/* ==========================================================================
   VAG-Extras — stíluslap
   Sötét „műhely” téma, zöld Skoda-akcenttel. A számadatok (modulcím, típuskód)
   monospace-ben futnak, ahogy a diagnosztikai szoftverek is mutatják őket.
   ========================================================================== */

:root {
    --bg:          #0b0d0c;
    --surface:     #121514;
    --surface-2:   #191d1b;
    --line:        #272c29;
    --line-soft:   #1e2320;

    --text:        #eef2ef;
    --muted:       #98a29c;
    --faint:       #6b736e;

    --accent:      #7cc576;
    --accent-soft: rgba(124, 197, 118, 0.12);
    --accent-line: rgba(124, 197, 118, 0.35);
    --warn:        #e0ae4e;
    --danger:      #e2705c;

    --radius:      12px;
    --radius-sm:   8px;

    --sans:  "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
    --cond:  "IBM Plex Sans Condensed", "IBM Plex Sans", "Segoe UI", sans-serif;
    --mono:  "IBM Plex Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bg);
    background-image: radial-gradient(120% 80% at 50% 0%, #141a17 0%, var(--bg) 60%);
    color: var(--text);
    font-family: var(--sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.wrap {
    width: 100%;
    max-width: 880px;
    margin: 0 auto;
    padding: 0 20px;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--accent);
    color: #0b0d0c;
    padding: 10px 16px;
    z-index: 10;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}


/* ---------- Fejléc ---------- */

.site-header {
    border-bottom: 1px solid var(--line);
    background: rgba(9, 11, 10, 0.85);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 5;
}

.header-inner {
    display: flex;
    align-items: baseline;
    gap: 14px;
    flex-wrap: wrap;
    padding-top: 18px;
    padding-bottom: 17px;
}

.wordmark {
    font-family: var(--cond);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1;
}
.wordmark span { color: var(--accent); }

.tagline {
    font-family: var(--mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: var(--faint);
}

.lang-switch {
    display: flex;
    gap: 6px;
    margin-left: auto;
}

.lang-btn {
    padding: 6px 12px;
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--muted);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.lang-btn:hover { color: var(--text); border-color: #3a413d; }

.lang-btn.is-active {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: var(--accent-line);
}


/* ---------- Fő tartalom ---------- */

/* main.wrap, nem csak main: a .wrap „padding” rövidítése különben felülírná
   a padding-top/bottom értékeket (magasabb a specificitása). */
main.wrap {
    flex: 1;
    padding-top: 44px;
    padding-bottom: 64px;
}

.view { animation: rise 0.35s ease both; }
.is-hidden { display: none !important; }

@keyframes rise {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: none; }
}


/* ---------- Autóválasztó kártya ---------- */

.selector-card {
    max-width: 470px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--line);
    border-top: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 34px 32px 32px;
    box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
}

.eyebrow {
    font-family: var(--mono);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    color: var(--accent);
    margin-bottom: 10px;
}

.card-title {
    font-family: var(--cond);
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.card-lead {
    color: var(--muted);
    font-size: 0.94rem;
    margin: 10px 0 28px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 8px;
    font-family: var(--mono);
    font-size: 0.73rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--muted);
}

.step-no {
    color: var(--faint);
    font-weight: 500;
}

select,
.search-field input {
    width: 100%;
    font-family: var(--sans);
    font-size: 0.97rem;
    color: var(--text);
    background-color: #0e1110;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

select {
    padding: 14px 40px 14px 14px;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2024%2024'%20fill='none'%20stroke='%237cc576'%20stroke-width='2.5'%20stroke-linecap='round'%3E%3Cpath%20d='M5%209l7%207%207-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 13px center;
    background-size: 15px;
}

select:hover:not(:disabled) { border-color: #3a413d; }

select:focus,
.search-field input:focus {
    border-color: var(--accent-line);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

select:disabled {
    color: var(--faint);
    background-color: #0c0e0d;
    background-image: none;
    cursor: not-allowed;
}

.btn-primary {
    width: 100%;
    margin-top: 12px;
    padding: 15px;
    font-family: var(--cond);
    font-size: 1.02rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #0b0d0c;
    background-color: var(--accent);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.btn-primary:hover:not(:disabled) { background-color: #93d68d; }
.btn-primary:active:not(:disabled) { transform: translateY(1px); }

.btn-primary:disabled {
    background-color: #1e2320;
    color: var(--faint);
    cursor: not-allowed;
}


/* ---------- Jármű-sáv ---------- */

.vehicle-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: var(--radius);
}

.vehicle-id {
    display: flex;
    align-items: center;
    gap: 16px;
}

.vehicle-code {
    display: grid;
    place-items: center;
    min-width: 58px;
    padding: 9px 10px;
    font-family: var(--mono);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid var(--accent-line);
    border-radius: var(--radius-sm);
}

.vehicle-name {
    font-family: var(--cond);
    font-size: 1.32rem;
    font-weight: 700;
    line-height: 1.2;
}

.vehicle-meta {
    font-family: var(--mono);
    font-size: 0.73rem;
    letter-spacing: 0.07em;
    color: var(--faint);
}

.btn-ghost {
    padding: 10px 16px;
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: color 0.2s ease, border-color 0.2s ease;
}

