/* ==========================================================================
   Srdcom doma - Admin Panel Custom Styles
   Adapted from biatec3 custom.css with blue brand colors (#2f6ab3)
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root {
    --sd-blue: #2f6ab3;
    --sd-blue-light: #4a82c4;
    --sd-blue-dark: #245590;
    --sd-gray: #576565;
    --sd-light: #f8f9fa;
    --sd-danger: #dc3545;
    --sd-success: #28a745;
}

/* ---------- Base Layout ---------- */
body {
    background-color: #f4f6f9;
}

.app-container {
    max-width: 1600px;
    margin: 0 auto;
    background-color: #fff;
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.content-wrapper {
    margin-left: 0 !important;
}

.content {
    padding: 1.5rem !important;
}

/* ---------- Top Navbar ---------- */
.main-header.navbar {
    border-bottom: 1px solid #e9ecef;
    padding: 0.5rem 1rem;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 300;
    color: #333 !important;
    text-decoration: none;
}

.navbar-brand b {
    color: var(--sd-blue);
    font-weight: 700;
}

.navbar-brand:hover {
    color: #333 !important;
}

.navbar-logo {
    max-height: 40px;
}

/* Organisation logo: hidden until org-branding.js has decided what to show */
img[data-org-logo]:not(.org-ready) {
    visibility: hidden;
}

.navbar-brand .org-name {
    font-weight: 600;
    color: #333;
}

.navbar-nav .nav-link {
    color: #555;
    font-weight: 400;
    padding: 0.5rem 0.75rem;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.navbar-nav .nav-link:hover {
    color: var(--sd-blue);
    background-color: rgba(47, 106, 179, 0.05);
}

.navbar-nav .nav-link.active {
    color: var(--sd-blue) !important;
    font-weight: 500;
    background-color: rgba(47, 106, 179, 0.08);
}

/* ---------- Page Header ---------- */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--sd-blue);
}

.page-header h2 {
    color: var(--sd-blue-dark);
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ---------- Card Styles (.card-sd) ---------- */
.card-sd {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
    overflow: visible;
}

.card-sd > .card-header {
    background: linear-gradient(135deg, var(--sd-blue) 0%, var(--sd-blue-light) 100%);
    color: white;
    border-radius: 0.5rem 0.5rem 0 0;
    padding: 0.75rem 1rem;
    position: relative;
}

.card-sd > .card-header .btn-group {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.card-sd .card-title {
    font-size: 1rem;
    margin: 0;
    font-weight: 500;
    color: white;
}

.card-sd .card-title i {
    margin-right: 0.5rem;
    color: white;
}

/* Buttons inside blue card headers */
.card-sd > .card-header .btn-outline-secondary,
.card-sd > .card-header .btn-outline-primary {
    color: var(--sd-blue-dark);
    border-color: #fff;
    background-color: #fff;
    font-weight: 500;
}

.card-sd > .card-header .btn-outline-secondary:hover,
.card-sd > .card-header .btn-outline-primary:hover {
    color: var(--sd-blue-dark);
    background-color: rgba(255, 255, 255, 0.85);
    border-color: rgba(255, 255, 255, 0.85);
}

.card-sd > .card-header .btn-outline-secondary.active,
.card-sd > .card-header .btn-outline-primary.active {
    color: var(--sd-blue-dark);
    background-color: #fff;
    border-color: #fff;
    font-weight: 600;
}

.card-sd > .card-header .btn-light {
    color: var(--sd-blue-dark);
    background-color: #fff;
    border-color: #fff;
    font-weight: 500;
    white-space: nowrap;
}

.card-sd > .card-header .form-select {
    background-color: #fff;
    border-color: #fff;
    color: var(--sd-blue-dark);
    font-weight: 500;
}

/* ---------- Stat Cards (no header) ---------- */
.stat-card {
    text-align: center;
    padding: 1rem;
}

.stat-card .stat-number {
    font-size: 1.8em;
    font-weight: bold;
}

.stat-card .stat-label {
    font-size: 0.85rem;
    color: #6c757d;
}

.stat-icon {
    font-size: 2rem;
    opacity: 0.5;
}

/* ---------- Brand Buttons ---------- */
.btn-sd {
    background: var(--sd-blue);
    border-color: var(--sd-blue);
    color: white;
}

.btn-sd:hover, .btn-sd:focus {
    background: var(--sd-blue-dark);
    border-color: var(--sd-blue-dark);
    color: white;
}

.btn-outline-sd {
    color: var(--sd-blue);
    border-color: var(--sd-blue);
    background: transparent;
}

.btn-outline-sd:hover, .btn-outline-sd:focus {
    background: var(--sd-blue);
    border-color: var(--sd-blue);
    color: white;
}

