:root {
    --bg: #f4f6fa;
    --panel: #fff;
    --text: #151a2d;
    --muted: #70788e;
    --line: #e4e8f0;
    --primary: #617ed7;
    --primary-dark: #4866c4;
    --soft: #edf2ff;
    --good: #277a5a;
    --good-bg: #e7f7ef;
    --warn: #9a671f;
    --warn-bg: #fff4da;
    --danger: #b6454f;
    --shadow: 0 10px 30px rgba(37, 49, 84, .08);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    background: var(--bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; text-decoration: none; }
.topbar {
    height: 74px;
    padding: 0 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark, .product-icon {
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(145deg, #7792e7, #4b65bc);
    font-weight: 800;
}
.brand-mark { width: 34px; height: 34px; border-radius: 10px; }
.brand span:last-child { display: flex; flex-direction: column; }
.brand small { color: var(--muted); margin-top: 2px; }
.shell { min-height: calc(100vh - 74px); display: grid; grid-template-columns: 250px 1fr; }
.sidebar { padding: 22px 16px; background: #fff; border-right: 1px solid var(--line); }
.profile-card {
    padding: 18px;
    margin-bottom: 28px;
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 4px;
}
.profile-card .avatar {
    width: 50px; height: 50px; margin-bottom: 8px; border-radius: 50%;
    display: grid; place-items: center; background: var(--soft); color: var(--primary-dark);
    font-size: 20px; font-weight: 800;
}
.profile-card strong { overflow: hidden; text-overflow: ellipsis; }
.profile-card span, nav p { color: var(--muted); font-size: 12px; }
nav p { margin: 22px 10px 8px; text-transform: uppercase; letter-spacing: .14em; font-weight: 700; }
nav a { display: block; padding: 12px 14px; margin: 3px 0; border-radius: 12px; font-weight: 650; }
nav a:hover { color: var(--primary-dark); background: var(--soft); }
.content { padding: 34px; min-width: 0; }
.content-centered { grid-column: 1 / -1; display: grid; place-items: center; }
.page-heading { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 24px; }
.page-heading h1, .hero h1 { margin: 5px 0 0; font-size: clamp(30px, 4vw, 46px); letter-spacing: -.045em; }
.page-heading p { max-width: 500px; margin: 0; color: var(--muted); text-align: right; }
.eyebrow { color: var(--primary-dark); text-transform: uppercase; letter-spacing: .13em; font-size: 12px; font-weight: 800; }
.panel, .product-card, .auth-card, .stat {
    background: var(--panel); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow);
}
.panel { padding: 24px; margin-bottom: 20px; }
.narrow { max-width: 680px; }
.hero { max-width: 850px; padding: 70px; text-align: center; }
.hero p { color: var(--muted); font-size: 19px; line-height: 1.65; }
.hero-actions { display: flex; justify-content: center; gap: 12px; margin-top: 28px; }
.button {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 42px; padding: 0 18px; border: 0; border-radius: 11px;
    color: #fff; background: var(--primary); cursor: pointer; font-weight: 750;
}
.button:hover { background: var(--primary-dark); }
.button-secondary, .button-quiet { color: var(--text); background: #fff; border: 1px solid var(--line); }
.button-secondary:hover, .button-quiet:hover { background: var(--soft); }
.button-danger { background: #fff1f2; color: var(--danger); border: 1px solid #f0cdd0; }
.button-danger:hover { background: #f9dfe1; }
.button-small { min-height: 34px; padding: 0 12px; font-size: 12px; }
.wide { width: 100%; }
.auth-card { width: min(460px, 100%); padding: 38px; }
.auth-card h1 { margin: 7px 0; font-size: 36px; }
.auth-card > p, .auth-switch { color: var(--muted); }
form label { display: block; margin: 16px 0 7px; color: #3f4659; font-size: 13px; font-weight: 700; }
input, select, textarea {
    width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid #dce1eb;
    border-radius: 10px; background: #f9fafc; color: var(--text); font: inherit;
}
input:focus { outline: 3px solid #dfe7ff; border-color: var(--primary); }
textarea.vin-result {
    width: 100%; min-height: 320px; resize: vertical; padding: 14px;
    border: 1px solid var(--line); border-radius: 10px; background: #f9fafc;
    color: var(--text); font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
}
form .button { margin-top: 18px; }
.check { display: flex; align-items: center; gap: 9px; }
.check input { width: 17px; min-height: 17px; accent-color: var(--primary); }
.validation, field-validation-error { display: block; margin: 8px 0; color: var(--danger); font-size: 13px; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 18px; }
.product-card { padding: 24px; }
.product-icon { width: 46px; height: 46px; border-radius: 13px; margin-bottom: 18px; }
.product-title h2 { margin: 10px 0 2px; }
.product-title p { margin: 0 0 22px; color: var(--muted); }
.status { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: 11px; font-weight: 800; }
.status-good { color: var(--good); background: var(--good-bg); }
.status-warn { color: var(--warn); background: var(--warn-bg); }
.meter-label { display: flex; justify-content: space-between; font-size: 13px; }
.meter { height: 7px; margin: 8px 0 18px; overflow: hidden; background: #e9edf4; border-radius: 999px; }
.meter span { display: block; height: 100%; background: var(--primary); border-radius: inherit; }
.feature-list { display: flex; flex-wrap: wrap; gap: 7px; min-height: 34px; }
.feature-list span { padding: 6px 9px; border-radius: 8px; background: var(--soft); color: #465da9; font-size: 12px; font-weight: 700; }
.text-link { display: inline-block; margin-top: 18px; color: var(--primary-dark); font-weight: 750; }
.empty { padding: 44px; text-align: center; }
.empty p { color: var(--muted); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); background: #f7f8fb; text-transform: uppercase; letter-spacing: .06em; font-size: 11px; }
td small { display: block; margin-top: 4px; color: var(--muted); }
.device-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.device-actions form .button { margin-top: 0; white-space: nowrap; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat { padding: 22px; }
.stat span { display: block; color: var(--muted); font-size: 13px; }
.stat strong { display: block; margin-top: 8px; font-size: 32px; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.action-card { transition: transform .15s ease, border-color .15s ease; }
.action-card:hover { transform: translateY(-2px); border-color: #cbd6f5; }
.action-card h2 { margin: 8px 0; }
.action-card p { color: var(--muted); }
.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.section-heading h2 { margin: 0; }
.section-heading span { color: var(--muted); font-size: 12px; }
.standalone { margin: 30px 0 16px; }
.inline-form { display: grid; grid-template-columns: 1.2fr 1fr 120px 170px auto; gap: 12px; align-items: end; }
.inline-form label { margin-top: 0; }
.inline-form .button { margin-bottom: 1px; }
.full-row { grid-column: 1 / -1; }
.search-form { display: flex; gap: 10px; margin-bottom: 20px; }
.search-form .button { margin-top: 0; }
.user-summary { display: flex; align-items: center; gap: 50px; }
.user-summary div span { display: block; color: var(--muted); font-size: 12px; }
.user-summary div strong { display: block; margin-top: 5px; font-size: 20px; }
.user-summary form { margin-left: auto; }
.user-summary form .button { margin-top: 0; }
fieldset { margin: 20px 0; border: 1px solid var(--line); border-radius: 12px; }
legend { padding: 0 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
.feature-check { padding: 5px 0; }
.feature-check span { display: flex; flex-direction: column; }
.feature-check small { color: var(--muted); font-weight: 400; }
.alert { padding: 13px 16px; margin-bottom: 18px; border: 1px solid #bfdccf; border-radius: 12px; color: var(--good); background: var(--good-bg); }
.alert-error { color: var(--danger); background: #fff1f2; border-color: #f0cdd0; }
.vm-decision-form { min-width: 240px; }
.vm-decision-form input { min-height: 34px; padding: 6px 9px; font-size: 12px; }
.vm-decision-form .button { margin-top: 8px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; }
.device-admin-list { display: grid; gap: 14px; }
.device-admin-card { padding: 0; overflow: hidden; }
.device-admin-card summary {
    padding: 20px 24px; display: flex; align-items: center; justify-content: space-between;
    gap: 18px; cursor: pointer; list-style-position: inside;
}
.device-admin-card summary span:first-child { flex: 1; }
.device-admin-card summary strong, .device-admin-card summary small { display: block; }
.device-admin-card summary small { margin-top: 5px; color: var(--muted); }
.technical-grid {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px; padding: 1px 24px 24px; background: var(--line);
}
.technical-grid > div { min-width: 0; padding: 14px; background: #fff; }
.technical-grid span { display: block; margin-bottom: 7px; color: var(--muted); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .05em; }
.technical-grid code { display: block; overflow-wrap: anywhere; white-space: normal; }
.technical-wide { grid-column: 1 / -1; }
.secret-value { max-height: 90px; overflow: auto; padding: 10px; border-radius: 8px; background: #f7f8fb; }
.device-admin-actions { padding: 0 24px 24px; }
.device-admin-actions .button { margin-top: 0; }
.log-filter { display: grid; grid-template-columns: 2fr 1fr 1fr auto; gap: 12px; align-items: end; margin-bottom: 20px; }
.log-filter label { margin-top: 0; }
.log-filter .button { margin-bottom: 1px; }
.log-details summary { color: var(--primary-dark); cursor: pointer; font-weight: 750; }
.log-details pre {
    max-width: 460px; max-height: 240px; overflow: auto; margin: 9px 0 0;
    padding: 10px; border-radius: 8px; background: #f7f8fb; white-space: pre-wrap;
    overflow-wrap: anywhere; font-size: 11px;
}

