/* =========================================
   ADMIN LAYOUT
========================================= */

.admin-shell {
    display: flex;
    min-height: 100vh;
    background: #f8f6f2;
    color: #302820;
    font-family: inherit;
}

.admin-sidebar {
    width: 260px;
    min-width: 260px;
    background: #302820;
    color: #f8f5ef;
    display: flex;
    flex-direction: column;
    padding: 30px 20px 20px;
}

.admin-brand {
    display: flex;
    flex-direction: column;
    padding: 0 12px 35px;
    border-bottom: 1px solid rgba(255,255,255,.12);
}

.admin-brand-name {
    font-family: Georgia, serif;
    font-size: 25px;
    color: #d8b77a;
}

.admin-brand-label {
    font-size: 10px;
    letter-spacing: 2px;
    color: #b9aa96;
    margin-top: 6px;
}

.admin-navigation {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 30px;
}

.admin-nav-heading {
    font-size: 10px;
    letter-spacing: 1.5px;
    color: #a99b88;
    margin: 20px 12px 8px;
}

.admin-navigation a {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 12px;
    border-radius: 7px;
    color: #e8dfd2;
    text-decoration: none;
    font-size: 14px;
    transition: background .2s, color .2s;
}

    .admin-navigation a:hover {
        background: rgba(216,183,122,.12);
        color: #e2c48e;
    }

    .admin-navigation a.active {
        background: #d8b77a;
        color: #302820;
        font-weight: 600;
    }

.admin-sidebar-bottom {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    padding: 20px 12px 0;
    border-top: 1px solid rgba(255,255,255,.12);
}

    .admin-sidebar-bottom a {
        color: #d8b77a;
        text-decoration: none;
        font-size: 13px;
    }

    .admin-sidebar-bottom span {
        color: #a99b88;
        font-size: 11px;
    }

.admin-main {
    flex: 1;
    min-width: 0;
}

.admin-topbar {
    height: 64px;
    background: #fff;
    border-bottom: 1px solid #e9e3da;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 35px;
    color: #8d7760;
    font-size: 13px;
}

.admin-user-label {
    color: #574738;
    font-weight: 600;
}

.admin-content {
    padding: 40px;
    max-width: 1600px;
    margin: 0 auto;
}


/* =========================================
   PAGE HEADER
========================================= */

.admin-page {
    width: 100%;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 35px;
}

    .page-header h1 {
        font-family: Georgia, serif;
        font-size: 38px;
        font-weight: 400;
        color: #302820;
        margin: 0 0 8px;
    }

    .page-header p {
        color: #827466;
        font-size: 15px;
        margin: 0;
    }


/* =========================================
   BUTTONS
========================================= */

.btn-primary,
.btn-secondary,
.btn-edit,
.btn-delete {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 18px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all .2s ease;
}

.btn-primary {
    background: #b9955c;
    color: #fff;
    border-color: #b9955c;
}

    .btn-primary:hover {
        background: #a58049;
        border-color: #a58049;
        color: #fff;
    }

.btn-secondary {
    background: #fff;
    color: #574738;
    border-color: #ded5c9;
}

    .btn-secondary:hover {
        background: #f1ece4;
        color: #302820;
    }

.btn-edit {
    background: #edf2ed;
    color: #476b4d;
    border-color: #dce8dc;
    padding: 7px 13px;
}

    .btn-edit:hover {
        background: #dce9dc;
        color: #34573a;
    }

.btn-delete {
    background: #f9eeee;
    color: #a64e4e;
    border-color: #f0dada;
    padding: 7px 13px;
}

    .btn-delete:hover {
        background: #f1dada;
        color: #873939;
    }


/* =========================================
   TABLES
========================================= */

.admin-table-container {
    width: 100%;
    overflow-x: auto;
    background: #fff;
    border: 1px solid #e9e3da;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(48,40,32,.04);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 750px;
}

    .admin-table thead {
        background: #f4f0e9;
    }

    .admin-table th {
        padding: 16px 20px;
        text-align: left;
        font-size: 12px;
        font-weight: 700;
        color: #75634f;
        text-transform: uppercase;
        letter-spacing: .6px;
        white-space: nowrap;
    }

