.admin {
    padding: 2.2rem 0 3rem;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.admin-header h1 {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
}

.hidden {
    display: none;
}

.admin-nav-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.admin-tab {
    border: 1px solid var(--line);
    background: #fffaf5;
    color: var(--text);
    border-radius: 999px;
    padding: 0.5rem 0.95rem;
    font-weight: 700;
    cursor: pointer;
}

.admin-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #fffaf5;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
}

.admin-card {
    background: var(--card);
    border: 1px solid #ffffffb0;
    border-radius: 18px;
    padding: 1rem;
    box-shadow: var(--shadow);
    margin-bottom: 1rem;
}

.admin-card h2 {
    margin-bottom: 0.4rem;
}

.admin-card p {
    color: var(--muted);
}

.admin-auth-row {
    margin-top: 0.7rem;
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.admin-auth-row input {
    flex: 1;
    min-width: 180px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fffaf5;
    padding: 0.62rem;
    font: inherit;
}

.admin-site-form {
    margin-top: 0.7rem;
    display: grid;
    gap: 0.7rem;
}

.editor-section-card {
    background: #fff9f4;
    border: 1px solid #decfbe;
    border-radius: 14px;
    padding: 0.85rem;
    display: grid;
    gap: 0.65rem;
}

.editor-section-card h3 {
    margin: 0;
    font-size: 1.2rem;
}

.admin-site-form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
}

.admin-site-form input,
.admin-site-form textarea {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fffaf5;
    padding: 0.62rem;
    font: inherit;
}

.admin-site-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
}

.admin-site-grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.portfolio-editor-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.portfolio-editor-card {
    border: 1px solid #decfbe;
    border-radius: 14px;
    padding: 0.7rem;
    background: #fff9f4;
    display: grid;
    gap: 0.45rem;
}

.portfolio-editor-card h4 {
    margin: 0;
    font-family: 'Playfair Display', serif;
    font-size: 1.05rem;
}

.portfolio-upload-row {
    display: flex;
    gap: 0.45rem;
    flex-wrap: wrap;
    align-items: center;
}

.portfolio-upload-row input[type='file'] {
    max-width: 230px;
}

.portfolio-upload-row button {
    border: 1px solid var(--line);
    background: #fffaf5;
    border-radius: 9px;
    padding: 0.4rem 0.7rem;
    cursor: pointer;
    font-weight: 700;
}

.portfolio-upload-row button:hover {
    border-color: var(--primary);
}

.upload-status {
    font-size: 0.84rem;
    color: var(--muted);
}

.admin-filter-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.7rem;
    align-items: end;
    margin-top: 0.6rem;
}

.admin-filter-grid label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
}

.admin-filter-grid input {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fffaf5;
    padding: 0.62rem;
    font: inherit;
}

.admin-filter-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.availability-rules-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
}

.availability-rule-row {
    border: 1px solid #decfbe;
    border-radius: 12px;
    padding: 0.7rem;
    background: #fff9f4;
    display: grid;
    gap: 0.45rem;
}

.availability-rule-row h4 {
    margin: 0;
    font-size: 1rem;
    font-family: 'Playfair Display', serif;
}

.availability-enabled {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blocked-slot-form {
    margin-top: 0.5rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.7rem;
    align-items: end;
}

.blocked-slot-form label {
    display: grid;
    gap: 0.35rem;
    font-weight: 600;
}

.blocked-slot-form input {
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fffaf5;
    padding: 0.62rem;
    font: inherit;
}

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

.admin-table-wrap {
    overflow: auto;
    margin-top: 0.8rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 980px;
}

.admin-table th,
.admin-table td {
    text-align: left;
    border-bottom: 1px solid #decfbe;
    padding: 0.6rem;
    vertical-align: top;
}

.admin-table th {
    font-family: 'Playfair Display', serif;
    font-size: 1.04rem;
}

.admin-table .danger {
    border: 1px solid #cc998e;
    color: #8a2b1f;
    background: #fff3f0;
    border-radius: 9px;
    padding: 0.45rem 0.7rem;
    cursor: pointer;
}

.admin-message {
    margin-top: 0.6rem;
    font-weight: 600;
}

.admin-message.ok {
    color: var(--ok);
}

.admin-message.error {
    color: var(--error);
}

@media (max-width: 960px) {
    .admin-nav-card {
        flex-direction: column;
        align-items: stretch;
    }

    .admin-filter-grid {
        grid-template-columns: 1fr;
    }

    .admin-site-grid-3,
    .admin-site-grid-2,
    .portfolio-editor-grid,
    .availability-rules-grid,
    .blocked-slot-form {
        grid-template-columns: 1fr;
    }
}