@media (max-width: 900px) {
    .shell { grid-template-columns: 1fr; }
    .sidebar { border-right: 0; border-bottom: 1px solid var(--line); }
    .profile-card { display: none; }
    nav { display: flex; flex-wrap: wrap; gap: 4px; }
    nav p { width: 100%; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .split-grid { grid-template-columns: 1fr; }
    .inline-form { grid-template-columns: 1fr; }
    .log-filter { grid-template-columns: 1fr; }
    .technical-grid { grid-template-columns: 1fr; }
    .technical-wide { grid-column: auto; }
    .page-heading { align-items: start; flex-direction: column; }
    .page-heading p { text-align: left; }
}
@media (max-width: 600px) {
    .topbar { padding: 0 15px; }
    .brand small { display: none; }
    .content { padding: 20px 14px; }
    .auth-card { padding: 24px; }
    .hero { padding: 30px 10px; }
    .stat-grid { grid-template-columns: 1fr; }
    .user-summary { align-items: start; flex-direction: column; gap: 16px; }
    .user-summary form { margin-left: 0; }
}

/* VIN search */
.vin-hero {
    position: relative; overflow: hidden; display: flex; align-items: center; justify-content: space-between;
    min-height: 220px; margin-bottom: 20px; padding: 38px 42px; border-radius: 24px;
    color: #fff; background: linear-gradient(125deg, #263d82 0%, #506fd0 58%, #7f97e7 100%);
    box-shadow: 0 18px 44px rgba(54, 76, 145, .22);
}
.vin-hero::after {
    content: ""; position: absolute; right: -90px; top: -140px; width: 360px; height: 360px;
    border: 56px solid rgba(255,255,255,.08); border-radius: 50%;
}
.vin-hero-copy { position: relative; z-index: 1; max-width: 680px; }
.vin-hero .eyebrow { color: #dfe7ff; }
.vin-hero h1 { margin: 8px 0 12px; font-size: clamp(32px, 4vw, 48px); line-height: 1.05; letter-spacing: -.045em; }
.vin-hero p { max-width: 620px; margin: 0; color: rgba(255,255,255,.84); font-size: 17px; line-height: 1.6; }
.vin-hero-mark {
    position: relative; z-index: 1; display: grid; place-items: center; flex: 0 0 auto;
    width: 112px; height: 112px; margin-left: 30px; border: 1px solid rgba(255,255,255,.24);
    border-radius: 28px; background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
    font-size: 25px; font-weight: 900; letter-spacing: .12em; box-shadow: inset 0 1px rgba(255,255,255,.18);
}
.vin-search-panel { padding: 26px 28px; }
.vin-search-form { display: block; }
.vin-search-control-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 18px; align-items: stretch; }
.vin-search-field label { margin-top: 0; }
.vin-search-field small { display: block; margin-top: 8px; color: var(--muted); font-size: 12px; }
.vin-input-wrap { position: relative; }
.vin-input-wrap input { min-height: 54px; padding-left: 48px; background: #fff; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 16px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.vin-input-icon { position: absolute; z-index: 1; left: 17px; top: 50%; transform: translateY(-50%); color: var(--primary-dark); font-size: 20px; font-weight: 900; }
.vin-search-button { min-height: 54px; min-width: 154px; gap: 18px; margin: 0 !important; padding: 0 24px; white-space: nowrap; align-self: stretch; }
.vin-result-panel { padding: 28px; }
.vin-result-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 22px; }
.vin-result-header h2 { margin: 10px 0 5px; font: 800 24px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.vin-result-header p { margin: 0; color: var(--muted); }
.vin-result-header .button { white-space: nowrap; }
.vin-data-box { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; background: #f8f9fc; }
.vin-data-toolbar { display: flex; align-items: center; justify-content: space-between; padding: 11px 15px; border-bottom: 1px solid var(--line); background: #fff; color: var(--muted); font-size: 12px; font-weight: 750; }
.vin-data-toolbar code { color: var(--primary-dark); }
.vin-data-box textarea.vin-result { margin: 0; border: 0; border-radius: 0; background: transparent; }
.vin-message { display: flex; align-items: flex-start; gap: 14px; padding: 18px; border: 1px solid; border-radius: 14px; }
.vin-message-icon { display: grid; place-items: center; flex: 0 0 auto; width: 34px; height: 34px; border-radius: 10px; font-weight: 900; }
.vin-message strong { display: block; margin: 1px 0 4px; }
.vin-message p { margin: 0; line-height: 1.5; }
.vin-message-error { color: var(--danger); border-color: #f0cdd0; background: #fff5f6; }
.vin-message-error .vin-message-icon { background: #f9dfe1; }
.vin-message-warn { color: var(--warn); border-color: #efdca9; background: #fffaf0; }
.vin-message-warn .vin-message-icon { background: var(--warn-bg); }
.vin-message-info { color: #415b9d; border-color: #cfdbf9; background: #f3f6ff; }
.vin-message-info .vin-message-icon { background: #e1e9ff; }
.vin-inline-message { margin-bottom: 18px; }