    .admin-table td {
        padding: 15px 20px;
        border-top: 1px solid #eee9e1;
        color: #493e33;
        font-size: 14px;
        vertical-align: middle;
        white-space: nowrap;
    }

    .admin-table tbody tr {
        transition: background .15s ease;
    }

        .admin-table tbody tr:hover {
            background: #fcfaf7;
        }

    .admin-table td:last-child {
        display: flex;
        align-items: center;
        gap: 8px;
    }


    /* =========================================
   IMAGES
========================================= */

    .admin-table img {
        width: 55px;
        height: 55px;
        object-fit: cover;
        border-radius: 8px;
        border: 1px solid #e9e3da;
    }

.image-preview {
    margin-top: 12px;
}

    .image-preview img {
        max-width: 250px;
        max-height: 250px;
        object-fit: cover;
        border-radius: 9px;
        border: 1px solid #e9e3da;
    }


/* =========================================
   FORMS
========================================= */

.admin-form {
    max-width: 850px;
    background: #fff;
    padding: 30px;
    border: 1px solid #e9e3da;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(48,40,32,.04);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
}

    .form-group label {
        color: #574738;
        font-size: 13px;
        font-weight: 600;
    }

.form-control {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid #ded5c9;
    border-radius: 6px;
    background: #fff;
    color: #302820;
    font-size: 14px;
    outline: none;
}

    .form-control:focus {
        border-color: #b9955c;
        box-shadow: 0 0 0 3px rgba(185,149,92,.12);
    }

.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid #eee9e1;
}

.validation-message {
    color: #b34b4b;
    font-size: 12px;
}

.validation-summary-errors,
.alert-danger {
    color: #943f3f;
    background: #f9eeee;
    border: 1px solid #f0dada;
    border-radius: 6px;
    padding: 12px 16px;
    margin-bottom: 20px;
}


/* =========================================
   RESPONSIVE
========================================= */

@media (max-width: 900px) {
    .admin-sidebar {
        width: 210px;
        min-width: 210px;
        padding: 25px 14px;
    }

    .admin-content {
        padding: 25px;
    }
}

@media (max-width: 650px) {
    .admin-shell {
        flex-direction: column;
    }

    .admin-sidebar {
        width: 100%;
        min-width: 0;
        padding: 18px;
    }

    .admin-brand {
        padding-bottom: 15px;
    }

    .admin-navigation {
        margin-top: 10px;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .admin-nav-heading {
        display: none;
    }

    .admin-navigation a {
        padding: 9px 12px;
    }

    .admin-sidebar-bottom {
        display: none;
    }

    .admin-topbar {
        padding: 0 18px;
    }

    .admin-content {
        padding: 22px 15px;
    }

    .page-header {
        align-items: flex-start;
        flex-direction: column;
    }

        .page-header h1 {
            font-size: 30px;
        }

    .admin-form {
        padding: 20px;
    }
}

/* =========================================
   STATUS BADGES
========================================= */

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.status-available {
    background: #e8f3e9;
    color: #47764d;
}

.status-reserved {
    background: #f7eedc;
    color: #a17b3f;
}

.status-sold {
    background: #eeeeee;
    color: #666666;
}


/* =========================================
   GALLERY
========================================= */

.gallery-section {
    margin-top: 25px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.gallery-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

    .gallery-item img {
        width: 100%;
        aspect-ratio: 1 / 1;
        object-fit: cover;
        display: block;
        border-radius: 10px;
    }

.gallery-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

    .gallery-controls button {
        padding: 6px 12px;
        border: 1px solid #ded5c9;
        border-radius: 5px;
        background: #f8f6f2;
        color: #574738;
        cursor: pointer;
        font-size: 14px;
    }

        .gallery-controls button:hover:not(:disabled) {
            background: #e9dfcf;
        }

        .gallery-controls button:disabled {
            opacity: 0.35;
            cursor: not-allowed;
        }

    .gallery-controls .gallery-delete-btn {
        background: #b83232;
        color: white;
        border-color: #b83232;
    }

        .gallery-controls .gallery-delete-btn:hover {
            background: #982727;
        }