/* ==========================================================================
   Diagnose.Codes — VRM lookup product UI
   Deliberately softer than the marketing brand chrome (see brand.css):
   rounded corners, soft shadows, app-like feel. This is the interface
   people actually operate, so it optimises for friendliness and clarity
   over the bold marketing aesthetic used elsewhere on the site.
   ========================================================================== */

.dc-lookup-panel {
    max-width: 520px;
    margin: -2.5rem auto 0;
    background: var(--dc-white);
    border-radius: 20px;
    box-shadow: 0 20px 45px -20px rgba(10, 14, 26, 0.35);
    padding: 1.75rem;
    position: relative;
    z-index: 2;
}

.dc-plate-input-group {
    display: flex;
    border: 3px solid var(--dc-black);
    border-radius: 14px;
    overflow: hidden;
    background: #ffd93d; /* UK plate yellow */
}

.dc-plate-input-group .dc-plate-flag {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    background: #003399;
    color: #ffd93d;
    font-weight: 800;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
}

.dc-plate-input {
    flex: 1;
    border: none;
    background: transparent;
    font-family: "Charles Wright", var(--dc-font-display);
    font-size: 1.6rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.7rem 0.75rem;
    color: #111827;
    text-align: center;
}

.dc-plate-input:focus {
    outline: none;
}

.dc-lookup-submit {
    margin-top: 1rem;
    width: 100%;
    border: none;
    border-radius: 12px;
    background: var(--dc-blue);
    color: var(--dc-white);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.9rem;
    padding: 0.9rem 1rem;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.05s ease;
}

.dc-lookup-submit:hover {
    background: var(--dc-blue-hover);
}

.dc-lookup-submit:active {
    transform: translateY(1px);
}

.dc-lookup-submit:disabled {
    background: #c7d2fe;
    cursor: not-allowed;
}

.dc-lookup-error {
    margin-top: 0.9rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    border-radius: 12px;
    padding: 0.85rem 1rem;
    font-size: 0.9rem;
    display: none;
}

.dc-lookup-error.is-visible {
    display: block;
}

/* -------------------------------------------------------------------------
   Results
   ------------------------------------------------------------------------- */
.dc-results {
    max-width: 720px;
    margin: 2.5rem auto 4rem;
    padding: 0 1.5rem;
    display: none;
}

.dc-results.is-visible {
    display: block;
}

.dc-result-card {
    background: var(--dc-white);
    border: 1px solid var(--dc-border-on-light);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 8px 24px -18px rgba(10, 14, 26, 0.25);
}

.dc-result-card h3 {
    font-family: var(--dc-font-display);
    text-transform: uppercase;
    font-size: 1.1rem;
    letter-spacing: 0.02em;
    margin: 0 0 1rem;
}

.dc-result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.dc-result-field .label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dc-grey-muted);
    margin-bottom: 0.2rem;
}

.dc-result-field .value {
    font-size: 1rem;
    font-weight: 600;
    color: #111827;
}

.dc-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dc-badge.dc-badge-pass {
    background: #dcfce7;
    color: #166534;
}

.dc-badge.dc-badge-fail {
    background: #fee2e2;
    color: #991b1b;
}

.dc-badge.dc-badge-unknown {
    background: #f3f4f6;
    color: #6b7280;
}

.dc-mot-entry {
    border-top: 1px solid var(--dc-border-on-light);
    padding: 0.9rem 0;
}

.dc-mot-entry:first-child {
    border-top: none;
    padding-top: 0;
}

.dc-mot-entry ul {
    margin: 0.5rem 0 0;
    padding-left: 1.1rem;
    color: var(--dc-grey-muted);
    font-size: 0.85rem;
}

.dc-loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: var(--dc-white);
    border-radius: 50%;
    animation: dc-spin 0.6s linear infinite;
    margin-right: 0.5rem;
    vertical-align: -3px;
}

@keyframes dc-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .dc-loading-spinner {
        animation: none;
    }
}


/* ==========================================================================
   Calibrate.Lookup — chiptuning results section
   Styled after your calibrate.codes reference: one dark card containing
   vehicle identity + a highlighted "estimated gains" panel, rather than
   the lighter card style used for VRM lookup results.
   ========================================================================== */

.dc-calibrate-cta {
    max-width: 720px;
    margin: 0 auto 1.5rem;
    padding: 0 1.5rem;
    text-align: center;
}

