/* LOGOS AI AutoCare Master - Imperial Automotive CSS Design System */
:root {
    --bg-dark: #090d16;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-card-hover: rgba(51, 65, 85, 0.8);
    --border-color: rgba(255, 255, 255, 0.1);
    --accent-gold: #fee500;
    --accent-yellow: #f59e0b;
    --accent-cyan: #06b6d4;
    --accent-green: #10b981;
    --accent-red: #ef4444;
    --text-main: #f8fafc;
    --text-sub: #94a3b8;
    --font-heading: 'Outfit', 'Noto Sans KR', sans-serif;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: var(--font-heading);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    overflow-x: hidden;
}

.app-container {
    width: 100%;
    max-width: 1200px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: 80px; /* Space for fixed bottom navigation bar */
}

/* 🏛️ HEADER */
.app-header {
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 12px;
    flex-wrap: wrap;
}

.header-brand .brand-logo {
    font-size: 1.35rem;
    font-weight: 900;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.v-badge {
    background: var(--accent-gold);
    color: #000;
    font-size: 0.68rem;
    font-weight: 900;
    padding: 2px 8px;
    border-radius: 20px;
    white-space: nowrap;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--text-sub);
    margin-top: 2px;
    white-space: nowrap;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.utility-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    overflow-x: auto;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    scrollbar-width: thin;
}

.utility-toolbar::-webkit-scrollbar {
    height: 4px;
}

.utility-toolbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.vehicle-selector-box {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(254, 229, 0, 0.4);
    padding: 4px 10px;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.v-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--accent-gold);
    white-space: nowrap;
}

.styled-select {
    background: transparent;
    border: none;
    color: #fff;
    font-weight: 700;
    font-size: 0.85rem;
    outline: none;
    cursor: pointer;
    white-space: nowrap;
}

.styled-select option {
    background: #0f172a;
    color: #fff;
}

.hdr-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    white-space: nowrap;
    line-height: 1.2;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.hdr-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mandatory-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: #fff;
    font-weight: 700;
    font-size: 0.78rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
    line-height: 1.2;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.mandatory-btn:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.16);
}

.mandatory-btn.share {
    border-color: rgba(6, 182, 212, 0.4);
    color: var(--accent-cyan);
}

.mandatory-btn.guide {
    border-color: rgba(59, 130, 246, 0.4);
    color: #60a5fa;
}

.mandatory-btn.sponsor {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.2), rgba(244, 63, 94, 0.2));
    border-color: rgba(244, 63, 94, 0.4);
    color: #f43f5e;
}

.btn-gold {
    background: linear-gradient(135deg, #fee500, #eab308);
    color: #000;
    border: none;
}

.btn-pro {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: #fff;
    border: none;
}

/* 🎛️ MAIN CONTENT & TAB PANELS */
.main-content {
    padding: 20px;
    flex: 1;
}

.tab-panel {
    display: none;
    flex-direction: column;
    gap: 20px;
}

.tab-panel.active {
    display: flex;
}

/* OVERVIEW BANNER & AI HEALTH SCORE */
.overview-banner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 16px;
}

.car-summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.car-avatar {
    font-size: 3.5rem;
    background: rgba(254, 229, 0, 0.1);
    border: 2px solid rgba(254, 229, 0, 0.3);
    width: 85px;
    height: 85px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.car-meta {
    flex: 1;
}

.car-name {
    font-size: 1.35rem;
    font-weight: 900;
    color: #fff;
}

.car-sub-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
}

.badge {
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 800;
}

.badge-yellow {
    background: var(--accent-gold);
    color: #000;
}

.meta-item {
    font-size: 0.78rem;
    color: var(--text-sub);
}

.odometer-box {
    text-align: right;
    background: rgba(0, 0, 0, 0.3);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.odo-label {
    font-size: 0.72rem;
    color: var(--text-sub);
    display: block;
}

.odo-value-wrap {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-top: 2px;
}

.odo-val {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--accent-cyan);
}

.odo-unit {
    font-size: 0.85rem;
    color: var(--text-sub);
}

.btn-icon-edit {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 0.9rem;
    margin-left: 4px;
}

