/* ============================================================
   BPISS โ€?Main Stylesheet
   BP Brand Theme  ยท  Maroon / Burgundy
   ============================================================ */

/* โ”€โ”€ Brand Color System โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
:root {
    --bp-primary:        #7B1A35;
    --bp-primary-dark:   #5C1227;
    --bp-primary-mid:    #9B2245;
    --bp-accent:         #C8386A;
    --bp-accent-light:   #F4D4DE;
    --bp-bg:             #F7F2F4;
    --bp-surface:        #FFFFFF;
    --bp-border:         rgba(123, 26, 53, 0.10);
    --bp-shadow-sm:      0 2px 10px rgba(123, 26, 53, 0.07);
    --bp-shadow:         0 4px 20px rgba(123, 26, 53, 0.11);
    --bp-shadow-hover:   0 8px 32px rgba(123, 26, 53, 0.20);
    --bp-radius:         0.75rem;
    --bp-radius-sm:      0.5rem;

    /* Override Bootstrap primary everywhere */
    --bs-primary:            #7B1A35;
    --bs-primary-rgb:        123, 26, 53;
    --bs-link-color:         #7B1A35;
    --bs-link-color-rgb:     123, 26, 53;
    --bs-link-hover-color:   #5C1227;
    --bs-btn-bg:             #7B1A35;
    --bs-btn-border-color:   #7B1A35;
}

/* โ”€โ”€ Base โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--bp-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
    color: #2a1018;
}

main { flex: 1; }

/* โ”€โ”€ Sticky Navbar โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */

.navbar img{
    width: 100%;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    transition: box-shadow 0.25s ease;
    background: linear-gradient(135deg, var(--bp-primary-dark) 0%, var(--bp-primary) 60%, var(--bp-primary-mid) 100%) !important;
}

.navbar.scrolled {
    box-shadow: 0 4px 24px rgba(92, 18, 39, 0.35) !important;
}

.navbar-brand {
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: #fff !important;
}

.app-brand-mark {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    overflow: hidden;
}

.app-brand-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.auth-brand-logo {
    width: 84px;
    height: 84px;
    object-fit: contain;
    display: inline-block;
}

.brand-preview-shell {
    width: 132px;
    height: 132px;
    border-radius: 1.25rem;
    border: 1px dashed rgba(123, 26, 53, 0.22);
    background: linear-gradient(135deg, rgba(123, 26, 53, 0.06), rgba(200, 56, 106, 0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.brand-preview-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.brand-preview-fallback {
    color: var(--bp-primary);
    font-size: 3.25rem;
    line-height: 1;
}

.tox-tinymce {
    border-radius: var(--bp-radius-sm) !important;
    border-color: rgba(123, 26, 53, 0.16) !important;
    box-shadow: var(--bp-shadow-sm);
}

.tox .tox-editor-header,
.tox .tox-toolbar-overlord,
.tox .tox-toolbar__primary,
.tox .tox-menubar {
    background: #fff8fa !important;
}

.tox .tox-edit-area__iframe {
    background: #fff !important;
}

.tox .tox-statusbar {
    border-top-color: rgba(123, 26, 53, 0.12) !important;
}

.rich-content {
    font-size: 0.98rem;
    line-height: 1.75;
    color: #342028;
}

.rich-content > *:first-child {
    margin-top: 0;
}

.rich-content > *:last-child {
    margin-bottom: 0;
}

.rich-content h1,
.rich-content h2,
.rich-content h3,
.rich-content h4,
.rich-content h5,
.rich-content h6 {
    color: var(--bp-primary-dark);
    margin-top: 1.4rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.rich-content p,
.rich-content ul,
.rich-content ol,
.rich-content blockquote,
.rich-content pre {
    margin-bottom: 1rem;
}

.rich-content blockquote {
    border-left: 4px solid var(--bp-accent);
    padding-left: 1rem;
    color: #5b3a45;
    background: rgba(244, 212, 222, 0.45);
    border-radius: 0 var(--bp-radius-sm) var(--bp-radius-sm) 0;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.rich-content pre {
    background: #2f1d22;
    color: #fff2f6;
    border-radius: var(--bp-radius-sm);
    padding: 0.9rem 1rem;
    overflow-x: auto;
}

.rich-content img,
.rich-content video {
    max-width: 100%;
    display: block;
    border-radius: var(--bp-radius-sm);
    margin: 1rem auto;
    box-shadow: var(--bp-shadow-sm);
}

.rich-content video {
    background: #000;
    max-height: 420px;
}

.article-excerpt {
    color: #6c757d;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.82);
    font-size: 0.88rem;
    font-weight: 500;
    padding: 0.45rem 0.7rem;
    border-radius: var(--bp-radius-sm);
    transition: background 0.15s ease, color 0.15s ease;
    letter-spacing: 0.2px;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
}

.navbar-dark .navbar-nav .nav-link.active {
    color: #fff !important;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.18);
}

/* Navbar search input */
.navbar .form-control {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    color: #fff;
    border-radius: var(--bp-radius-sm) 0 0 var(--bp-radius-sm);
    font-size: 0.83rem;
}

.navbar .form-control::placeholder { color: rgba(255,255,255,0.55); }
.navbar .form-control:focus {
    background: rgba(255,255,255,0.20);
    border-color: rgba(255,255,255,0.45);
    color: #fff;
    box-shadow: none;
}

.navbar .btn-light {
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.22);
    color: #fff;
    border-radius: 0 var(--bp-radius-sm) var(--bp-radius-sm) 0;
}
.navbar .btn-light:hover {
    background: rgba(255,255,255,0.30);
    color: #fff;
}