.btn-action {
    padding: 0.25rem 0.5rem;
    font-size: 0.8rem;
    margin-right: 0.25rem;
}

/* ---------- Tables ---------- */
.table-sd thead {
    background: var(--sd-blue-dark);
    color: white;
}

.table-sd th {
    font-weight: 500;
    padding: 0.75rem;
    border: none;
}

.table-sd td {
    padding: 0.75rem;
    vertical-align: middle;
}

.table-sd tbody tr:hover {
    background-color: rgba(47, 106, 179, 0.05);
}

th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}

th.sortable i {
    opacity: 0.4;
    font-size: 0.8em;
}

th.sortable.sort-active i {
    opacity: 1;
}

/* ---------- Modal Styles ---------- */
.modal-header.bg-sd {
    background: linear-gradient(135deg, var(--sd-blue) 0%, var(--sd-blue-light) 100%);
    color: white;
}

.modal-header.bg-sd .modal-title {
    color: white;
}

.modal-header.bg-sd .btn-close {
    filter: brightness(0) invert(1);
}

/* ---------- Nav Tabs & Pills ---------- */
.nav-tabs .nav-link.active {
    color: var(--sd-blue);
    border-bottom-color: var(--sd-blue);
    font-weight: 500;
}

.nav-tabs .nav-link:hover {
    color: var(--sd-blue-dark);
}

.nav-pills .nav-link {
    color: var(--sd-gray);
    border-radius: 0.375rem;
    padding: 0.5rem 1rem;
}

.nav-pills .nav-link.active {
    background-color: var(--sd-blue);
    color: #fff;
}

.nav-pills .nav-link:hover:not(.active) {
    color: var(--sd-blue);
}

/* Scrollable tabs */
#adminTabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: thin;
}

#adminTabs .nav-item {
    white-space: nowrap;
    flex-shrink: 0;
}

/* ---------- Form Styles ---------- */
.form-label {
    font-weight: 500;
    color: #333;
    font-size: 0.9rem;
}

.form-label.required::after {
    content: " *";
    color: var(--sd-danger);
    font-weight: 700;
}

.form-control:focus {
    border-color: var(--sd-blue);
    box-shadow: 0 0 0 0.2rem rgba(47, 106, 179, 0.15);
}

.form-select:focus {
    border-color: var(--sd-blue);
    box-shadow: 0 0 0 0.2rem rgba(47, 106, 179, 0.15);
}

.form-check-input:checked {
    background-color: var(--sd-blue);
    border-color: var(--sd-blue);
}

.form-check-input:focus {
    border-color: var(--sd-blue);
    box-shadow: 0 0 0 0.25rem rgba(47, 106, 179, 0.25);
}

/* ---------- Pagination ---------- */
.page-item.active .page-link {
    background-color: var(--sd-blue);
    border-color: var(--sd-blue);
}

.page-link {
    color: var(--sd-blue);
}

.page-link:hover {
    color: var(--sd-blue-dark);
}

/* ---------- Badge Tags ---------- */
.badge-tag {
    cursor: pointer;
    margin: 2px;
}

.badge-tag .bi-x {
    margin-left: 4px;
}

/* ---------- Upload Zone ---------- */
.upload-zone {
    border: 2px dashed #ddd;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--sd-blue);
    background: rgba(47, 106, 179, 0.03);
}

.upload-zone i.upload-icon {
    font-size: 3em;
    color: #ccc;
}

/* ---------- Image Library Picker ---------- */
.image-library-item {
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 0.5rem;
    padding: 0.5rem;
    text-align: center;
    transition: all 0.2s;
}

.image-library-item:hover {
    border-color: var(--sd-blue);
    background-color: rgba(47, 106, 179, 0.05);
}

.image-library-item img {
    max-width: 100%;
    max-height: 120px;
    object-fit: contain;
    display: block;
    margin: 0 auto 0.5rem;
}

.image-library-item .image-name {
    font-size: 0.75rem;
    color: #6c757d;
    word-break: break-all;
    line-height: 1.2;
}

/* ---------- Footer ---------- */
.main-footer {
    color: #999;
    font-size: 0.85rem;
    margin-left: 0;
    padding: 1rem;
    border-top: 1px solid #e9ecef;
}

/* ---------- Utilities ---------- */
.hidden { display: none !important; }
.d-hidden { display: none; }
.cursor-pointer { cursor: pointer; }
.text-sd { color: var(--sd-blue); }
.text-sd-dark { color: var(--sd-blue-dark); }
.bg-sd { background-color: var(--sd-blue) !important; }
.bg-sd-light { background: var(--sd-light); }