/* HEALTH SCORE CARD */
.health-score-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.health-radial-box {
    width: 90px;
    height: 90px;
    position: relative;
}

.radial-svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.radial-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.1);
    stroke-width: 8;
}

.radial-progress {
    fill: none;
    stroke: var(--accent-green);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.8s ease;
}

.radial-center {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.score-val {
    font-size: 1.6rem;
    font-weight: 900;
    color: #fff;
}

.score-unit {
    font-size: 0.75rem;
    color: var(--text-sub);
    margin-left: 2px;
}

.health-info {
    flex: 1;
}

.health-status-badge {
    background: rgba(16, 185, 129, 0.15);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 800;
    display: inline-block;
}

.health-tip {
    font-size: 0.78rem;
    color: var(--text-sub);
    margin-top: 6px;
    line-height: 1.4;
}

/* METRICS GRID */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.metric-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.metric-icon {
    font-size: 2rem;
}

.metric-data {
    display: flex;
    flex-direction: column;
}

.metric-title {
    font-size: 0.75rem;
    color: var(--text-sub);
}

.metric-val {
    font-size: 1.2rem;
    font-weight: 900;
    color: #fff;
    margin-top: 2px;
}

.metric-sub {
    font-size: 0.68rem;
    color: var(--accent-gold);
    margin-top: 2px;
}

/* 🛞 TIRE SPECIALIST SUITE STYLES */
.tire-suite-container {
    display: grid;
    grid-template-columns: 1fr 1.6fr;
    gap: 16px;
    margin-top: 10px;
}

.tire-specs-box {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(6, 182, 212, 0.3);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.t-spec-item {
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
    padding-bottom: 6px;
}

.t-label { color: var(--text-sub); }
.t-val { color: var(--accent-cyan); font-weight: 800; }

.tire-wheels-diagram {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.wheel-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.w-pos {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--accent-gold);
}

.w-depth {
    font-size: 1.2rem;
    font-weight: 900;
    color: #fff;
}

.w-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.w-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}

.w-status {
    font-size: 0.68rem;
    color: var(--accent-green);
    font-weight: 700;
}

/* SECTION BLOCK & CONSUMABLES GRID */
.section-block {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.section-hdr {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
}

.sub-hdr {
    font-size: 0.78rem;
    color: var(--text-sub);
}

.tool-chip {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border-color);
    color: #fff;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tool-chip:hover {
    background: rgba(255, 255, 255, 0.15);
}

.tool-chip.highlight {
    background: var(--accent-cyan);
    color: #000;
    border: none;
}

.consumables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 12px;
}

.consumable-item-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.c-hdr {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.c-title {
    font-size: 0.88rem;
    font-weight: 800;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 6px;
}

.c-status-badge {
    font-size: 0.68rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
}

.badge-good { background: rgba(16, 185, 129, 0.2); color: var(--accent-green); }
.badge-warn { background: rgba(245, 158, 11, 0.2); color: var(--accent-yellow); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--accent-red); }

.c-progress-bar-bg {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.c-progress-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.c-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.72rem;
    color: var(--text-sub);
}

.btn-quick-maint {
    background: rgba(254, 229, 0, 0.1);
    border: 1px solid rgba(254, 229, 0, 0.3);
    color: var(--accent-gold);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    cursor: pointer;
}

/* EXPENSE & LOGS FEED */
.filter-tabs-row {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.filter-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-sub);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.78rem;
    font-weight: 700;
    cursor: pointer;
}

.filter-chip.active {
    background: var(--accent-gold);
    color: #000;
    border-color: var(--accent-gold);
}

.logs-feed {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.log-item-row {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.log-item-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.log-icon-box {
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.log-details {
    display: flex;
    flex-direction: column;
}

.log-title {
    font-size: 0.9rem;
    font-weight: 800;
    color: #fff;
}

.log-sub {
    font-size: 0.72rem;
    color: var(--text-sub);
    margin-top: 2px;
}

.log-item-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.log-cost {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--accent-gold);
}

.log-odo {
    font-size: 0.72rem;
    color: var(--text-sub);
}

/* SERVICE CENTER CARDS */
.brand-filter-grid {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.brand-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-sub);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
}

.brand-chip.active {
    background: #3b82f6;
    color: #fff;
    border-color: #3b82f6;
}

