:root {
    --bg: #f4efe6;
    --surface: rgba(255, 255, 255, 0.88);
    --surface-strong: #fffaf1;
    --border: rgba(67, 52, 34, 0.14);
    --text: #2e261d;
    --muted: #6f6354;
    --accent: #85724d;
    --accent-dark: #5d4c30;
    --danger: #8e3b2a;
    --shadow: 0 24px 80px rgba(64, 45, 18, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "DM Sans", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(213, 197, 163, 0.55), transparent 32%),
        linear-gradient(180deg, #f8f3eb 0%, #efe7da 100%);
}

.admin-shell {
    width: min(1240px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 120px;
}

.panel-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 28px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(18px);
}

.login-panel {
    min-height: calc(100vh - 64px);
    display: grid;
    place-items: center;
}

.login-panel .panel-card {
    width: min(480px, 100%);
    padding: 40px;
}

.eyebrow {
    margin: 0 0 8px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--muted);
}

h1,
h2,
h3 {
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-weight: 600;
    line-height: 0.95;
}

h1 {
    font-size: clamp(2.4rem, 5vw, 4.4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

.panel-copy {
    margin: 16px 0 0;
    color: var(--muted);
    max-width: 64ch;
    line-height: 1.6;
}

.login-form {
    display: grid;
    gap: 12px;
    margin-top: 28px;
}

label {
    font-size: 0.92rem;
    font-weight: 600;
}

input[type="password"],
input[type="text"],
textarea {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 14px 16px;
    font: inherit;
    color: var(--text);
    background: rgba(255, 255, 255, 0.9);
}

textarea {
    min-height: 92px;
    resize: vertical;
}

button,
.secondary-btn,
.ghost-btn {
    appearance: none;
    border: 0;
    border-radius: 999px;
    font: inherit;
    cursor: pointer;
    transition: transform 160ms ease, opacity 160ms ease, background 160ms ease;
}

button:hover,
.secondary-btn:hover,
.ghost-btn:hover {
    transform: translateY(-1px);
}

button:disabled {
    cursor: wait;
    opacity: 0.7;
    transform: none;
}

.primary-btn,
.login-form button {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: #fff;
    padding: 14px 22px;
    font-weight: 600;
}

.secondary-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    padding: 12px 18px;
    background: rgba(133, 114, 77, 0.12);
    color: var(--accent-dark);
    font-weight: 600;
}

.ghost-btn {
    padding: 12px 18px;
    background: transparent;
    color: var(--muted);
    border: 1px solid var(--border);
}

.hidden {
    display: none;
}

.app-panel {
    display: grid;
    gap: 24px;
}

.app-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

.header-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 28px 28px 0;
}

.section-heading p {
    margin: 12px 0 0;
    color: var(--muted);
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 18px;
    padding: 28px;
}

.slot-card,
.gallery-card {
    border: 1px solid var(--border);
    border-radius: 24px;
    background: var(--surface-strong);
    overflow: hidden;
}

.media-preview {
    position: relative;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, rgba(133, 114, 77, 0.16), rgba(77, 58, 34, 0.08));
}

.media-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-preview span {
    position: absolute;
    inset: auto 12px 12px;
    display: inline-flex;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(46, 38, 29, 0.75);
    color: #fff;
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.card-body {
    display: grid;
    gap: 12px;
    padding: 18px;
}

.card-body p {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.field-group {
    display: grid;
    gap: 8px;
}

.card-actions,
.gallery-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.mini-btn,
.danger-btn {
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 600;
}

.mini-btn {
    background: rgba(133, 114, 77, 0.12);
    color: var(--accent-dark);
}

.danger-btn {
    background: rgba(142, 59, 42, 0.12);
    color: var(--danger);
}

.hidden-file {
    display: none;
}

.gallery-editor {
    display: grid;
    gap: 16px;
    padding: 28px;
}

.gallery-card {
    display: grid;
    grid-template-columns: 280px 1fr;
}

.gallery-card .card-body {
    align-content: start;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
}

.checkbox-row input {
    width: 18px;
    height: 18px;
}

.floating-save {
    position: sticky;
    bottom: 16px;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(255, 250, 241, 0.92);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.status {
    min-height: 1.3em;
    margin: 0;
    color: var(--muted);
}

.status.is-error {
    color: var(--danger);
}

@media (max-width: 900px) {
    .app-header,
    .section-heading,
    .floating-save {
        flex-direction: column;
        align-items: stretch;
    }

    .gallery-card {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .admin-shell {
        width: min(100% - 20px, 1240px);
        padding-top: 20px;
    }

    .login-panel .panel-card,
    .slots-grid,
    .gallery-editor,
    .section-heading {
        padding-left: 18px;
        padding-right: 18px;
    }
}