.btn-ghost:hover {
    color: var(--text);
    border-color: #3a413d;
}


/* ---------- Eszköztár: kereső + kategóriacímkék ---------- */

.toolbar { margin: 24px 0 14px; }

.search-field {
    position: relative;
    margin-bottom: 14px;
}

.search-field input { padding: 13px 14px 13px 42px; }
.search-field input::placeholder { color: var(--faint); }

.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 17px;
    height: 17px;
    fill: none;
    stroke: var(--faint);
    stroke-width: 2;
    stroke-linecap: round;
    pointer-events: none;
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    padding: 7px 13px;
    font-family: var(--mono);
    font-size: 0.73rem;
    letter-spacing: 0.05em;
    color: var(--muted);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chip:hover { color: var(--text); border-color: #3a413d; }

.chip.is-active {
    color: var(--accent);
    background: var(--accent-soft);
    border-color: var(--accent-line);
}

.result-count {
    font-family: var(--mono);
    font-size: 0.73rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--faint);
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line-soft);
}


/* ---------- Kódolás-kártyák ---------- */

.coding-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 14px;
}

.coding {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.coding:hover { border-color: #333935; }
.coding[open] { border-color: var(--accent-line); }

.coding-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
    cursor: pointer;
    list-style: none;
}

.coding-head::-webkit-details-marker { display: none; }

.coding-head-text { flex: 1; min-width: 0; }

.coding-title {
    display: block;
    margin-bottom: 6px;
    font-family: var(--cond);
    font-size: 1.14rem;
    font-weight: 700;
    line-height: 1.25;
}

.coding-summary {
    display: block;
    font-size: 0.9rem;
    color: var(--muted);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 11px;
}

.tag {
    padding: 3px 9px;
    font-family: var(--mono);
    font-size: 0.67rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--muted);
    background: var(--surface-2);
    border: 1px solid var(--line);
    border-radius: 5px;
}

.tag-diff-konnyu  { color: var(--accent); border-color: var(--accent-line); }
.tag-diff-kozepes { color: var(--warn);   border-color: rgba(224, 174, 78, 0.3); }
.tag-diff-halado  { color: var(--danger); border-color: rgba(226, 112, 92, 0.3); }
.tag-unverified   { color: var(--faint); }

.caret {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 4px;
    fill: none;
    stroke: var(--faint);
    stroke-width: 2.2;
    stroke-linecap: round;
    transition: transform 0.25s ease, stroke 0.2s ease;
}

.coding[open] .caret {
    transform: rotate(180deg);
    stroke: var(--accent);
}

.coding-body {
    padding: 0 20px 20px;
    border-top: 1px solid var(--line-soft);
}

.module-line {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
    margin: 16px 0 20px;
    padding: 11px 14px;
    font-family: var(--mono);
    font-size: 0.83rem;
    background: #0e1110;
    border: 1px solid var(--line);
    border-left: 2px solid var(--accent);
    border-radius: var(--radius-sm);
}

.module-label {
    font-size: 0.67rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--faint);
}

.module-value { color: var(--text); }

.body-label {
    font-family: var(--mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.13em;
    color: var(--faint);
    margin-bottom: 10px;
}

.steps {
    margin: 0 0 4px;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.steps li {
    position: relative;
    padding: 0 0 12px 34px;
    font-size: 0.93rem;
    counter-increment: step;
}

.steps li::before {
    content: counter(step, decimal-leading-zero);
    position: absolute;
    left: 0;
    top: 1px;
    font-family: var(--mono);
    font-size: 0.72rem;
    color: var(--accent);
}

.steps li:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 8px;
    top: 22px;
    bottom: 2px;
    width: 1px;
    background: var(--line);
}

.callout {
    display: flex;
    gap: 11px;
    margin-top: 14px;
    padding: 12px 14px;
    font-size: 0.88rem;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border-left: 2px solid var(--line);
}

.callout-note    { color: var(--muted); }
.callout-warning { color: #f0c0b3; background: rgba(226, 112, 92, 0.08); border-left-color: var(--danger); }

.callout b {
    font-family: var(--mono);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    flex-shrink: 0;
    padding-top: 2px;
}


/* ---------- Üres állapot ---------- */

.empty {
    padding: 56px 28px;
    text-align: center;
    background: var(--surface);
    border: 1px dashed var(--line);
    border-radius: var(--radius);
}

.empty h3 {
    font-family: var(--cond);
    font-size: 1.28rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.empty p {
    max-width: 42ch;
    margin: 0 auto;
    color: var(--muted);
    font-size: 0.93rem;
}


/* ---------- Lábléc ---------- */

.site-footer {
    padding: 28px 0 36px;
    border-top: 1px solid var(--line);
    background: #090b0a;
}

.disclaimer {
    font-size: 0.85rem;
    color: var(--muted);
    max-width: 62ch;
}

.disclaimer strong { color: var(--warn); }

.colophon {
    margin-top: 12px;
    font-family: var(--mono);
    font-size: 0.7rem;
    letter-spacing: 0.07em;
    color: var(--faint);
}


/* ---------- Mobil ---------- */

@media (max-width: 600px) {
    main.wrap { padding-top: 30px; }

    .selector-card { padding: 26px 20px 24px; }
    .card-title { font-size: 1.5rem; }

    .vehicle-bar { align-items: flex-start; }
    .btn-ghost { width: 100%; text-align: center; }

    .coding-head { padding: 16px; }
    .coding-body { padding: 0 16px 16px; }
    .tagline { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        transition-duration: 0.001ms !important;
    }
}