.dc-calibrate-cta .dc-btn-calibrate {
    border: none;
    border-radius: 12px;
    background: var(--dc-navy-dark);
    color: var(--dc-white);
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    font-size: 0.85rem;
    padding: 0.85rem 1.5rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.dc-calibrate-cta .dc-btn-calibrate:hover {
    background: #1a2236;
}

.dc-calibrate-cta .dc-btn-calibrate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.dc-calibrate-results {
    max-width: 720px;
    margin: 0 auto 4rem;
    padding: 0 1.5rem;
    display: none;
}

.dc-calibrate-results.is-visible {
    display: block;
}

/* -------------------------------------------------------------------------
   Main results card — matches the calibrate.codes reference layout
   ------------------------------------------------------------------------- */
.dc-vehicle-card {
    background: var(--dc-navy-dark);
    border-radius: 20px;
    padding: 1.75rem;
    color: var(--dc-white);
    margin-bottom: 1.25rem;
}

.dc-vehicle-card h2 {
    font-family: var(--dc-font-display);
    text-transform: uppercase;
    font-size: 1.4rem;
    letter-spacing: 0.01em;
    margin: 0 0 1.25rem;
}

.dc-vehicle-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.dc-info-box {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--dc-border-on-dark);
    border-radius: 12px;
    padding: 0.75rem 0.9rem;
}

.dc-info-box .label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dc-grey-on-dark);
    margin-bottom: 0.3rem;
}

.dc-info-box .value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--dc-white);
}

.dc-gains-panel {
    background: rgba(46, 91, 255, 0.06);
    border: 1px solid rgba(46, 91, 255, 0.25);
    border-radius: 16px;
    padding: 1.5rem 1.25rem;
    margin-bottom: 1.5rem;
}

.dc-gains-panel .dc-gains-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dc-blue);
    text-align: center;
    margin-bottom: 1.25rem;
}

.dc-gains-row {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1.5rem;
    text-align: center;
}

.dc-gains-column .stock {
    font-size: 0.8rem;
    color: var(--dc-grey-on-dark);
    margin-bottom: 0.15rem;
}

.dc-gains-column .tuned {
    font-family: var(--dc-font-display);
    font-size: 1.9rem;
    color: var(--dc-blue);
    line-height: 1;
}

.dc-gains-column .delta {
    font-size: 0.85rem;
    font-weight: 700;
    color: #4ade80;
    margin-top: 0.3rem;
}

.dc-gains-column .caption {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dc-grey-on-dark);
    margin-top: 0.2rem;
}

.dc-book-remap-btn {
    display: block;
    width: 100%;
    border: none;
    border-radius: 12px;
    background: var(--dc-blue);
    color: var(--dc-white);
    font-weight: 700;
    letter-spacing: 0.02em;
    font-size: 0.95rem;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.dc-book-remap-btn:hover {
    background: var(--dc-blue-hover);
    color: var(--dc-white);
}

/* -------------------------------------------------------------------------
   Supplementary cards (dyno chart, engine specs) — kept below the main
   card, lighter style consistent with the rest of the VRM lookup results
   ------------------------------------------------------------------------- */
.dc-dyno-chart {
    width: 100%;
    height: 320px;
    margin-top: 0.5rem;
}

.dc-tuning-options {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.dc-option-chip {
    background: #eef2ff;
    border: 1px solid #e0e7ff;
    border-radius: 999px;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    color: #3730a3;
}

/* -------------------------------------------------------------------------
   Manual picker — shown when no automatic match is found. Mirrors
   dyno-chiptuningfiles.com's own "choose a make/model/generation/engine"
   cascading search, dark-themed to match the results card above.
   ------------------------------------------------------------------------- */
.dc-manual-picker {
    background: var(--dc-navy-dark);
    border-radius: 20px;
    padding: 1.75rem;
    color: var(--dc-white);
}

.dc-manual-picker h3 {
    font-family: var(--dc-font-display);
    text-transform: uppercase;
    font-size: 1.1rem;
    margin: 0 0 0.4rem;
}

.dc-manual-picker p {
    color: var(--dc-grey-on-dark);
    font-size: 0.85rem;
    margin: 0 0 1.25rem;
}

.dc-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.75rem;
}

.dc-picker-select {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--dc-border-on-dark);
    border-radius: 12px;
    color: var(--dc-white);
    padding: 0.75rem 0.9rem;
    font-size: 0.9rem;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239ca3af' stroke-width='1.5' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
}

.dc-picker-select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.dc-picker-select option {
    background: var(--dc-navy-dark);
    color: var(--dc-white);
}