* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0a0c10; --bg-card: #12151c; --bg-hover: #1a1e28;
  --border: #1e2330; --border-active: #38bdf8;
  --text: #e2e8f0; --text-dim: #64748b; --text-bright: #f8fafc;
  --accent: #38bdf8; --accent-dim: rgba(56,189,248,0.12);
  --cyan: #22d3ee; --cyan-dim: rgba(34,211,238,0.12);
  --green: #10b981; --green-dim: rgba(16,185,129,0.15);
  --blue: #3b82f6; --purple: #a78bfa; --red: #ef4444;
  --mono: 'JetBrains Mono', monospace; --sans: 'Inter', sans-serif;
}
body { font-family: var(--sans); background: var(--bg); color: var(--text); min-height: 100vh; }

/* Header */
.header { padding: 1rem 2rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; backdrop-filter: blur(20px); position: sticky; top: 0; z-index: 100; background: rgba(10,12,16,0.92); }
.header-left { display: flex; align-items: center; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg, var(--accent), var(--cyan)); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; color: #0a0c10; }
.logo-text { font-size: 1.15rem; font-weight: 600; color: var(--text-bright); }
.logo-sub { font-size: 0.62rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; }
.header-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.status-badge { padding: 5px 12px; border-radius: 20px; font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.status-valid { background: var(--green-dim); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.status-invalid { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }

/* Tabs */
.tab-bar { display: flex; gap: 0; border-bottom: 1px solid var(--border); background: var(--bg); overflow-x: auto; }
.tab { padding: 12px 24px; background: none; border: none; color: var(--text-dim); font-family: var(--sans); font-size: 0.78rem; font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s; display: flex; align-items: center; gap: 6px; white-space: nowrap; }
.tab:hover { color: var(--text); background: var(--bg-hover); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); background: var(--accent-dim); }
.tab-icon { font-size: 0.9rem; }

/* Stats Bar */
.stats-bar { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0; border-bottom: 1px solid var(--border); }
.stat { text-align: center; padding: 1rem 0.5rem; border-right: 1px solid var(--border); }
.stat:last-child { border-right: none; }
.stat-value { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 2px; }

/* Tab Content */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Buttons */
.btn { padding: 7px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg-card); color: var(--text); font-size: 0.72rem; font-weight: 500; cursor: pointer; transition: all 0.15s; font-family: var(--sans); }
.btn:hover { background: var(--bg-hover); border-color: var(--accent); }
.btn-primary { background: var(--accent); color: #0a0c10; border-color: var(--accent); font-weight: 600; }
.btn-primary:hover { background: var(--cyan); }

/* Main Layout (Overview) */
.main { display: grid; grid-template-columns: 340px 1fr; min-height: calc(100vh - 220px); }
.chain-col { border-right: 1px solid var(--border); overflow-y: auto; max-height: calc(100vh - 220px); }
.chain-header { padding: 0.75rem 1.25rem; font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; border-bottom: 1px solid var(--border); position: sticky; top: 0; background: var(--bg); z-index: 10; }
.block-item { padding: 0.85rem 1.25rem; border-bottom: 1px solid var(--border); cursor: pointer; transition: all 0.15s; }
.block-item:hover { background: var(--bg-hover); }
.block-item.active { background: var(--accent-dim); border-left: 3px solid var(--accent); }
.block-num { font-family: var(--mono); font-size: 0.8rem; font-weight: 600; color: var(--accent); }
.block-hash { font-family: var(--mono); font-size: 0.6rem; color: var(--text-dim); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; }
.block-meta { display: flex; gap: 10px; margin-top: 4px; font-size: 0.65rem; color: var(--text-dim); }
.block-meta span { display: flex; align-items: center; gap: 3px; }
.detail-col { overflow-y: auto; max-height: calc(100vh - 220px); padding: 1.5rem 2rem; }
.detail-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; color: var(--text-dim); gap: 10px; }
.detail-empty-icon { font-size: 2.5rem; opacity: 0.3; }
.detail-header { margin-bottom: 1.5rem; }
.detail-title { font-size: 1.3rem; font-weight: 700; color: var(--text-bright); display: flex; align-items: center; gap: 8px; }
.detail-subtitle { font-size: 0.75rem; color: var(--text-dim); margin-top: 3px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 1.5rem; }
.field { padding: 0.85rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; }
.field-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.field-value { font-family: var(--mono); font-size: 0.72rem; color: var(--text); word-break: break-all; }
.field.full { grid-column: 1 / -1; }