.vin-overview-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.vin-stat-card { display: flex; align-items: center; gap: 15px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: var(--shadow); }
.vin-stat-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 13px; color: var(--primary-dark); background: var(--soft); font-weight: 900; }
.vin-stat-icon-warn { color: var(--warn); background: var(--warn-bg); }
.vin-stat-icon-good { color: var(--good); background: var(--good-bg); }
.vin-stat-card span:not(.vin-stat-icon) { display: block; color: var(--muted); font-size: 12px; font-weight: 700; }
.vin-stat-card strong { display: block; margin-top: 2px; font-size: 25px; }
.vin-requests-panel { padding: 0; overflow: hidden; }
.vin-section-heading { margin: 0; padding: 27px 28px 22px; border-bottom: 1px solid var(--line); }
.vin-section-heading h2 { margin-top: 5px; }
.vin-section-heading p { margin: 7px 0 0; color: var(--muted); font-size: 14px; }
.vin-count-badge { display: grid; place-items: center; min-width: 42px; height: 42px; padding: 0 12px; border-radius: 14px; color: var(--primary-dark) !important; background: var(--soft); font-size: 16px !important; font-weight: 850; }
.vin-requests-panel > .vin-inline-message { margin: 20px 28px 0; }
.vin-table-wrap { overflow: visible; }
.vin-table th { padding: 13px 20px; background: #fafbfe; }
.vin-table td { padding: 17px 20px; vertical-align: middle; }
.vin-table tbody tr:last-child td { border-bottom: 0; }
.vin-table tbody tr:hover { background: #fbfcff; }
.vin-cell-main { display: flex; align-items: center; gap: 11px; }
.vin-cell-main code { color: #27365f; font-size: 13px; font-weight: 800; letter-spacing: .035em; }
.vin-mini-icon { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 9px; color: var(--primary-dark); background: var(--soft); font-weight: 900; }
.status-pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 10px; border-radius: 999px; font-size: 11px; font-weight: 850; white-space: nowrap; }
.status-pill > span { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px rgba(255,255,255,.65); }
.status-pill-good { color: var(--good); background: var(--good-bg); }
.status-pill-warn { color: var(--warn); background: var(--warn-bg); }
.status-pill-neutral { color: #687187; background: #edf0f5; }
.vin-date { color: #343b50; font-weight: 700; }
.vin-table td small { margin-top: 2px; }
.vin-action-column, .vin-action-cell { text-align: right; }
.vin-download-button { margin: 0 !important; white-space: nowrap; }
.vin-waiting-label { color: var(--muted); font-size: 12px; font-weight: 700; }
.vin-empty-state { max-width: 560px; margin: 0 auto; padding: 55px 24px 60px; text-align: center; }
.vin-empty-icon { display: grid; place-items: center; width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 20px; color: var(--primary-dark); background: var(--soft); font-weight: 900; letter-spacing: .08em; }
.vin-empty-state h3 { margin: 0 0 8px; font-size: 20px; }
.vin-empty-state p { margin: 0; color: var(--muted); line-height: 1.6; }

@media (max-width: 760px) {
    .vin-hero { min-height: auto; padding: 30px 26px; }
    .vin-hero-mark { display: none; }
    .vin-search-control-row { grid-template-columns: 1fr; }
    .vin-search-button { width: 100%; min-width: 0; }
    .vin-result-header { align-items: flex-start; flex-direction: column; }
    .vin-overview-grid { grid-template-columns: 1fr; gap: 10px; }
    .vin-section-heading { align-items: flex-start; gap: 15px; }
    .vin-table-wrap { overflow: visible; }
    .vin-table, .vin-table tbody, .vin-table tr, .vin-table td { display: block; width: 100%; }
    .vin-table thead { display: none; }
    .vin-table tr { padding: 16px 18px; border-bottom: 1px solid var(--line); }
    .vin-table tbody tr:last-child { border-bottom: 0; }
    .vin-table td { display: grid; grid-template-columns: 120px minmax(0, 1fr); align-items: center; gap: 12px; padding: 8px 0; border: 0; text-align: left; }
    .vin-table td::before { content: attr(data-label); color: var(--muted); font-size: 10px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
    .vin-action-cell { text-align: left; }
    .vin-cell-main code { overflow-wrap: anywhere; }
}

@media (max-width: 480px) {
    .vin-hero { padding: 26px 22px; border-radius: 20px; }
    .vin-hero h1 { font-size: 32px; }
    .vin-search-panel, .vin-result-panel { padding: 21px; }
    .vin-section-heading { padding: 23px 21px 19px; }
    .vin-requests-panel > .vin-inline-message { margin: 18px 18px 0; }
    .vin-table td { grid-template-columns: 1fr; gap: 5px; }
}


.language-panel form,.language-admin-form{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:1rem;align-items:end}.language-panel label,.language-admin-form label{grid-column:1/-1}.language-panel select,.language-admin-form select{min-height:48px}.user-language-admin{margin-top:1rem}@media(max-width:700px){.language-panel form,.language-admin-form{grid-template-columns:1fr}}

