:root {
    --a-bg: #f5f3ef;
    --a-card: #ffffff;
    --a-text: #2c2826;
    --a-muted: #7a716c;
    --a-border: #e4ddd4;
    --a-accent: #9b7672;
    --a-accent-dark: #6f4d49;
    --a-danger: #b15448;
    --a-success: #5b8a4d;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Quicksand', system-ui, -apple-system, sans-serif;
    background: linear-gradient(180deg, #faf6ef 0%, #ece5d8 100%);
    color: var(--a-text);
    line-height: 1.4;
}

.admin-center {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.admin-shell {
    max-width: 1100px;
    margin: 0 auto;
    padding: 32px 20px 60px;
}

.admin-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--a-border);
    padding-bottom: 16px;
}

.admin-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-h1 {
    margin: 0 0 4px;
    font-size: 26px;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.admin-h2 {
    margin: 0 0 10px;
    font-size: 15px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--a-muted);
}

.admin-sub {
    margin: 0;
    color: var(--a-muted);
    font-size: 13px;
}

.admin-card {
    background: var(--a-card);
    border: 1px solid var(--a-border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 6px 18px rgba(60, 45, 30, 0.06);
}

.admin-login {
    max-width: 380px;
    width: 100%;
    margin: 80px auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--a-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.admin-label input,
.admin-label textarea,
.admin-label select {
    font: inherit;
    padding: 10px 12px;
    border: 1px solid var(--a-border);
    border-radius: 8px;
    background: #fff;
    color: var(--a-text);
    text-transform: none;
    letter-spacing: normal;
}

.admin-label input:focus,
.admin-label textarea:focus {
    outline: 2px solid var(--a-accent);
    outline-offset: 1px;
    border-color: var(--a-accent);
}

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border: none;
    border-radius: 999px;
    font: inherit;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    font-size: 13px;
    cursor: pointer;
    text-decoration: none;
    background: linear-gradient(135deg, var(--a-accent), var(--a-accent-dark));
    color: #fff9f4;
    transition: transform 120ms ease-out, filter 120ms ease-out, box-shadow 120ms ease-out;
    box-shadow: 0 6px 14px rgba(110, 75, 70, 0.25);
}

.admin-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.admin-btn--sm {
    padding: 6px 12px;
    font-size: 11px;
}

.admin-btn--ghost {
    background: transparent;
    color: var(--a-text);
    border: 1px solid var(--a-border);
    box-shadow: none;
}

.admin-btn--ghost:hover {
    background: #f3ece1;
}

.admin-btn--danger {
    background: linear-gradient(135deg, #d68a7e, #a5483a);
    box-shadow: 0 6px 14px rgba(165, 72, 58, 0.25);
}

.admin-error {
    background: rgba(214, 165, 157, 0.45);
    border-left: 3px solid var(--a-danger);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
}

.admin-flash {
    margin-bottom: 16px;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 14px;
}

.admin-flash--success {
    background: #e3eedb;
    border-left: 3px solid var(--a-success);
    color: #364d2b;
}

.admin-flash--error {
    background: #f1d6d1;
    border-left: 3px solid var(--a-danger);
    color: #5e2a22;
}

.admin-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--a-muted);
}

.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 16px;
}

.admin-wedding {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.admin-wedding-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-palette-dots {
    display: flex;
    gap: 4px;
}

.admin-palette-dots span {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0,0,0,0.08);
}

.admin-tag {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--a-muted);
}

.admin-wedding-title {
    font-size: 18px;
    margin: 4px 0 0;
    font-weight: 600;
}

.admin-wedding-date {
    color: var(--a-muted);
    font-size: 13px;
}

.admin-wedding-url {
    color: var(--a-accent-dark);
    font-size: 12px;
    word-break: break-all;
    margin: 4px 0 8px;
}

.admin-wedding-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
    padding-top: 8px;
    border-top: 1px solid var(--a-border);
}

.admin-inline-form {
    display: inline;
    margin: 0;
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.admin-form-actions {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.admin-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

@media (max-width: 520px) {
    .admin-form-row {
        grid-template-columns: 1fr;
    }
}

.admin-hero-field {
    border: 1px solid var(--a-border);
    border-radius: 10px;
    padding: 14px;
    background: #fbfaf7;
}