/* Certificate Cards */
.cert-section { margin-top: 1.5rem; }
.cert-section-title { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; padding-bottom: 6px; border-bottom: 1px solid var(--border); }
.cert-card { padding: 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.6rem; transition: border-color 0.2s; }
.cert-card:hover { border-color: var(--accent); }
.cert-type { font-size: 0.6rem; font-weight: 600; padding: 2px 7px; border-radius: 5px; display: inline-block; margin-bottom: 6px; }
.cert-type.CUSTODY_TRANSFER { background: rgba(59,130,246,0.15); color: var(--blue); }
.cert-type.CONDITION_REPORT { background: var(--green-dim); color: var(--green); }
.cert-type.ARBITRATION_PROOF { background: rgba(239,68,68,0.15); color: var(--red); }
.cert-type.GOVERNANCE_CERT { background: rgba(167,139,250,0.15); color: var(--purple); }
.cert-type.DRIVER_PERFORMANCE { background: var(--cyan-dim); color: var(--cyan); }
.cert-id { font-family: var(--mono); font-size: 0.68rem; color: var(--text-dim); }
.cert-detail { font-size: 0.75rem; color: var(--text); margin-top: 4px; line-height: 1.4; }
.cert-hash { font-family: var(--mono); font-size: 0.55rem; color: var(--text-dim); margin-top: 4px; opacity: 0.7; }

/* Search */
.search-bar { padding: 0.75rem 1.5rem; border-bottom: 1px solid var(--border); display: flex; gap: 8px; align-items: center; }
.search-input { flex: 1; padding: 9px 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; color: var(--text); font-family: var(--mono); font-size: 0.75rem; outline: none; transition: border-color 0.2s; }
.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-dim); font-family: var(--sans); }
.search-results { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); background: rgba(56,189,248,0.02); display: none; }
.search-results.visible { display: block; }
.search-results-title { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; display: flex; align-items: center; justify-content: space-between; }
.search-results-close { cursor: pointer; color: var(--text-dim); font-size: 0.75rem; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--border); background: transparent; font-family: var(--sans); }
.search-results-close:hover { border-color: var(--accent); color: var(--text); }
.result-card { padding: 0.85rem 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.5rem; cursor: pointer; transition: border-color 0.2s; }
.result-card:hover { border-color: var(--accent); }
.result-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.result-value { font-family: var(--mono); font-size: 0.75rem; color: var(--text); word-break: break-all; }
.result-meta { font-size: 0.7rem; color: var(--text-dim); margin-top: 4px; }
.no-results { text-align: center; color: var(--text-dim); padding: 1.5rem; font-size: 0.8rem; }

/* Modal */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(6px); z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 2rem; max-width: 640px; width: 90%; max-height: 85vh; overflow-y: auto; animation: fadeIn 0.3s ease-out; }
.modal h2 { font-size: 1.3rem; margin-bottom: 0.75rem; color: var(--text-bright); }
.modal-step { padding: 0.85rem 1rem; border-radius: 10px; margin-bottom: 0.6rem; border: 1px solid var(--border); }
.modal-step.pass { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.05); }
.modal-step.fail { border-color: rgba(239,68,68,0.3); background: rgba(239,68,68,0.05); }
.modal-step-label { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-dim); margin-bottom: 3px; }
.modal-step-value { font-family: var(--mono); font-size: 0.8rem; }
.modal-step.pass .modal-step-value { color: var(--green); }
.modal-step.fail .modal-step-value { color: var(--red); }
.modal-errors { font-family: var(--mono); font-size: 0.65rem; color: var(--red); margin-top: 4px; line-height: 1.4; }