/* Benutzerbezogene Designs ------------------------------------------------ */
body[data-theme="light"] {
    color-scheme: light;
}
body[data-theme="dark"] {
    color-scheme: dark;
    --bg: #0b1020;
    --panel: #151c2f;
    --text: #f3f6ff;
    --muted: #9ca8c2;
    --line: #29334a;
    --primary: #718cff;
    --primary-dark: #91a6ff;
    --soft: #202b4a;
    --good: #72d3a9;
    --good-bg: #173b31;
    --warn: #f0c36b;
    --warn-bg: #43351d;
    --danger: #ff929d;
    --shadow: 0 14px 36px rgba(0, 0, 0, .28);
}
body[data-theme="dark-gray"] {
    color-scheme: dark;
    --bg: #25282d;
    --panel: #33373d;
    --text: #f0f1f3;
    --muted: #b0b4bb;
    --line: #4a4f57;
    --primary: #8396dd;
    --primary-dark: #a8b5e9;
    --soft: #414754;
    --good: #83d6b2;
    --good-bg: #29463b;
    --warn: #efca80;
    --warn-bg: #514326;
    --danger: #ffa0a8;
    --shadow: 0 12px 30px rgba(0, 0, 0, .22);
}
body[data-theme="dark"] .topbar,
body[data-theme="dark"] .sidebar,
body[data-theme="dark-gray"] .topbar,
body[data-theme="dark-gray"] .sidebar,
body[data-theme="dark"] .technical-grid > div,
body[data-theme="dark-gray"] .technical-grid > div,
body[data-theme="dark"] .vin-stat-card,
body[data-theme="dark-gray"] .vin-stat-card,
body[data-theme="dark"] .vin-data-toolbar,
body[data-theme="dark-gray"] .vin-data-toolbar {
    background: var(--panel);
}
body[data-theme="dark"] input,
body[data-theme="dark"] select,
body[data-theme="dark"] textarea,
body[data-theme="dark-gray"] input,
body[data-theme="dark-gray"] select,
body[data-theme="dark-gray"] textarea,
body[data-theme="dark"] .vin-input-wrap input,
body[data-theme="dark-gray"] .vin-input-wrap input,
body[data-theme="dark"] textarea.vin-result,
body[data-theme="dark-gray"] textarea.vin-result,
body[data-theme="dark"] .vin-data-box,
body[data-theme="dark-gray"] .vin-data-box {
    color: var(--text);
    background: color-mix(in srgb, var(--panel) 82%, var(--bg));
    border-color: var(--line);
}
body[data-theme="dark"] form label,
body[data-theme="dark-gray"] form label,
body[data-theme="dark"] .vin-date,
body[data-theme="dark-gray"] .vin-date,
body[data-theme="dark"] .vin-cell-main code,
body[data-theme="dark-gray"] .vin-cell-main code {
    color: var(--text);
}
body[data-theme="dark"] th,
body[data-theme="dark-gray"] th,
body[data-theme="dark"] .vin-table th,
body[data-theme="dark-gray"] .vin-table th {
    background: color-mix(in srgb, var(--panel) 76%, var(--bg));
}
body[data-theme="dark"] .button-secondary,
body[data-theme="dark"] .button-quiet,
body[data-theme="dark-gray"] .button-secondary,
body[data-theme="dark-gray"] .button-quiet {
    color: var(--text);
    background: var(--panel);
    border-color: var(--line);
}
body[data-theme="dark"] .button-danger,
body[data-theme="dark-gray"] .button-danger,
body[data-theme="dark"] .alert-error,
body[data-theme="dark-gray"] .alert-error,
body[data-theme="dark"] .vin-message-error,
body[data-theme="dark-gray"] .vin-message-error {
    color: var(--danger);
    background: color-mix(in srgb, var(--danger) 13%, var(--panel));
    border-color: color-mix(in srgb, var(--danger) 40%, var(--line));
}
body[data-theme="dark"] .vin-message-info,
body[data-theme="dark-gray"] .vin-message-info {
    color: var(--primary-dark);
    background: color-mix(in srgb, var(--primary) 13%, var(--panel));
    border-color: color-mix(in srgb, var(--primary) 40%, var(--line));
}
body[data-theme="dark"] .vin-message-warn,
body[data-theme="dark-gray"] .vin-message-warn {
    color: var(--warn);
    background: color-mix(in srgb, var(--warn) 12%, var(--panel));
    border-color: color-mix(in srgb, var(--warn) 38%, var(--line));
}
body[data-theme="dark"] .meter,
body[data-theme="dark-gray"] .meter,
body[data-theme="dark"] .status-pill-neutral,
body[data-theme="dark-gray"] .status-pill-neutral {
    background: var(--soft);
}
body[data-theme="dark"] .vin-table tbody tr:hover,
body[data-theme="dark-gray"] .vin-table tbody tr:hover {
    background: color-mix(in srgb, var(--primary) 7%, transparent);
}

.appearance-panel { max-width: 980px; }
.theme-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 8px;
}
.theme-option {
    position: relative;
    display: grid;
    gap: 13px;
    margin: 0;
    padding: 14px;
    border: 2px solid var(--line);
    border-radius: 17px;
    cursor: pointer;
    transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.theme-option:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.theme-option:has(input:checked) { border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 20%, transparent); }
.theme-option input { position: absolute; opacity: 0; pointer-events: none; }
.theme-preview {
    position: relative;
    display: block;
    height: 126px;
    overflow: hidden;
    border: 1px solid rgba(100, 110, 140, .25);
    border-radius: 12px;
    background: #f4f6fa;
}
.theme-preview i { position: absolute; display: block; }
.theme-preview-top { inset: 0 0 auto; height: 25px; background: #fff; border-bottom: 1px solid #e4e8f0; }
.theme-preview-side { inset: 25px auto 0 0; width: 35px; background: #fff; border-right: 1px solid #e4e8f0; }
.theme-preview-card { left: 50px; right: 14px; top: 43px; height: 50px; border-radius: 8px; background: #fff; box-shadow: 0 5px 16px rgba(20,30,60,.12); }
.theme-preview-dark .theme-preview { background: #0b1020; }
.theme-preview-dark .theme-preview-top,
.theme-preview-dark .theme-preview-side,
.theme-preview-dark .theme-preview-card { background: #151c2f; border-color: #29334a; }
.theme-preview-dark-gray .theme-preview { background: #25282d; }
.theme-preview-dark-gray .theme-preview-top,
.theme-preview-dark-gray .theme-preview-side,
.theme-preview-dark-gray .theme-preview-card { background: #33373d; border-color: #4a4f57; }
@media (max-width: 760px) { .theme-options { grid-template-columns: 1fr; } }

/* Right-to-left layout for Arabic and other RTL interface languages. */
html[dir="rtl"] body { direction: rtl; }
html[dir="rtl"] .topbar,
html[dir="rtl"] .shell,
html[dir="rtl"] .vin-search-row,
html[dir="rtl"] .form-row { direction: rtl; }
html[dir="rtl"] .sidebar nav a,
html[dir="rtl"] .sidebar nav p,
html[dir="rtl"] .profile-card,
html[dir="rtl"] .content,
html[dir="rtl"] table { text-align: right; }
html[dir="rtl"] input,
html[dir="rtl"] select,
html[dir="rtl"] textarea { text-align: right; }
html[dir="rtl"] input[name="Vin"],
html[dir="rtl"] .vin-value { direction: ltr; text-align: left; }

