/* Интерфейс редактора. Стили самой карточки живут в card.css. */

:root {
    --bg: #eef0f4;
    --surface: #fff;
    --border: #d7dbe2;
    --ink: #14171c;
    --muted: #6b7280;
    --accent: #2563eb;
    --danger: #b91c1c;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: 'SF Pro Display', -apple-system, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.45;
}

.topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.topbar__logo {
    padding: 4px 10px;
    border: 2px solid var(--ink);
    border-radius: 6px;
    font-weight: 700;
    letter-spacing: 1px;
}

.topbar__title {
    font-weight: 500;
    color: var(--muted);
}

/* ── раскладка ──────────────────────────────────────────── */

.editor {
    display: grid;
    grid-template-columns: minmax(360px, 1fr) minmax(320px, 560px);
    gap: 24px;
    align-items: start;
    max-width: 1440px;
    margin: 0 auto;
    padding: 24px;
}

.editor__preview {
    position: sticky;
    top: 24px;
}

@media (max-width: 1080px) {
    .editor {
        grid-template-columns: 1fr;
    }

    .editor__preview {
        position: static;
        order: -1;
    }
}

/* ── панели и поля ──────────────────────────────────────── */

.panel {
    padding: 18px 20px;
    margin-bottom: 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.panel__title {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

.panel__hint {
    margin: 0 0 12px;
    font-size: 13px;
    color: var(--muted);
}

.grid {
    display: grid;
    gap: 12px;
}

.grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--name-damage {
    grid-template-columns: minmax(0, 3fr) minmax(0, 1fr);
}

@media (max-width: 620px) {
    .grid--2,
    .grid--4,
    .grid--name-damage {
        grid-template-columns: 1fr;
    }
}

.field {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-top: 12px;
}

.panel .grid .field,
.panel .grid > .field:first-child {
    margin-top: 0;
}

.field--inline {
    flex: 1 1 auto;
    margin: 0;
}

.field__label {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--muted);
}

.field__input {
    width: 100%;
    padding: 9px 11px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 9px;
    font: inherit;
    font-size: 14px;
    color: var(--ink);
}

.field__input:focus {
    outline: 2px solid var(--accent);
    outline-offset: -1px;
    border-color: var(--accent);
}

textarea.field__input {
    resize: vertical;
    min-height: 64px;
}

/* ── кнопки ─────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    font-weight: 600;
    color: var(--ink);
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    border-color: #9aa2ae;
}

.btn--primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.btn--primary:hover {
    background: #1d4ed8;
    border-color: #1d4ed8;
}

.btn[disabled] {
    opacity: 0.6;
    cursor: default;
}

.btn__spinner {
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.upload {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ── палитра фонов ──────────────────────────────────────── */

.swatches {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
    gap: 10px;
}

.swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.swatch__chip {
    display: block;
    width: 100%;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 9px;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
}

.swatch__name {
    font-size: 11px;
    line-height: 1.2;
    color: var(--muted);
    text-align: center;
}

.swatch:hover .swatch__chip {
    border-color: #9aa2ae;
}

.swatch input:checked ~ .swatch__chip {
    border-color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.swatch input:checked ~ .swatch__name {
    color: var(--ink);
    font-weight: 600;
}

.upload__status {
    font-size: 13px;
    color: var(--muted);
}

/* ── превью ─────────────────────────────────────────────── */

.preview {
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
}

.preview__stage {
    overflow: hidden;
}

.preview__inner {
    width: 744px;
    transform-origin: top left;
}

.preview__inner .card {
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.16);
}

.preview__actions {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding-top: 16px;
}

.preview__error {
    margin: 12px 0 0;
    padding: 10px 12px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 9px;
    font-size: 13px;
    color: var(--danger);
}

/* ── 404 ────────────────────────────────────────────────── */

.page404 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 100vh;
    text-align: center;
}

.page404__code {
    font-size: 72px;
    font-weight: 700;
    line-height: 1;
}

.page404__text {
    margin: 0;
    color: var(--muted);
}