/* Metrics */
.metrics-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 1.5rem; }
.metric-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 1.25rem; }
.metric-card.wide { grid-column: 1 / -1; }
.metric-header { font-size: 0.68rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.chain-health-panel { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; }
.health-item { text-align: center; padding: 1rem; background: rgba(255,255,255,0.02); border-radius: 10px; border: 1px solid var(--border); }
.health-value { font-family: var(--mono); font-size: 1.4rem; font-weight: 700; }
.health-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 4px; }
.dist-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 0.6rem; }
.dist-label { font-size: 0.7rem; color: var(--text); min-width: 140px; }
.dist-track { flex: 1; height: 8px; background: rgba(255,255,255,0.04); border-radius: 4px; overflow: hidden; }
.dist-fill { height: 100%; border-radius: 4px; transition: width 0.6s ease; }
.dist-count { font-family: var(--mono); font-size: 0.7rem; color: var(--text-dim); min-width: 30px; text-align: right; }
.throughput-stat { display: flex; justify-content: space-between; align-items: center; padding: 0.7rem 0; border-bottom: 1px solid var(--border); }
.throughput-stat:last-child { border-bottom: none; }
.throughput-label { font-size: 0.75rem; color: var(--text); }
.throughput-value { font-family: var(--mono); font-size: 0.85rem; font-weight: 600; color: var(--accent); }

/* Vehicle Browser */
.vehicle-browser { display: grid; grid-template-columns: 400px 1fr; min-height: calc(100vh - 220px); }
.vehicle-grid { border-right: 1px solid var(--border); overflow-y: auto; max-height: calc(100vh - 220px); padding: 1rem; display: flex; flex-direction: column; gap: 0.5rem; }
.vehicle-card { padding: 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; cursor: pointer; transition: all 0.15s; }
.vehicle-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.vehicle-card.active { border-color: var(--accent); background: var(--accent-dim); }
.vehicle-vin { font-family: var(--mono); font-size: 0.8rem; font-weight: 600; color: var(--accent); }
.vehicle-state { display: inline-block; margin-top: 4px; padding: 2px 8px; border-radius: 5px; font-size: 0.6rem; font-weight: 600; text-transform: uppercase; }
.vehicle-state.SOLD { background: var(--green-dim); color: var(--green); }
.vehicle-state.TRANSPORT { background: var(--cyan-dim); color: var(--cyan); }
.vehicle-state.IN_AUCTION { background: rgba(59,130,246,0.15); color: var(--blue); }
.vehicle-state.INTAKE, .vehicle-state.LOT_STAGED, .vehicle-state.LANE_ASSIGNED { background: rgba(167,139,250,0.15); color: var(--purple); }
.vehicle-state.UNKNOWN { background: rgba(100,116,139,0.15); color: var(--text-dim); }
.vehicle-stats { display: flex; gap: 12px; margin-top: 6px; font-size: 0.65rem; color: var(--text-dim); }
.vehicle-detail { overflow-y: auto; max-height: calc(100vh - 220px); padding: 1.5rem; }
.health-score { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 5px; font-family: var(--mono); font-size: 0.7rem; font-weight: 600; }
.health-good { background: var(--green-dim); color: var(--green); }
.health-fair { background: rgba(234,179,8,0.15); color: #eab308; }
.health-poor { background: rgba(239,68,68,0.15); color: var(--red); }

/* Passport */
.passport { animation: fadeIn 0.3s ease-out; }
.passport-header { text-align: center; padding: 1.5rem; background: linear-gradient(180deg, rgba(56,189,248,0.06) 0%, transparent 100%); border: 1px solid var(--border); border-radius: 14px; margin-bottom: 1.25rem; }
.passport-vin { font-family: var(--mono); font-size: 1.2rem; font-weight: 700; color: var(--accent); letter-spacing: 0.05em; }
.passport-state { display: inline-block; margin-top: 6px; padding: 3px 10px; border-radius: 5px; font-size: 0.65rem; font-weight: 600; background: var(--accent-dim); color: var(--accent); text-transform: uppercase; letter-spacing: 0.05em; }
.passport-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 0.5rem; margin-bottom: 1.25rem; }
.passport-stat { text-align: center; padding: 0.75rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; }
.passport-stat-val { font-family: var(--mono); font-size: 1.1rem; font-weight: 600; color: var(--text-bright); }
.passport-stat-label { font-size: 0.55rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 2px; }
.timeline { position: relative; padding-left: 22px; }
.timeline::before { content: ''; position: absolute; left: 7px; top: 0; bottom: 0; width: 2px; background: var(--border); }
.timeline-item { position: relative; margin-bottom: 0.75rem; padding: 0.6rem 0.85rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; }
.timeline-item::before { content: ''; position: absolute; left: -19px; top: 12px; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg); }
.timeline-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.timeline-value { font-size: 0.78rem; color: var(--text); margin-top: 2px; }
.timeline-time { font-family: var(--mono); font-size: 0.6rem; color: var(--text-dim); margin-top: 3px; }

