:500}.sample-chip{background:#f1f5f9;border:1px solid #e2e8f0;color:#334155;font-size:.78rem;padding:4px 10px;border-radius:12px;cursor:pointer;transition:all .15s ease}.sample-chip:hover{background:#e2e8f0;border-color:#cbd5e1;color:#0f172a}.sample-chip.danger-tag{background:#fff1f2;border-color:#fecdd3;color:#be123c}.sample-chip.danger-tag:hover{background:#ffe4e6;border-color:#fda4af}.scanning-preview-card{margin-top:18px;border:1px solid #cbd5e1;border-radius:var(--radius-md);overflow:hidden;background:#ffffff;box-shadow:0 4px 14px rgba(15,23,42,.08)}.scanning-skeleton-body{height:280px;background:linear-gradient(110deg,#f8fafc 8%,#e2e8f0 18%,#f8fafc 33%);background-size:200% 100%;animation:shimmer 1.5s linear 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var(--border-color)}.thumbnail-wrap img{width:100%;height:100%;object-fit:cover}.btn-remove-thumb{position:absolute;top:2px;right:2px;background:rgba(0,0,0,.7);color:#fff;border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-size:11px}.chat-box{background:#f8fafc;border-radius:var(--radius-md);border:1px solid var(--border-color);padding:16px;height:280px;overflow-y:auto;margin-bottom:16px;display:flex;flex-direction:column;gap:12px}.chat-message{max-width:85%;padding:12px 16px;border-radius:var(--radius-md);font-size:.94rem;line-height:1.5}.chat-message.assistant{background:#ffffff;color:var(--text-main);align-self:flex-start;border:1px solid var(--border-color);box-shadow:var(--shadow-sm)}.chat-message.user{background:linear-gradient(135deg,var(--navy-800),var(--navy-700));color:#ffffff;align-self:flex-end}.chat-typing-indicator{display:inline-flex;align-items:center;gap:5px;padding:10px 16px;border-radius:var(--radius-md);background:#ffffff;border:1px solid var(--border-color);align-self:flex-start;font-size:.88rem;color:var(--text-muted);box-shadow:var(--shadow-sm)}.typing-dot{width:6px;height:6px;background:var(--blue-500);border-radius:50%;animation:typingBounce 1.4s ease-in-out infinite both}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}.typing-dot:nth-child(3){animation-delay:0s}@keyframes typingBounce{0%,80%,to{transform:scale(.4);opacity:.4}40%{transform:scale(1);opacity:1}}.chat-msg-images{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.chat-msg-thumb{width:68px;height:68px;border-radius:var(--radius-sm);object-fit:cover;border:2px solid rgba(255,255,255,.6);cursor:pointer;transition:transform .2s ease}.chat-msg-thumb:hover{transform:scale(1.05)}.risk-meter-box{background:#ffffff;border-radius:var(--radius-md);padding:16px;margin-top:14px;border:1.5px solid var(--border-color)}.risk-score-bar-bg{height:10px;background:#e2e8f0;border-radius:5px;overflow:hidden;margin:10px 0}.risk-score-bar-fill{height:100%;border-radius:5px;transition:width .5s ease}.risk-score-bar-fill.danger{background:var(--danger)}.risk-score-bar-fill.warning{background:var(--warning)}.risk-score-bar-fill.safe{background:var(--success)}.report-feed-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));grid-gap:16px;gap:16px;margin-top:20px}.report-item-card{background:var(--blue-light);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:18px;transition:all .2s ease}.report-item-card:hover{background:#ffffff;box-shadow:var(--shadow-sm);transform:translateY(-2px)}.report-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.report-item-tag{font-size:.76rem;font-weight:700;padding:2px 10px;border-radius:var(--radius-pill);background:rgba(225,29,72,.1);color:var(--danger)}.report-item-title{font-size:1rem;font-weight:700;color:var(--text-main);margin-bottom:6px}.report-item-desc{font-size:.88rem;color:var(--text-muted);margin-bottom:12px}.report-item-footer{font-size:.8rem;color:var(--text-light);display:flex;justify-content:space-between}.tips-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;margin-top:20px}.tip-card{background:#ffffff;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:24px;text-align:center;box-shadow:var(--shadow-sm)}.tip-number{width:44px;height:44px;background:var(--blue-light);color:var(--blue-500);font-size:1.3rem;font-weight:800;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}.tip-title{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:var(--text-main)}.tip-desc{font-size:.88rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(3,16,42,.75);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:fadeIn .2s ease}.modal-content{background:#ffffff;border-radius:var(--radius-lg);max-width:900px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);position:relative;padding:30px}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;border-bottom:1px solid var(--border-color);padding-bottom:16px}.modal-close{font-size:1.5rem;color:var(--text-muted);cursor:pointer;line-height:1}.admin-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px;margin-bottom:24px}.stat-box{background:var(--blue-light);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:16px;text-align:center}.stat-value{font-size:1.8rem;font-weight:800;color:var(--navy-800)}.stat-label{font-size:.84rem;color:var(--text-muted);font-weight:600}.table-responsive{overflow-x:auto;margin-top:16px}.data-table{width:100%;border-collapse:collapse;font-size:.88rem}.data-table th{background:var(--blue-light);font-weight:700;text-align:left;border-bottom:2px solid var(--border-color)}.data-table td,.data-table th{color:var(--text-main);padding:12px 14px}.data-table td{border-bottom:1px solid var(--border-color)}.btn-delete{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border);padding:5px 10px;border-radius:var(--radius-sm);font-size:.78rem;font-weight:600;transition:all .2s ease}.btn-delete:hover{background:var(--danger);color:#ffffff}.site-footer{color:#b9def4;text-align:center;padding:30px 20px;font-size:.9rem}.site-footer,.toast-alert{background:var(--navy-900)}.toast-alert{position:fixed;bottom:24px;right:24px;color:#ffffff;padding:14px 22px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:2000;display:flex;align-items:center;gap:10px;font-size:.92rem;border-left:4px solid var(--cyan-400);animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.report-form-grid{display:grid;grid-template-columns:1fr 2fr;grid-gap:14px;gap:14px;margin-bottom:14px}.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.admin-tabs-nav{display:flex;flex-wrap:wrap;gap:6px;background:var(--blue-light);padding:6px;border-radius:var(--radius-md);border:1px solid var(--border-color)}.admin-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}@media (max-width:768px){.navbar{padding:14px 0}.brand-text h1{font-size:1.05rem}.brand-text span{font-size:.65rem}.btn-admin{padding:6px 12px;font-size:.78rem;white-space:nowrap}.hero{padding:24px 0 16px}.hero-title{font-size:1.55rem}.hero-subtitle{font-size:.92rem;margin-bottom:20px}.hero-badge{font-size:.76rem;padding:5px 10px}.card{padding:20px 16px}.tabs-nav{grid-template-columns:repeat(2,1fr)}.tab-btn{padding:10px 6px;font-size:.85rem}.input-row{flex-direction:column}.report-form-grid,.tips-grid{grid-template-columns:1fr}.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-toolbar{flex-direction:column;align-items:stretch}.admin-actions{justify-content:flex-end}.modal-content{padding:20px 16px;max-height:94vh}.toast-alert{left:16px;right:16px;bottom:16px;text-align:center;justify-content:center}}