/* Header language and appearance dropdowns */
.topbar-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    min-width: 0;
}
.logout-form { margin: 0; }
.logout-form .button { margin-top: 0; }
.header-dropdown { position: relative; }
.header-dropdown > summary { list-style: none; }
.header-dropdown > summary::-webkit-details-marker { display: none; }
.header-dropdown-trigger {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-radius: 12px;
    color: var(--text);
    background: var(--panel);
    cursor: pointer;
    font-size: 13px;
    font-weight: 750;
    white-space: nowrap;
    user-select: none;
}
.header-dropdown-trigger:hover,
.header-dropdown[open] .header-dropdown-trigger {
    border-color: color-mix(in srgb, var(--primary) 45%, var(--line));
    background: var(--soft);
}
.header-flag {
    width: 24px;
    flex: 0 0 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    font-family: "Segoe UI Emoji", "Apple Color Emoji", "Noto Color Emoji", sans-serif;
}
.dropdown-chevron {
    margin-inline-start: 2px;
    color: var(--muted);
    font-size: 15px;
    transition: transform .15s ease;
}
.header-dropdown[open] .dropdown-chevron { transform: rotate(180deg); }
.header-dropdown-menu {
    position: absolute;
    z-index: 1000;
    inset-block-start: calc(100% + 9px);
    inset-inline-end: 0;
    width: 245px;
    padding: 9px;
    border: 1px solid var(--line);
    border-radius: 15px;
    background: var(--panel);
    box-shadow: 0 20px 45px rgba(20, 28, 52, .18);
}
.language-menu { width: 280px; }
.dropdown-title {
    padding: 8px 10px 10px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .11em;
    text-transform: uppercase;
}
.language-list {
    max-height: min(58vh, 430px);
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-width: thin;
}
.dropdown-form { margin: 0; }
.dropdown-form .dropdown-option { margin-top: 0; }
.dropdown-option {
    width: 100%;
    min-height: 42px;
    display: grid;
    grid-template-columns: 28px minmax(0, 1fr) 20px;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border: 0;
    border-radius: 10px;
    color: var(--text);
    background: transparent;
    cursor: pointer;
    font: inherit;
    font-size: 13px;
    font-weight: 650;
    text-align: start;
}
.dropdown-option:hover { background: var(--soft); }
.dropdown-option.is-active {
    color: var(--primary-dark);
    background: var(--soft);
}
.option-check {
    color: var(--primary);
    font-size: 15px;
    font-weight: 900;
    text-align: center;
}
.dropdown-footer-link {
    display: block;
    margin-top: 7px;
    padding: 10px;
    border-top: 1px solid var(--line);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 750;
    text-align: center;
}
.dropdown-footer-link:hover { background: var(--soft); border-radius: 9px; }
.theme-dot {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    border: 1px solid rgba(128, 137, 159, .45);
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px rgba(255,255,255,.5);
}
.theme-dot-light { background: linear-gradient(135deg, #fff 50%, #e9edf5 50%); }
.theme-dot-dark { background: linear-gradient(135deg, #111827 50%, #273245 50%); }
.theme-dot-dark-gray { background: linear-gradient(135deg, #3d424b 50%, #606772 50%); }
.header-logout { min-height: 42px; }

body[data-theme="dark"] .header-dropdown-trigger,
body[data-theme="dark-gray"] .header-dropdown-trigger,
body[data-theme="dark"] .header-dropdown-menu,
body[data-theme="dark-gray"] .header-dropdown-menu {
    background: var(--panel);
    color: var(--text);
}

@media (max-width: 900px) {
    .brand small { display: none; }
    .header-dropdown-label { display: none; }
    .header-dropdown-trigger { width: 44px; padding: 0; justify-content: center; }
    .dropdown-chevron { display: none; }
    .theme-dropdown .header-dropdown-trigger { width: 44px; }
}
@media (max-width: 620px) {
    .topbar { gap: 10px; }
    .brand strong { font-size: 14px; }
    .brand-mark { width: 31px; height: 31px; }
    .topbar-actions { gap: 6px; }
    .logout-form { width: 42px; height: 42px; flex: 0 0 42px; }
    .header-logout { width: 42px; height: 42px; min-height: 42px; overflow: hidden; padding: 0; font-size: 0; gap: 0; justify-content: center; }
    .header-logout .ui-icon { width: 20px; height: 20px; }
    .header-dropdown-menu { position: fixed; inset-inline: 10px; inset-block-start: 66px; width: auto; }
    .language-menu { width: auto; }
}

/* 2026 UI refresh: local SVG icon system and richer navigation */
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.ui-icon, .nav-icon, .button-icon {
    width: 19px; height: 19px; flex: 0 0 auto; fill: none; stroke: currentColor;
    stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.topbar {
    position: sticky; top: 0; z-index: 40;
    box-shadow: 0 8px 30px rgba(32, 42, 72, .05);
}
.brand-mark { box-shadow: 0 8px 18px rgba(76, 101, 190, .28); }
.sidebar { position: sticky; top: 74px; align-self: start; min-height: calc(100vh - 74px); }
.main-nav { display: grid; gap: 5px; }
.main-nav p { margin: 20px 12px 7px; }
.main-nav p:first-child { margin-top: 0; }
.main-nav .nav-link {
    position: relative; display: flex; align-items: center; gap: 12px;
    min-height: 44px; padding: 10px 12px; border: 1px solid transparent;
    border-radius: 12px; color: var(--muted); font-size: 14px; font-weight: 700;
    transition: background .16s ease, color .16s ease, border-color .16s ease, transform .16s ease;
}
.main-nav .nav-link:hover { color: var(--text); background: var(--soft); transform: translateX(2px); }
.main-nav .nav-link.is-active {
    color: var(--primary-dark); background: linear-gradient(135deg, var(--soft), rgba(97,126,215,.08));
    border-color: rgba(97,126,215,.18); box-shadow: inset 3px 0 0 var(--primary);
}
.main-nav .nav-link.is-active .nav-icon { stroke-width: 2.2; }
.header-logout { display: inline-flex; align-items: center; gap: 8px; }

.page-heading { position: relative; }
.page-heading h1 { letter-spacing: -.035em; }
.page-heading::after {
    content: ""; position: absolute; left: 0; bottom: -13px; width: 56px; height: 3px;
    border-radius: 99px; background: linear-gradient(90deg, var(--primary), transparent);
}
.panel, .product-card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.panel:hover { border-color: rgba(97,126,215,.24); }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 18px 42px rgba(37,49,84,.13); }
.product-icon { width: 48px; height: 48px; border-radius: 14px; box-shadow: 0 9px 22px rgba(76,101,190,.25); }
.text-link { display: inline-flex; align-items: center; gap: 7px; font-weight: 800; }
.text-link .ui-icon { width: 16px; height: 16px; transition: transform .15s ease; }
.text-link:hover .ui-icon { transform: translateX(3px); }

.section-title-with-icon { display: flex; align-items: center; gap: 11px; }
.section-icon {
    display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px;
    color: var(--primary-dark); background: var(--soft);
}
.section-icon .ui-icon { width: 20px; height: 20px; }
.table-wrap { border: 1px solid var(--line); border-radius: 14px; }
tbody tr { transition: background .14s ease; }
tbody tr:hover { background: rgba(97,126,215,.035); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.button .ui-icon { width: 17px; height: 17px; }
.button-danger .ui-icon { stroke-width: 2; }
.empty {
    position: relative; overflow: hidden; border: 1px dashed rgba(97,126,215,.3);
    background: linear-gradient(145deg, rgba(97,126,215,.035), transparent);
}
.empty-icon {
    display: grid; place-items: center; width: 54px; height: 54px; margin: 0 auto 12px;
    border-radius: 16px; color: var(--primary-dark); background: var(--soft);
}
.empty-icon .ui-icon { width: 27px; height: 27px; }