/* Validator Panel */
.validator-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 1.25rem; padding: 1.5rem; }
.validator-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 1.5rem; transition: border-color 0.2s; }
.validator-card:hover { border-color: var(--accent); }
.validator-name { font-size: 1.1rem; font-weight: 600; color: var(--text-bright); }
.validator-id { font-family: var(--mono); font-size: 0.7rem; color: var(--accent); margin-top: 2px; }
.validator-facility { font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }
.validator-status { display: inline-flex; align-items: center; gap: 5px; margin-top: 8px; padding: 4px 10px; border-radius: 6px; font-size: 0.65rem; font-weight: 600; }
.validator-status.active { background: var(--green-dim); color: var(--green); }
.validator-status.inactive { background: rgba(239,68,68,0.12); color: var(--red); }
.validator-metrics { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.75rem; margin-top: 1rem; }
.validator-metric { text-align: center; padding: 0.75rem; background: rgba(255,255,255,0.02); border-radius: 8px; border: 1px solid var(--border); }
.validator-metric-val { font-family: var(--mono); font-size: 1.1rem; font-weight: 700; color: var(--accent); }
.validator-metric-label { font-size: 0.55rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 2px; }
.validator-key { margin-top: 0.75rem; padding: 0.6rem; background: rgba(255,255,255,0.02); border-radius: 8px; border: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.validator-key-label { font-size: 0.55rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.validator-key-value { font-family: var(--mono); font-size: 0.6rem; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; max-width: 220px; }

/* Activity Log */
.activity-log { padding: 1.5rem; max-width: 900px; margin: 0 auto; }
.activity-item { display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 0.75rem 1rem; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 0.5rem; transition: border-color 0.15s; }
.activity-item:hover { border-color: var(--accent); }
.activity-type-badge { font-size: 0.55rem; font-weight: 600; padding: 3px 8px; border-radius: 5px; white-space: nowrap; }
.activity-summary { font-size: 0.78rem; color: var(--text); }
.activity-time { font-family: var(--mono); font-size: 0.6rem; color: var(--text-dim); white-space: nowrap; }
.activity-feed { max-height: 400px; overflow-y: auto; }

/* Toast */
.toast-container { position: fixed; bottom: 20px; right: 20px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast { padding: 10px 18px; background: var(--bg-card); border: 1px solid var(--accent); border-radius: 10px; font-size: 0.75rem; color: var(--text); animation: slideIn 0.3s ease-out, fadeOut 0.5s ease-out 3s forwards; box-shadow: 0 8px 32px rgba(0,0,0,0.4); backdrop-filter: blur(12px); }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideIn { from { opacity: 0; transform: translateX(100px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeOut { to { opacity: 0; transform: translateY(-10px); } }
.animate-in { animation: fadeIn 0.3s ease-out; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
.pulse { animation: pulse 2s infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #2a2e3a; }

/* Mobile */
@media (max-width: 900px) {
  .main { grid-template-columns: 1fr; }
  .chain-col { max-height: 300px; }
  .detail-col { max-height: none; }
  .vehicle-browser { grid-template-columns: 1fr; }
  .vehicle-grid { max-height: 300px; }
  .vehicle-detail { max-height: none; }
  .metrics-grid { grid-template-columns: 1fr; }
  .validator-grid { grid-template-columns: 1fr; }
  .header { padding: 0.75rem 1rem; flex-direction: column; gap: 8px; }
  .header-right { justify-content: center; }
  .field-grid { grid-template-columns: 1fr; }
  .passport-stats { grid-template-columns: repeat(2, 1fr); }
}