.admin-hero-current {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.admin-hero-current img {
    width: 140px;
    height: 105px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--a-border);
    background: #fff;
}

.admin-hero-remove {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--a-text);
    cursor: pointer;
}

.admin-hero-none {
    margin: 0 0 8px;
    color: var(--a-muted);
    font-size: 13px;
}

.admin-palette-pickers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.admin-color-picker {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: var(--a-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.admin-color-row {
    display: flex;
    gap: 8px;
    align-items: center;
}

.admin-color-row input[type="color"] {
    width: 48px;
    height: 38px;
    border: 1px solid var(--a-border);
    border-radius: 8px;
    padding: 2px;
    background: #fff;
    cursor: pointer;
}

.admin-color-row input[type="text"] {
    flex: 1;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 13px;
    padding: 8px 10px;
    border: 1px solid var(--a-border);
    border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: normal;
    background: #fff;
    color: var(--a-text);
}

.palette-preview {
    background: radial-gradient(circle at top, var(--bg-gradient-1) 0, var(--bg-main) 55%, var(--bg-gradient-2) 100%);
    border-radius: 10px;
    padding: 20px;
    margin-top: 8px;
    transition: background 200ms;
}

.palette-preview-frame {
    background: linear-gradient(135deg, var(--frame-1), var(--frame-2));
    border-radius: 10px;
    padding: 18px;
    text-align: center;
    border: 1px solid var(--border-soft);
    position: relative;
    color: var(--text-main);
}

.palette-preview-frame::after {
    content: "";
    position: absolute;
    inset: 8px;
    border-radius: 8px;
    border: 1px dashed var(--border-soft);
    pointer-events: none;
}

.palette-preview-sub {
    margin: 0 0 6px;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.palette-preview-title {
    margin: 0 0 8px;
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-main);
}

.palette-preview-divider {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
}

.palette-preview-divider .ln {
    width: 30px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--accent), transparent);
}

.palette-preview-divider .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent);
}

.palette-preview-divider .dt {
    color: var(--accent-dark);
    font-size: 12px;
    letter-spacing: 0.15em;
}

.palette-preview-text {
    margin: 0 0 12px;
    color: var(--text-main);
    font-size: 12px;
}

.palette-preview-btn {
    border: none;
    border-radius: 999px;
    padding: 8px 22px;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #fff9f4;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    cursor: pointer;
}

.admin-themes {
    border: 1px solid var(--a-border);
    border-radius: 10px;
    padding: 12px;
    margin: 0;
}

.admin-themes legend {
    padding: 0 8px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--a-muted);
}

.admin-themes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 6px;
}

.admin-theme {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px;
    border: 2px solid var(--a-border);
    border-radius: 10px;
    cursor: pointer;
    background: #fff;
    transition: border-color 120ms, transform 120ms;
}

.admin-theme:hover {
    transform: translateY(-1px);
}

.admin-theme.is-selected {
    border-color: var(--a-accent);
    background: #fbf6ef;
}

.admin-theme input[type=radio] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.admin-theme-preview {
    display: flex;
    gap: 4px;
    height: 28px;
}

.admin-theme-preview span {
    flex: 1;
    border-radius: 4px;
    border: 1px solid rgba(0,0,0,0.06);
}

.admin-theme-name {
    font-size: 13px;
    color: var(--a-text);
    text-align: center;
}

.admin-qr {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
}

.admin-qr-info {
    min-width: 0;
}

.admin-qr-img {
    text-align: center;
}

.admin-qr-img img {
    width: 220px;
    height: 220px;
    border: 1px solid var(--a-border);
    border-radius: 8px;
    background: #fff;
    padding: 8px;
}

.admin-qr-img small {
    display: block;
    margin-top: 6px;
    color: var(--a-muted);
    font-size: 11px;
}

.admin-link {
    display: block;
    word-break: break-all;
    color: var(--a-accent-dark);
    margin: 0 0 8px;
    font-size: 14px;
}

@media (max-width: 640px) {
    .admin-qr {
        grid-template-columns: 1fr;
    }
    .admin-qr-img img {
        width: 180px;
        height: 180px;
    }
    .admin-header {
        align-items: stretch;
    }
}