@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
    --primary: #0B5FFF;
    --primary-dark: #0847C7;
    --bg: #F3F6FB;
    --card: #FFFFFF;
    --text: #0F172A;
    --muted: #64748B;
    --border: #E2E8F0;
    --success: #16A34A;
    --warning: #D97706;
    --danger: #DC2626;
    --radius: 18px;
}

* { box-sizing: border-box; }

body.ext-body {
    margin: 0;
    min-height: 100vh;
    font-family: 'DM Sans', system-ui, sans-serif;
    color: var(--text);
    background:
        radial-gradient(120% 80% at 100% -10%, rgba(11, 95, 255, 0.18), transparent 50%),
        radial-gradient(90% 60% at 0% 100%, rgba(22, 163, 74, 0.1), transparent 45%),
        var(--bg);
}

.ext-header {
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.ext-header-inner {
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.ext-logo {
    width: 42px;
    height: 42px;
    object-fit: contain;
}

.ext-brand {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: -0.02em;
}

.ext-tagline {
    font-size: 0.8rem;
    color: var(--muted);
}

.ext-main {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.25rem 1rem 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ext-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.2rem;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.ext-lookup h1 {
    margin: 0 0 0.35rem;
    font-size: clamp(1.45rem, 4vw, 1.85rem);
    letter-spacing: -0.03em;
}

.ext-lookup p {
    margin: 0 0 1.1rem;
    color: var(--muted);
}

.ext-fields {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.85rem;
    margin-bottom: 0.85rem;
}

@media (min-width: 640px) {
    .ext-fields {
        grid-template-columns: 1.4fr 1fr;
    }
}

.ext-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--muted);
    margin-bottom: 0.35rem;
}

.ext-input-wrap {
    position: relative;
}

.ext-input-wrap > i {
    position: absolute;
    left: 0.95rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
    pointer-events: none;
}

.ext-input-wrap .form-control {
    min-height: 48px;
    padding-left: 2.4rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    font-weight: 600;
}

#plate {
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

#phone {
    letter-spacing: 0.18em;
    font-variant-numeric: tabular-nums;
}

.ext-submit-btn {
    width: 100%;
    min-height: 48px;
    border-radius: 12px;
    font-weight: 600;
    background: var(--primary);
    border-color: var(--primary);
}

.ext-submit-btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.ext-input-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    align-items: center;
    position: relative;
}

.ext-input-row > i {
    position: absolute;
    left: 0.95rem;
    color: var(--muted);
    pointer-events: none;
}

.ext-input-row .form-control {
    flex: 1 1 220px;
    min-height: 48px;
    padding-left: 2.4rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.ext-input-row .btn {
    min-height: 48px;
    border-radius: 12px;
    padding-inline: 1.15rem;
    font-weight: 600;
    background: var(--primary);
    border-color: var(--primary);
}

.ext-input-row .btn:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.ext-alert {
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    font-size: 0.9rem;
}

.ext-alert-error {
    background: rgba(220, 38, 38, 0.08);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.2);
}

.ext-status-top {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 1.1rem;
}

.ext-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.ext-status-top h2 {
    margin: 0 0 0.25rem;
    font-size: 1.35rem;
}

.ext-plate {
    background: rgba(11, 95, 255, 0.08);
    color: var(--primary);
    padding: 0.2rem 0.55rem;
    border-radius: 8px;
    font-weight: 700;
}

.ext-status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}

.ext-status-pill.is-running {
    background: rgba(217, 119, 6, 0.12);
    color: var(--warning);
}

.ext-status-pill.is-done {
    background: rgba(22, 163, 74, 0.12);
    color: var(--success);
}

.ext-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

@media (min-width: 640px) {
    .ext-meta-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.ext-section-title {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    font-weight: 700;
}

.ext-history {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.ext-history li {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.55rem 0.85rem;
    padding: 0.7rem 0.8rem;
    border-radius: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
}

.ext-history-status {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ext-history-status.is-running { color: var(--warning); }
.ext-history-status.is-done { color: var(--success); }

.ext-empty-diagnosis {
    text-align: center;
    padding: 1.5rem 0.5rem;
    color: var(--muted);
}

.ext-empty-diagnosis i {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    opacity: 0.6;
}

.ext-footer {
    text-align: center;
    padding: 0 1.25rem 2rem;
    color: var(--muted);
    font-size: 0.85rem;
    max-width: 520px;
    margin: 0 auto;
}

.ext-actions .btn {
    min-height: 46px;
    border-radius: 12px;
    font-weight: 600;
}

.ext-completed {
    text-align: center;
    padding: 2rem 1.25rem;
}

.ext-completed-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 0.85rem;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: rgba(22, 163, 74, 0.12);
    color: var(--success);
    font-size: 1.75rem;
}

.ext-completed h2 {
    margin: 0 0 0.25rem;
    font-size: 1.6rem;
    letter-spacing: -0.03em;
}

.ext-completed-lead {
    margin: 0 0 0.85rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--success);
}

.ext-store-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 520px) {
    .ext-store-row {
        grid-template-columns: 1fr 1fr;
    }
}

.ext-store-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: #0f172a;
    color: #fff !important;
    text-decoration: none !important;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ext-store-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.18);
    color: #fff !important;
}

.ext-store-btn i {
    font-size: 1.6rem;
}

.ext-store-btn small {
    display: block;
    font-size: 0.7rem;
    opacity: 0.8;
    line-height: 1.1;
}

.ext-store-btn strong {
    display: block;
    font-size: 1rem;
    line-height: 1.2;
}

.ext-contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.ext-contact-actions .btn {
    border-radius: 12px;
    min-height: 44px;
    font-weight: 600;
}

/* Reuse diagnosis report look */
.saas-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.saas-badge-primary { background: rgba(11, 95, 255, 0.12); color: var(--primary); }
.saas-badge-success { background: rgba(22, 163, 74, 0.12); color: var(--success); }
.saas-badge-warning { background: rgba(217, 119, 6, 0.12); color: var(--warning); }
.saas-badge-danger { background: rgba(220, 38, 38, 0.12); color: var(--danger); }
.saas-badge-neutral { background: rgba(100, 116, 139, 0.12); color: var(--muted); }

.diagnosis-report-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.diagnosis-report-head h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}

.diagnosis-block { margin-bottom: 1.1rem; }
.diagnosis-block h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0 0 0.55rem;
}

.diagnosis-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.diagnosis-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.45rem;
}

@media (min-width: 576px) {
    .diagnosis-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.diagnosis-item {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.55rem 0.7rem;
    border-radius: 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    font-size: 0.85rem;
}

.diagnosis-item-label { color: var(--muted); }
.diagnosis-item-value { font-weight: 600; }
.diagnosis-item-value.is-ok { color: var(--success); }
.diagnosis-item-value.is-warn { color: var(--warning); }

@media (max-width: 575.98px) {
    .ext-input-row .btn {
        width: 100%;
    }

    .ext-status-top {
        flex-direction: column;
    }
}