/* ═══ HALLMARK VERIFICATION STAMP ═══ */
.hallmark-stamp {
  margin-top: 1.25rem;
  border: 2px solid var(--accent);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(56,189,248,0.04) 0%, rgba(34,211,238,0.02) 100%);
  position: relative;
  overflow: hidden;
}
.hallmark-stamp::before {
  content: 'VERIFIED';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-25deg);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(56,189,248,0.04);
  letter-spacing: 0.2em;
  white-space: nowrap;
  pointer-events: none;
}
.hallmark-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.hallmark-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.hallmark-logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 11px; color: #0a0c10;
}
.hallmark-logo-text {
  font-size: 0.7rem; font-weight: 600; color: var(--text-bright);
  line-height: 1.2;
}
.hallmark-logo-sub {
  font-size: 0.55rem; color: var(--text-dim);
}
.hallmark-serial {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-align: right;
}
.hallmark-serial-label {
  font-size: 0.5rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-align: right;
}
.hallmark-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}
.hallmark-field {
  padding: 0.5rem 0.65rem;
  background: rgba(255,255,255,0.02);
  border-radius: 6px;
  border: 1px solid var(--border);
}
.hallmark-field.full { grid-column: 1 / -1; }
.hallmark-field-label {
  font-size: 0.48rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1px;
}
.hallmark-field-value {
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--text);
  word-break: break-all;
}
.hallmark-fingerprint {
  text-align: center;
  padding: 0.6rem;
  background: var(--accent-dim);
  border: 1px dashed var(--accent);
  border-radius: 8px;
  margin-top: 0.5rem;
}
.hallmark-fingerprint-label {
  font-size: 0.48rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 3px;
}
.hallmark-fingerprint-value {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.15em;
}
.hallmark-verify-url {
  text-align: center;
  margin-top: 0.5rem;
  font-size: 0.52rem;
  color: var(--text-dim);
}
.hallmark-verify-url a {
  color: var(--accent);
  text-decoration: none;
}
.hallmark-verify-url a:hover { text-decoration: underline; }
.hallmark-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: var(--green-dim);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 20px;
  font-size: 0.58rem;
  font-weight: 600;
  color: var(--green);
}

/* ═══ ADVANCED SEARCH PANEL ═══ */
.adv-search { padding: 1rem 1.5rem; border-bottom: 1px solid var(--border); background: rgba(56,189,248,0.01); display: none; }
.adv-search.visible { display: block; }
.adv-search-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.6rem; margin-bottom: 0.75rem; }
.adv-field label { display: block; font-size: 0.55rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.adv-field input, .adv-field select {
  width: 100%; padding: 7px 10px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); font-size: 0.72rem; font-family: var(--sans); outline: none;
}
.adv-field input:focus, .adv-field select:focus { border-color: var(--accent); }
.adv-actions { display: flex; gap: 8px; justify-content: flex-end; }
.adv-results-info { font-size: 0.65rem; color: var(--text-dim); padding: 0.5rem 0; }

/* ═══ PRINT STYLES ═══ */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  body { background: #fff; color: #111; font-size: 10pt; }
  .header, .tab-bar, .stats-bar, .search-bar, .chain-col, .vehicle-grid,
  .toast-container, .btn, .adv-search, .search-results { display: none !important; }
  .detail-col, .vehicle-detail { max-height: none; overflow: visible; padding: 0; }
  .main, .vehicle-browser { display: block; }
  .tab-content { display: none !important; }
  .tab-content.printing { display: block !important; }

  /* Hallmark stamp prints clearly */
  .hallmark-stamp {
    border: 2px solid #0284c7 !important;
    background: #f0f9ff !important;
    page-break-inside: avoid;
  }
  .hallmark-stamp::before {
    color: rgba(2,132,199,0.08) !important;
  }
  .hallmark-serial, .hallmark-fingerprint-value, .hallmark-logo-text {
    color: #0284c7 !important;
  }
  .hallmark-field-value, .hallmark-field-label {
    color: #334155 !important;
  }
  .hallmark-fingerprint {
    background: #e0f2fe !important;
    border-color: #0284c7 !important;
  }
  .hallmark-badge {
    background: #dcfce7 !important;
    color: #166534 !important;
    border-color: #166534 !important;
  }

  /* Passport prints cleanly */
  .passport-header {
    background: #f0f9ff !important;
    border-color: #0284c7 !important;
  }
  .passport-vin { color: #0284c7 !important; }
  .cert-card { border-color: #cbd5e1 !important; background: #f8fafc !important; }
  .field { background: #f8fafc !important; border-color: #e2e8f0 !important; }
  .field-value, .cert-detail, .timeline-value { color: #1e293b !important; }
}