.vin-input-icon { display: grid; place-items: center; }
.vin-input-icon .ui-icon { width: 20px; height: 20px; }
.vin-search-button .ui-icon { transition: transform .15s ease; }
.vin-search-button:hover .ui-icon { transform: translateX(3px); }
.vin-hero-mark .ui-icon { width: 50px; height: 50px; stroke-width: 1.5; }
.vin-stat-icon .ui-icon { width: 22px; height: 22px; }
.vin-mini-icon { display: grid; place-items: center; }
.vin-mini-icon .ui-icon { width: 16px; height: 16px; }
.vin-download-button { gap: 7px; }

@media (max-width: 900px) {
    .sidebar { position: static; min-height: auto; }
    .main-nav { display: flex; flex-wrap: wrap; }
    .main-nav p { width: 100%; }
    .main-nav .nav-link { flex: 1 1 150px; }
    .main-nav .nav-link:hover { transform: none; }
}

/* Local SVG flags: reliable on Windows, Linux, Docker and browsers. */
.header-flag {
    width: 24px;
    height: 16px;
    flex: 0 0 24px;
    display: inline-block;
    object-fit: cover;
    border-radius: 3px;
    border: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
    box-shadow: 0 1px 2px rgba(0,0,0,.12);
    background: #fff;
}
.language-choice-grid {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: .75rem;
    margin: .25rem 0 .75rem;
}
.language-choice {
    position: relative;
    display: flex;
    align-items: center;
    gap: .75rem;
    min-height: 52px;
    padding: .7rem .85rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, transform .15s ease;
}
.language-choice:hover {
    border-color: color-mix(in srgb, var(--primary) 48%, var(--line));
    background: var(--soft);
    transform: translateY(-1px);
}
.language-choice.is-selected,
.language-choice:has(input:checked) {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 16%, transparent);
}
.language-choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.language-choice-flag {
    width: 30px;
    height: 20px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
    box-shadow: 0 1px 2px rgba(0,0,0,.14);
    background: #fff;
}
@media (max-width: 700px) {
    .language-choice-grid { grid-template-columns: 1fr; }
}

/* PETKA UI 2.0 – Bootstrap-friendly design layer, high contrast and mobile first */
:root {
    --bg: #f3f6fb;
    --panel: #ffffff;
    --panel-elevated: #ffffff;
    --text: #172033;
    --text-secondary: #465269;
    --muted: #667189;
    --line: #dfe5ef;
    --primary: #5b73d6;
    --primary-dark: #4059bd;
    --soft: #edf1ff;
    --hover: #f4f6ff;
    --input-bg: #fbfcff;
    --table-head: #f5f7fb;
    --shadow-sm: 0 4px 14px rgba(30, 43, 75, .07);
    --shadow: 0 14px 36px rgba(30, 43, 75, .09);
    --shadow-lg: 0 24px 60px rgba(24, 34, 60, .14);
    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 22px;
}
body[data-theme="dark"] {
    color-scheme: dark;
    --bg: #11151b;
    --panel: #1b2129;
    --panel-elevated: #222a34;
    --text: #f8fafc;
    --text-secondary: #e2e8f0;
    --muted: #c0cad7;
    --line: #3a4553;
    --primary: #8ca4ff;
    --primary-dark: #b3c3ff;
    --soft: #293449;
    --hover: #27313d;
    --input-bg: #151b22;
    --table-head: #242d37;
    --good: #7ee2b8;
    --good-bg: #173b31;
    --warn: #ffd384;
    --warn-bg: #443517;
    --danger: #ffadb5;
    --shadow-sm: 0 5px 16px rgba(0,0,0,.24);
    --shadow: 0 16px 38px rgba(0,0,0,.3);
    --shadow-lg: 0 28px 70px rgba(0,0,0,.42);
}
body[data-theme="dark-gray"] {
    color-scheme: dark;
    --bg: #232528;
    --panel: #303338;
    --panel-elevated: #383c42;
    --text: #ffffff;
    --text-secondary: #f0f2f4;
    --muted: #d1d5db;
    --line: #555b64;
    --primary: #9eb0ff;
    --primary-dark: #c0cbff;
    --soft: #414752;
    --hover: #3c4148;
    --input-bg: #292c31;
    --table-head: #3a3e44;
    --good: #8ce5bc;
    --good-bg: #24443a;
    --warn: #ffda91;
    --warn-bg: #4a3c22;
    --danger: #ffb7bf;
    --shadow-sm: 0 5px 16px rgba(0,0,0,.2);
    --shadow: 0 16px 38px rgba(0,0,0,.25);
    --shadow-lg: 0 28px 70px rgba(0,0,0,.34);
}

body { background: radial-gradient(circle at 85% -10%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 35%), var(--bg); }
.topbar, .sidebar { background: color-mix(in srgb, var(--panel) 96%, transparent); backdrop-filter: blur(18px); }
.brand strong, h1, h2, h3, h4, th, label, .section-heading { color: var(--text); }
p, small, .muted, .brand small, .profile-card span, .main-nav p { color: var(--muted); }
.panel, .product-card, .auth-card, .stat, .profile-card, .vin-stat-card, .header-dropdown-menu {
    background: linear-gradient(160deg, var(--panel-elevated), var(--panel));
    border-color: var(--line);
    box-shadow: var(--shadow-sm);
}
.panel:hover, .product-card:hover { box-shadow: var(--shadow); }
.button {
    min-height: 44px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 72%, #263b91));
    box-shadow: 0 8px 20px color-mix(in srgb, var(--primary) 24%, transparent);
    transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
.button:hover { transform: translateY(-1px); filter: brightness(1.05); box-shadow: 0 12px 26px color-mix(in srgb, var(--primary) 32%, transparent); }
.button:active { transform: translateY(0); }
.button-secondary, .button-quiet { color: var(--text); background: var(--panel-elevated); border-color: var(--line); box-shadow: none; }
.button-secondary:hover, .button-quiet:hover { color: var(--text); background: var(--hover); }
input, select, textarea, textarea.vin-result {
    color: var(--text);
    background: var(--input-bg);
    border-color: var(--line);
}
input::placeholder, textarea::placeholder { color: color-mix(in srgb, var(--muted) 84%, transparent); opacity: 1; }
input:focus, select:focus, textarea:focus {
    outline: 3px solid color-mix(in srgb, var(--primary) 24%, transparent);
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}
th { color: var(--text-secondary); background: var(--table-head); }
td { color: var(--text-secondary); }
tbody tr:hover { background: color-mix(in srgb, var(--primary) 7%, transparent); }
code { color: var(--text); }
.feature-list span { color: var(--primary-dark); background: var(--soft); }
.main-nav .nav-link { color: var(--text-secondary); }
.main-nav .nav-link:hover { color: var(--text); background: var(--hover); }
.main-nav .nav-link.is-active { color: var(--primary-dark); background: linear-gradient(135deg, var(--soft), color-mix(in srgb, var(--primary) 8%, transparent)); }
.status-pill-neutral, .vin-waiting-label { color: var(--text-secondary); }
.header-dropdown-trigger { color: var(--text); background: var(--panel-elevated); border-color: var(--line); }
.dropdown-option { color: var(--text-secondary); }
.dropdown-option:hover { color: var(--text); background: var(--hover); }
.dropdown-title { color: var(--muted); }