.service-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 14px;
}

.service-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 12px;
}

.sc-hdr {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.sc-name {
    font-size: 1rem;
    font-weight: 800;
    color: #fff;
}

.sc-tag {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
}

.sc-info {
    font-size: 0.78rem;
    color: var(--text-sub);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.btn-book-service {
    background: linear-gradient(135deg, #fee500, #eab308);
    color: #000;
    border: none;
    font-weight: 800;
    font-size: 0.82rem;
    padding: 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: center;
}

/* GARAGE & EMERGENCY ASSISTANCE */
.garage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 14px;
}

.garage-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 14px;
}

.garage-card.active {
    border-color: var(--accent-gold);
    box-shadow: 0 0 12px rgba(254, 229, 0, 0.2);
}

.insurance-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
    margin-top: 14px;
}

.insurance-card {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-md);
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.insurance-card:hover {
    transform: translateY(-2px);
    background: rgba(239, 68, 68, 0.15);
}

.ins-name {
    font-size: 0.88rem;
    font-weight: 800;
    color: #fff;
}

.ins-tel {
    font-size: 0.8rem;
    color: var(--accent-gold);
    font-weight: 700;
}

.btn-call {
    background: #ef4444;
    color: #fff;
    border: none;
    padding: 6px;
    border-radius: 4px;
    font-weight: 800;
    font-size: 0.75rem;
    cursor: pointer;
    margin-top: 4px;
}

/* 📱 BOTTOM NAVIGATION BAR */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 1200px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-around;
    padding: 8px 0;
    z-index: 99;
}

.nav-item {
    background: transparent;
    border: none;
    color: var(--text-sub);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    cursor: pointer;
    flex: 1;
}

.nav-item.active {
    color: var(--accent-gold);
}

.nav-icon {
    font-size: 1.4rem;
}

.nav-label {
    font-size: 0.72rem;
    font-weight: 800;
}

/* 📦 MODALS & OVERLAYS */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.overlay.active {
    display: flex;
}

.modal-box {
    background: #0f172a;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 520px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.modal-hdr {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.modal-hdr h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-sub);
    font-size: 1.5rem;
    cursor: pointer;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 10px;
}

.form-group label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-sub);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.styled-input {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: #fff;
    padding: 10px 12px;
    font-size: 0.85rem;
    outline: none;
}

.styled-input:focus {
    border-color: var(--accent-gold);
}

.btn-primary-full {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    width: 100%;
}

.btn-secondary-full {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 1px solid var(--border-color);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    width: 100%;
}

/* OFFICIAL SERVICE REPORT VIEWER STYLES */
.report-preview-box {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(254, 229, 0, 0.3);
    border-radius: var(--radius-md);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.rpt-hdr-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 8px;
}

.rpt-shop-title {
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--accent-gold);
}

.rpt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.78rem;
    margin-top: 6px;
}

.rpt-table th, .rpt-table td {
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
}

.rpt-table th {
    background: rgba(255, 255, 255, 0.05);
    color: var(--accent-cyan);
    font-weight: 800;
}

.rpt-tech-note {
    background: rgba(0, 0, 0, 0.4);
    border-left: 3px solid var(--accent-cyan);
    padding: 8px 12px;
    font-size: 0.78rem;
    color: #cbd5e1;
    border-radius: 4px;
}

/* OCR VIEWFINDER ANIMATION */
.ocr-viewfinder {
    width: 100%;
    height: 200px;
    background: #000;
    border: 2px dashed var(--accent-gold);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.scan-laser {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-gold);
    box-shadow: 0 0 12px var(--accent-gold);
    animation: scanAnimation 2s infinite ease-in-out;
}

@keyframes scanAnimation {
    0% { top: 0; }
    50% { top: 196px; }
    100% { top: 0; }
}

.ocr-placeholder-text {
    font-size: 0.85rem;
    color: var(--accent-gold);
    font-weight: 700;
}

/* RESPONSIVE LAYOUT */
@media (max-width: 800px) {
    .overview-banner { grid-template-columns: 1fr; }
    .metrics-grid { grid-template-columns: 1fr 1fr; }
    .tire-suite-container { grid-template-columns: 1fr; }
}