:root{--blue: #1A73E8;--blue-dark: #0D47A0;--green: #00C853;--green-dark: #00962E;--red: #D93025;--red-light: #FDE8E7;--orange: #F9A825;--orange-light: #FFF8E1;--bg: #F0F2F5;--surface: #FFFFFF;--text: #1A1A2E;--text2: #5F6368;--border: #E0E0E0;--radius: 16px;--radius-sm: 10px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.header{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;padding:20px 16px 24px;text-align:center}.header h1{font-size:18px;font-weight:700;letter-spacing:.5px}.header .subtitle{font-size:12px;opacity:.8;margin-top:4px}.nav-tabs{display:flex;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.nav-tabs a{flex:1;text-align:center;padding:12px 8px;font-size:13px;font-weight:600;color:var(--text2);border-bottom:2px solid transparent;transition:all .2s}.nav-tabs a:hover{text-decoration:none;color:var(--blue)}.nav-tabs a.active{color:var(--blue);border-bottom-color:var(--blue)}.plate-section{padding:0 16px;margin-top:16px;position:relative;z-index:2}.plate-card{background:var(--surface);border-radius:var(--radius);padding:20px;box-shadow:0 4px 20px #00000014;text-align:center}.plate-number{display:inline-block;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;font-size:24px;font-weight:800;letter-spacing:3px;padding:14px 28px;border-radius:var(--radius-sm);font-family:SF Mono,Menlo,monospace;text-transform:uppercase;box-shadow:0 4px 12px #1a73e84d}.plate-type{font-size:13px;color:var(--text2);margin-top:10px}.loading{text-align:center;padding:60px 16px}.spinner{width:44px;height:44px;border:4px solid var(--border);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.loading p{color:var(--text2);font-size:14px}.status-section{padding:16px}.status-card{border-radius:var(--radius);padding:20px;text-align:center;margin-bottom:16px}.status-card.clean{background:linear-gradient(135deg,#e8f5e9,#c8e6c9);border:1px solid #A5D6A7}.status-card.violation{background:linear-gradient(135deg,var(--red-light),#FFCDD2);border:1px solid #EF9A9A}.status-card.not-found{background:linear-gradient(135deg,var(--orange-light),#FFECB3);border:1px solid #FFD54F}.status-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:28px}.status-card.clean .status-icon{background:var(--green);color:#fff}.status-card.violation .status-icon{background:var(--red);color:#fff}.status-card.not-found .status-icon{background:var(--orange);color:#fff}.status-title{font-size:18px;font-weight:700;margin-bottom:4px}.status-subtitle{font-size:13px;color:var(--text2)}.violations-list{padding:0 16px 16px}.violation-item{background:var(--surface);border-radius:var(--radius-sm);padding:16px;margin-bottom:12px;box-shadow:0 2px 8px #0000000f;border-left:4px solid var(--red)}.violation-item .v-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.violation-item .v-title{font-size:14px;font-weight:700;flex:1;padding-right:8px}.v-badge{font-size:11px;font-weight:600;padding:3px 8px;border-radius:20px;white-space:nowrap}.v-badge.pending{background:var(--orange-light);color:#e65100}.v-badge.paid{background:#e8f5e9;color:var(--green-dark)}.violation-item .v-detail{display:flex;align-items:flex-start;font-size:13px;color:var(--text2);margin-bottom:6px;line-height:1.4}.v-detail .v-icon{width:18px;min-width:18px;text-align:center;margin-right:8px;font-size:12px;padding-top:2px}.v-detail .v-text{flex:1}.v-amount{font-size:16px;font-weight:800;color:var(--red);margin-top:10px;padding-top:10px;border-top:1px solid #F0F0F0}.dangkiem-section{padding:0 16px 16px}.dangkiem-card{background:var(--surface);border-radius:var(--radius-sm);padding:16px;box-shadow:0 2px 8px #0000000f;border-left:4px solid var(--blue)}.dangkiem-card h3{font-size:15px;font-weight:700;margin-bottom:12px;color:var(--blue-dark)}.dk-row{display:flex;justify-content:space-between;padding:6px 0;font-size:13px;border-bottom:1px solid #F5F5F5}.dk-row:last-child{border-bottom:none}.dk-label{color:var(--text2)}.dk-value{font-weight:600;text-align:right;max-width:60%}.error-section{padding:16px}.error-card{background:var(--red-light);border:1px solid #EF9A9A;border-radius:var(--radius-sm);padding:20px;text-align:center}.error-card .error-icon{font-size:36px;margin-bottom:12px}.error-card h3{font-size:16px;margin-bottom:8px;color:var(--red)}.error-card p{font-size:13px;color:var(--text2)}.search-section{padding:16px}.search-card{background:var(--surface);border-radius:var(--radius);padding:24px 20px;box-shadow:0 4px 20px #00000014}.search-card h2{font-size:16px;font-weight:700;margin-bottom:16px;text-align:center}.form-group{margin-bottom:14px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text2)}.form-group input,.form-group select{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:16px;font-family:inherit;background:#fafafa;color:var(--text);transition:border-color .2s;-webkit-appearance:none}.form-group input::placeholder{color:#999;opacity:1}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--blue);background:transparent;box-shadow:none}.form-group input.plate-input{font-family:SF Mono,Menlo,monospace;font-weight:700;font-size:18px;text-transform:uppercase;letter-spacing:2px;text-align:center}.btn-search{width:100%;padding:14px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;border:none;border-radius:var(--radius-sm);font-size:16px;font-weight:700;cursor:pointer;transition:opacity .2s;margin-top:4px}.btn-search:active{opacity:.8}.btn-search:disabled{opacity:.5;cursor:not-allowed}.vehicle-picker{display:flex;gap:10px}.vehicle-option{flex:1;display:flex;flex-direction:column;align-items:center;padding:14px 8px;border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg);cursor:pointer;transition:all .2s;position:relative}.vehicle-option input{position:absolute;opacity:0;width:0;height:0}.vehicle-option .vehicle-icon{font-size:28px;margin-bottom:6px;transition:transform .2s}.vehicle-option .vehicle-label{font-size:12px;font-weight:600;color:var(--text2);transition:color .2s}.vehicle-option:active{transform:scale(.95)}.vehicle-option.selected{border-color:var(--blue);background:#1a73e814;box-shadow:0 0 0 3px #1a73e81f}.vehicle-option.selected .vehicle-label{color:var(--blue);font-weight:700}.vehicle-option.selected .vehicle-icon{transform:scale(1.15)}.articles-section{padding:16px}.article-card{background:var(--surface);border-radius:var(--radius-sm);margin-bottom:12px;box-shadow:0 2px 8px #0000000f;overflow:hidden;transition:transform .2s}.article-card:active{transform:scale(.98)}.article-card a{display:flex;color:var(--text);text-decoration:none}.article-card .thumb{width:100px;min-width:100px;height:80px;background:linear-gradient(135deg,#e3f2fd,#bbdefb);object-fit:cover}.article-card .info{padding:10px 12px;flex:1;display:flex;flex-direction:column;justify-content:center}.article-card .info h3{font-size:13px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card .info .date{font-size:11px;color:var(--text2);margin-top:4px}.article-detail{padding:16px}.article-hero{background:linear-gradient(135deg,var(--blue),var(--blue-dark));border-radius:var(--radius);padding:24px 20px;margin-bottom:16px;box-shadow:0 4px 16px #1a73e840}.article-hero-title{font-size:18px;font-weight:700;line-height:1.5;color:#fff;margin:0}.article-hero-date{font-size:12px;color:#ffffffb3;margin-top:10px;padding-top:10px;border-top:1px solid rgba(255,255,255,.15)}.article-summary{font-size:15px;line-height:1.6;color:var(--text);padding:16px;background:var(--surface);border-radius:var(--radius-sm);border-left:4px solid var(--blue);margin-bottom:16px;box-shadow:0 2px 8px #0000000f}.plates-section{margin-bottom:16px}.plates-heading{font-size:15px;font-weight:700;margin-bottom:12px;color:var(--blue-dark)}.plates-grid{display:flex;flex-wrap:wrap;gap:8px}.plate-chip{display:inline-block;padding:8px 14px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;font-family:SF Mono,Menlo,monospace;font-weight:700;font-size:13px;letter-spacing:1px;border-radius:8px;text-decoration:none;text-transform:uppercase;transition:transform .15s,box-shadow .15s;box-shadow:0 2px 6px #1a73e84d}.plate-chip:hover{transform:translateY(-2px);box-shadow:0 4px 12px #1a73e866;text-decoration:none}.plate-chip:active{transform:scale(.96)}.article-content{font-size:15px;line-height:1.7;color:var(--text);padding:16px;background:var(--surface);border-radius:var(--radius-sm);box-shadow:0 2px 8px #0000000f;margin-bottom:16px}.article-content img{max-width:100%;height:auto;border-radius:8px;margin:12px 0}.article-content p{margin-bottom:12px}.article-content h2,.article-content h3{margin:16px 0 8px;font-size:16px}.article-content table{width:100%;border-collapse:collapse;font-size:13px;margin:12px 0}.article-content th,.article-content td{padding:8px 10px;border:1px solid var(--border);text-align:left}.article-content th{background:var(--bg);font-weight:600}.article-actions{text-align:center;margin-bottom:16px}.btn-back{display:inline-block;padding:12px 24px;background:var(--surface);color:var(--blue);border:1.5px solid var(--blue);border-radius:var(--radius-sm);font-size:14px;font-weight:600;text-decoration:none;transition:all .2s}.btn-back:hover{background:var(--blue);color:#fff;text-decoration:none}.footer{text-align:center;padding:16px;font-size:11px;color:var(--text2)}.footer .source{margin-top:4px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.animate{animation:fadeInUp .4s ease-out forwards;opacity:0}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.thumb-gen{width:100px;min-width:100px;height:80px;display:flex;align-items:center;justify-content:center;font-size:24px;color:#ffffffe6;position:relative;overflow:hidden}.thumb-gen:after{content:"";position:absolute;inset:0;background:#0000000d}.thumb-gen .thumb-plate{font-family:SF Mono,Menlo,monospace;font-size:11px;font-weight:800;letter-spacing:.5px;text-transform:uppercase;z-index:1;text-align:center;line-height:1.3;text-shadow:0 1px 2px rgba(0,0,0,.2)}@media(prefers-color-scheme:dark){:root{--bg: #0A0A0F;--surface: #1A1A2E;--text: #E8E8EC;--text2: #9A9AB0;--border: #2A2A3E}.form-group input,.form-group select{background:#12121e;color:var(--text)}.violation-item,.article-card{box-shadow:0 2px 8px #0003}.status-card.clean{background:linear-gradient(135deg,#1b3a1e,#1a2e1a);border-color:#2e5e2e}.status-card.violation{background:linear-gradient(135deg,#3a1a1a,#2e1a1a);border-color:#5e2e2e}.status-card.not-found{background:linear-gradient(135deg,#3a3010,#2e2810);border-color:#5e4e1e}.dk-row{border-bottom-color:#2a2a3e}.plate-card,.search-card{box-shadow:0 4px 20px #0003}.v-amount{border-top-color:#2a2a3e}.vehicle-option{background:#12121e}.vehicle-option.selected{background:#1a73e826}}