.mobile-nav-toggle, .sidebar-backdrop { display: none; }
.mobile-nav-toggle {
    width: 44px; height: 44px; align-items: center; justify-content: center;
    border: 1px solid var(--line); border-radius: 12px; color: var(--text);
    background: var(--panel-elevated); cursor: pointer;
}
.mobile-menu-close { display: none; }

@media (max-width: 991.98px) {
    .topbar { height: 66px; padding-inline: 16px; }
    .shell { min-height: calc(100vh - 66px); grid-template-columns: 1fr; }
    .mobile-nav-toggle { display: inline-flex; }
    .sidebar {
        position: fixed; z-index: 90; inset-block: 66px 0; inset-inline-start: 0;
        width: min(86vw, 330px); min-height: auto; overflow-y: auto;
        padding: 18px 14px 28px; transform: translateX(calc(-100% - 16px));
        transition: transform .24s cubic-bezier(.2,.75,.25,1); box-shadow: var(--shadow-lg);
    }
    [dir="rtl"] .sidebar { transform: translateX(calc(100% + 16px)); }
    body.nav-open .sidebar { transform: translateX(0); }
    .sidebar-backdrop {
        position: fixed; z-index: 80; inset: 66px 0 0; width: 100%; border: 0;
        background: rgba(8, 12, 20, .55); backdrop-filter: blur(2px); opacity: 0; pointer-events: none;
        transition: opacity .2s ease;
    }
    body.nav-open .sidebar-backdrop { display: block; opacity: 1; pointer-events: auto; }
    body.nav-open { overflow: hidden; }
    body.nav-open .mobile-menu-open { display: none; }
    body.nav-open .mobile-menu-close { display: block; }
    .main-nav { display: grid; }
    .main-nav p { width: auto; }
    .main-nav .nav-link { flex: none; width: 100%; }
    .content { padding: 24px 20px 40px; }
    .page-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
    .page-heading p { max-width: 100%; text-align: start; }
    .split-grid { grid-template-columns: 1fr; }
    .inline-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .inline-form .full-row { grid-column: 1 / -1; }
}

@media (max-width: 767.98px) {
    .content { padding: 20px 14px 34px; }
    .topbar { padding-inline: 12px; }
    .brand span:last-child { display: none; }
    .topbar-actions { gap: 5px; }
    .panel, .product-card, .auth-card { border-radius: 16px; padding: 18px; }
    .page-heading h1, .hero h1 { font-size: clamp(28px, 9vw, 38px); }
    .product-grid, .stat-grid, .vin-overview-grid { grid-template-columns: 1fr; }
    .hero { padding: 34px 20px; }
    .hero-actions, .search-form, .device-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .button, .search-form .button, .device-actions .button { width: 100%; }
    .inline-form { grid-template-columns: 1fr; }
    .inline-form > *, .inline-form .full-row { grid-column: 1; }
    .user-summary { flex-direction: column; align-items: flex-start; gap: 16px; }
    .user-summary form { margin-left: 0; width: 100%; }
    .vin-hero { padding: 24px 20px; }
    .vin-hero-mark { display: none; }
    .vin-search-control-row { grid-template-columns: 1fr; }
    .vin-search-button { width: 100%; }
    .vin-result-header, .vin-section-heading { align-items: flex-start; flex-direction: column; }
    .vin-result-header .button { width: 100%; }
    .table-wrap { border-radius: 12px; }
    th, td { padding: 12px 10px; }
    .header-dropdown-menu { inset-block-start: 62px; }
}

@media (max-width: 575.98px) {
    .header-dropdown-trigger, .theme-dropdown .header-dropdown-trigger, .mobile-nav-toggle, .header-logout { width: 40px; height: 40px; min-height: 40px; }
    .header-flag { width: 22px; height: 15px; }
    .profile-card { margin-bottom: 18px; }
    .button { width: 100%; min-height: 46px; }
    .button-small { width: auto; min-height: 38px; }
    .vin-table thead { display: none; }
    .vin-table, .vin-table tbody, .vin-table tr, .vin-table td { display: block; width: 100%; }
    .vin-table tr { padding: 14px; border-bottom: 1px solid var(--line); }
    .vin-table td { display: grid; grid-template-columns: minmax(100px, 38%) 1fr; gap: 10px; border: 0; padding: 7px 0; text-align: end; }
    .vin-table td::before { content: attr(data-label); color: var(--muted); font-size: 11px; font-weight: 800; text-align: start; text-transform: uppercase; letter-spacing: .05em; }
    .vin-table td > * { justify-self: end; }
    .vin-action-cell .button { width: auto; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}


/* Mobile header action alignment: keep logout identical to menu/language/theme controls. */
@media (max-width: 575.98px) {
    .topbar-actions > .logout-form {
        width: 40px;
        height: 40px;
        flex: 0 0 40px;
        margin: 0;
    }
    .topbar-actions .header-logout {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        padding: 0;
        margin: 0;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0;
        border-radius: 12px;
        font-size: 0;
        line-height: 1;
    }
    .topbar-actions .header-logout .ui-icon {
        width: 20px;
        height: 20px;
        margin: 0;
    }
    .topbar-actions .header-logout span { display: none; }
}


