/* === Admin Panel Styles === */
body { min-height: 100vh; overflow-y: auto; }

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: var(--bg-card);
    border-bottom: 1px solid rgba(201,169,110,0.15);
}
.admin-header h1 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--accent);
    letter-spacing: 0.08em;
}
.admin-header .admin-nav {
    display: flex; gap: 0.8rem; align-items: center;
}
.admin-header a { font-size: 0.85rem; }

/* Login */
.login-container {
    max-width: 400px;
    margin: 15vh auto;
    text-align: center;
    padding: 2rem;
}
.login-container h2 {
    font-family: var(--font-display);
    color: var(--accent);
    font-size: 2.2rem;
    margin-bottom: 0.3rem;
    letter-spacing: 0.1em;
}
.login-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.login-form {
    display: flex; flex-direction: column; gap: 1rem;
}
.login-form input {
    text-align: center;
    font-size: 1rem;
    padding: 0.8rem;
}
.login-error {
    color: var(--danger);
    font-size: 0.85rem;
    min-height: 1.2rem;
}

/* Dashboard */
.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}
.section-header h2 {
    font-size: 1.3rem;
    color: var(--text);
}

/* Artwork Grid */
.artwork-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
    margin-bottom: 2rem;
}
.artwork-admin-card {
    background: var(--bg-card);
    border: 1px solid rgba(201,169,110,0.1);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s;
    cursor: grab;
}
.artwork-admin-card:hover { border-color: rgba(201,169,110,0.3); }
.artwork-admin-card.dragging { opacity: 0.5; }
.artwork-admin-card.drag-over { border-color: var(--accent); border-style: dashed; }

.artwork-admin-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: var(--primary-light);
    display: block;
}
.artwork-admin-info {
    padding: 0.8rem;
}
.artwork-admin-info h3 {
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 0.2rem;
}
.artwork-admin-info .artist {
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}
.artwork-admin-info .price {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.artwork-admin-actions {
    display: flex;
    gap: 0.5rem;
    padding: 0 0.8rem 0.8rem;
}
.artwork-admin-actions button {
    flex: 1;
    padding: 0.4rem;
    font-size: 0.8rem;
}

/* Modal / Form */
.modal-overlay {
    position: fixed; inset: 0; z-index: 500;
    background: rgba(10,10,18,0.85);
    backdrop-filter: blur(6px);
    display: flex; align-items: center; justify-content: center;
}
.modal-overlay.hidden { display: none; }

.modal-content {
    background: var(--bg-card);
    border: 1px solid rgba(201,169,110,0.2);
    border-radius: 12px;
    padding: 2rem;
    width: 550px;
    max-width: 95vw;
    max-height: 85vh;
    overflow-y: auto;
}
.modal-content h2 {
    margin-bottom: 1.5rem;
    color: var(--accent);
}

.form-group {
    margin-bottom: 1rem;
}
.form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
}
.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

/* Image upload drop zone */
.drop-zone {
    border: 2px dashed rgba(201,169,110,0.25);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}
.drop-zone:hover, .drop-zone.drag-active {
    border-color: var(--accent);
    background: rgba(201,169,110,0.05);
}
.drop-zone input {
    position: absolute; inset: 0; opacity: 0; cursor: pointer;
}
.drop-zone img {
    max-width: 100%;
    max-height: 200px;
    border-radius: 4px;
    margin-top: 0.5rem;
}

.form-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
    justify-content: flex-end;
}

/* Settings section */
.settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.settings-grid .form-group { margin-bottom: 0; }

/* Responsive */
@media (max-width: 600px) {
    .admin-header { flex-direction: column; gap: 0.5rem; }
    .artwork-admin-grid { grid-template-columns: 1fr; }
    .settings-grid { grid-template-columns: 1fr; }
}