/* PETKA Experience Layer -------------------------------------------------- */
.dashboard-hero{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;padding:1.8rem 2rem;margin-bottom:1.25rem;border:1px solid var(--border);border-radius:22px;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 13%,var(--surface)),var(--surface));box-shadow:var(--shadow-sm)}
.dashboard-hero h1{margin:.2rem 0 .45rem;font-size:clamp(1.7rem,4vw,2.45rem);letter-spacing:-.035em}.dashboard-hero p{margin:0;color:var(--muted);max-width:65ch}.system-pill{display:inline-flex;align-items:center;gap:.55rem;white-space:nowrap;padding:.55rem .8rem;border-radius:999px;background:color-mix(in srgb,var(--success) 12%,var(--surface));color:var(--text);font-size:.8rem;font-weight:700}.system-pill span{width:.6rem;height:.6rem;border-radius:50%;background:var(--success);box-shadow:0 0 0 5px color-mix(in srgb,var(--success) 16%,transparent)}
.kpi-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin-bottom:1.5rem}.kpi-card{position:relative;overflow:hidden;min-height:126px;padding:1.2rem;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow-sm);display:flex;align-items:center;gap:1rem}.kpi-card:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-45px;top:-45px;background:currentColor;opacity:.055}.kpi-card small{display:block;color:var(--muted);font-weight:700;margin-bottom:.2rem}.kpi-card strong{font-size:1.65rem;line-height:1;color:var(--text)}.kpi-primary{color:var(--primary)}.kpi-success{color:var(--success)}.kpi-warning{color:var(--warning)}.kpi-icon{display:grid;place-items:center;width:48px;height:48px;flex:0 0 48px;border-radius:15px;background:color-mix(in srgb,currentColor 14%,var(--surface));color:currentColor}.kpi-icon .ui-icon{width:24px;height:24px}.kpi-progress{position:absolute;left:1.2rem;right:1.2rem;bottom:.75rem;height:4px;border-radius:999px;background:var(--surface-soft);overflow:hidden}.kpi-progress span{display:block;height:100%;background:var(--success);border-radius:inherit}
.quick-actions{margin-bottom:1.5rem}.quick-action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.quick-action{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:1rem;padding:1rem 1.1rem;border:1px solid var(--border);border-radius:16px;background:var(--surface);color:var(--text);text-decoration:none;box-shadow:var(--shadow-xs);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.quick-action:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--primary) 45%,var(--border));box-shadow:var(--shadow-sm)}.quick-action>.ui-icon:first-child{width:25px;height:25px;color:var(--primary)}.quick-action strong,.quick-action small{display:block}.quick-action small{margin-top:.15rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quick-arrow{color:var(--muted)}
.dashboard-columns{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,340px);gap:1.25rem;align-items:start}.product-grid-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card-top{display:flex;align-items:center;justify-content:space-between}.product-meta{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-size:.85rem}.product-meta span{color:var(--muted)}.product-meta strong{text-align:end}.activity-panel{position:sticky;top:90px}.activity-list{list-style:none;padding:0;margin:0}.activity-list li{display:grid;grid-template-columns:auto 1fr;gap:.8rem;padding:.85rem 0;border-bottom:1px solid var(--border)}.activity-list li:last-child{border-bottom:0}.activity-list strong,.activity-list small{display:block}.activity-list strong{font-size:.9rem}.activity-list small{color:var(--muted);margin-top:.15rem}.activity-dot{width:.7rem;height:.7rem;border-radius:50%;margin-top:.32rem;background:var(--warning);box-shadow:0 0 0 4px color-mix(in srgb,var(--warning) 12%,transparent)}.activity-dot.is-success{background:var(--success);box-shadow:0 0 0 4px color-mix(in srgb,var(--success) 12%,transparent)}.compact-empty{text-align:center;color:var(--muted);padding:1.5rem .5rem}.compact-empty .ui-icon{width:28px;height:28px;color:var(--success)}.experience-footer{display:flex;justify-content:center;align-items:center;gap:.5rem;color:var(--muted);font-size:.78rem;padding:1.4rem}.experience-footer .ui-icon{width:16px;height:16px}
.header-icon-button{position:relative;display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);cursor:pointer;list-style:none}.header-icon-button::-webkit-details-marker{display:none}.header-icon-button .ui-icon{width:20px;height:20px}.notification-badge{position:absolute;right:-4px;top:-5px;min-width:18px;height:18px;padding:0 4px;display:grid;place-items:center;border-radius:999px;background:var(--danger);color:#fff;font-size:.66rem;font-weight:800;border:2px solid var(--surface)}.notification-menu{width:min(360px,calc(100vw - 24px));padding:.5rem}.notification-empty{display:grid;place-items:center;text-align:center;gap:.35rem;padding:1.4rem}.notification-empty .ui-icon{width:28px;height:28px;color:var(--success)}.notification-empty span{color:var(--muted);font-size:.84rem}.notification-list a{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:.75rem;padding:.75rem;border-radius:12px;color:var(--text);text-decoration:none}.notification-list a:hover{background:var(--surface-soft)}.notification-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:11px}.notification-symbol .ui-icon{width:17px;height:17px}.notification-symbol.warning{background:color-mix(in srgb,var(--warning) 15%,var(--surface));color:var(--warning)}.notification-symbol.danger{background:color-mix(in srgb,var(--danger) 15%,var(--surface));color:var(--danger)}
.button.is-loading{pointer-events:none;opacity:.78}.button.is-loading:after{content:"";width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:petka-spin .7s linear infinite}@keyframes petka-spin{to{transform:rotate(360deg)}}
body[data-theme="dark"],body[data-theme="dark-gray"]{color-scheme:dark}body[data-theme="dark"] .dashboard-hero,body[data-theme="dark-gray"] .dashboard-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 18%,var(--surface)),var(--surface))}body[data-theme="dark"] .kpi-card small,body[data-theme="dark-gray"] .kpi-card small,body[data-theme="dark"] .quick-action small,body[data-theme="dark-gray"] .quick-action small,body[data-theme="dark"] .activity-list small,body[data-theme="dark-gray"] .activity-list small{color:var(--muted)}
@media(max-width:1100px){.dashboard-columns{grid-template-columns:1fr}.activity-panel{position:static}.product-grid-dashboard{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.dashboard-hero{align-items:flex-start;flex-direction:column;padding:1.35rem}.kpi-grid{grid-template-columns:1fr 1fr}.kpi-card:last-child{grid-column:1/-1}.quick-action-grid{grid-template-columns:1fr}.product-grid-dashboard{grid-template-columns:1fr}}
@media(max-width:520px){.kpi-grid{grid-template-columns:1fr}.kpi-card:last-child{grid-column:auto}.dashboard-hero{border-radius:18px}.system-pill{white-space:normal}.notification-dropdown .header-dropdown-menu{position:fixed;left:12px!important;right:12px!important;top:64px!important;width:auto}.quick-action{grid-template-columns:auto 1fr}.quick-arrow{display:none}}


/* PWA and user-friendly activity */
.pwa-install-button[hidden]{display:none!important}.pwa-install-button{color:var(--primary)}
.activity-list-friendly li{grid-template-columns:auto minmax(0,1fr)}.activity-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:color-mix(in srgb,var(--primary) 12%,var(--surface));color:var(--primary)}.activity-symbol .ui-icon{width:17px;height:17px}.activity-subject{display:block;margin-top:.15rem;color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.78rem;overflow-wrap:anywhere}.activity-list-friendly small{margin-top:.2rem}
@media(max-width:575.98px){.pwa-install-button{width:40px;height:40px;flex:0 0 40px}.activity-panel{padding:1rem}.activity-list li{gap:.65rem}}

.pwa-dialog{width:min(420px,calc(100vw - 32px));padding:1.5rem;border:1px solid var(--border);border-radius:22px;background:var(--surface);color:var(--text);box-shadow:0 24px 80px rgba(0,0,0,.28);text-align:center}.pwa-dialog::backdrop{background:rgba(8,12,24,.58);backdrop-filter:blur(4px)}.pwa-dialog h2{margin:.7rem 0 .45rem}.pwa-dialog p{margin:0 0 1.2rem;color:var(--muted);line-height:1.55}.pwa-dialog-icon{width:52px;height:52px;margin:auto;display:grid;place-items:center;border-radius:16px;background:color-mix(in srgb,var(--primary) 14%,var(--surface));color:var(--primary)}.pwa-dialog-icon .ui-icon{width:25px;height:25px}