/* Dropdown menus in navbar */
.navbar .dropdown-menu {
    border: none;
    border-radius: var(--bp-radius);
    box-shadow: var(--bp-shadow);
    padding: 0.4rem;
    margin-top: 0.4rem;
}

.navbar .dropdown-item {
    border-radius: var(--bp-radius-sm);
    font-size: 0.875rem;
    padding: 0.45rem 0.85rem;
}

.navbar .dropdown-item:hover {
    background: var(--bp-accent-light);
    color: var(--bp-primary);
}

.navbar .dropdown-item.active,
.navbar .dropdown-item:active {
    background: var(--bp-primary);
    color: #fff;
}

/* Language / user dropdown toggle buttons */
.navbar .btn-outline-light {
    border-color: rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.90);
    font-size: 0.83rem;
    border-radius: var(--bp-radius-sm);
}
.navbar .btn-outline-light:hover {
    background: rgba(255,255,255,0.18);
    color: #fff;
    border-color: rgba(255,255,255,0.55);
}

/* โ”€โ”€ Bootstrap Primary Override โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */

/* bg-primary */
.bg-primary { background-color: var(--bp-primary) !important; }

/* btn-primary */
.btn-primary {
    --bs-btn-bg:                  var(--bp-primary);
    --bs-btn-border-color:        var(--bp-primary);
    --bs-btn-hover-bg:            var(--bp-primary-dark);
    --bs-btn-hover-border-color:  var(--bp-primary-dark);
    --bs-btn-active-bg:           var(--bp-primary-dark);
    --bs-btn-active-border-color: var(--bp-primary-dark);
    --bs-btn-focus-shadow-rgb:    123, 26, 53;
    border-radius: var(--bp-radius-sm);
    font-weight: 500;
    letter-spacing: 0.2px;
}

/* btn-outline-primary */
.btn-outline-primary {
    --bs-btn-color:               var(--bp-primary);
    --bs-btn-border-color:        var(--bp-primary);
    --bs-btn-hover-bg:            var(--bp-primary);
    --bs-btn-hover-border-color:  var(--bp-primary);
    --bs-btn-active-bg:           var(--bp-primary-dark);
    border-radius: var(--bp-radius-sm);
    font-weight: 500;
}

/* text-primary */
.text-primary { color: var(--bp-primary) !important; }

/* badge bg-primary */
.badge.bg-primary { background-color: var(--bp-primary) !important; }

/* progress bar */
.progress-bar.bg-primary { background-color: var(--bp-primary) !important; }

/* form-check checked */
.form-check-input:checked {
    background-color: var(--bp-primary);
    border-color: var(--bp-primary);
}

/* range slider */
input[type=range] { accent-color: var(--bp-primary); }

/* focus rings */
.btn:focus-visible, .form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 0.2rem rgba(123, 26, 53, 0.20);
    border-color: var(--bp-primary-mid);
}

/* All buttons - uniform radius */
.btn { border-radius: var(--bp-radius-sm); }
.btn-sm { border-radius: calc(var(--bp-radius-sm) - 1px); }
.btn-lg { border-radius: var(--bp-radius); }

/* โ”€โ”€ Cards โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.card {
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius);
    box-shadow: var(--bp-shadow-sm);
    background: var(--bp-surface);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--bp-border);
    padding: 0.85rem 1.25rem;
    font-weight: 600;
    color: #3a0f1c;
}

.card-header .badge {
    font-size: 0.75rem;
}

/* School cards hover */
.school-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--bp-shadow-hover) !important;
}

/* โ”€โ”€ Tables โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.table th {
    font-weight: 600;
    font-size: 0.80rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #7a4055;
    white-space: nowrap;
}

.table-light {
    --bs-table-bg: #f9f0f3;
    --bs-table-striped-bg: #f3e8ed;
    --bs-table-border-color: var(--bp-border);
}

.table-hover > tbody > tr:hover > * {
    background-color: #fdf5f7;
}

/* โ”€โ”€ Badges โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.badge {
    font-weight: 500;
    letter-spacing: 0.3px;
    border-radius: 0.4rem;
    padding: 0.35em 0.65em;
}

/* โ”€โ”€ Progress Bars โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.progress {
    border-radius: 10px;
    background-color: var(--bp-accent-light);
}

/* โ”€โ”€ Forms โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.form-control, .form-select {
    border-radius: var(--bp-radius-sm);
    border-color: rgba(123, 26, 53, 0.18);
    font-size: 0.9rem;
}

.form-control:hover, .form-select:hover {
    border-color: rgba(123, 26, 53, 0.35);
}

.form-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #4a1a27;
    margin-bottom: 0.35rem;
}

/* โ”€โ”€ Page Header Utility โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
h4.fw-bold, h5.fw-bold {
    color: #3a0f1c;
}

/* โ”€โ”€ Alert variants โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.alert-danger   { border-left: 4px solid #dc3545; }
.alert-success  { border-left: 4px solid #198754; }
.alert-warning  { border-left: 4px solid #ffc107; }
.alert-info     { border-left: 4px solid #0dcaf0; }

/* โ”€โ”€ Nav Tabs โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.nav-tabs {
    border-bottom-color: var(--bp-border);
}

.nav-tabs .nav-link {
    font-size: 0.9rem;
    color: #7a4055;
    border-radius: var(--bp-radius-sm) var(--bp-radius-sm) 0 0;
    border-color: transparent;
    font-weight: 500;
}

.nav-tabs .nav-link:hover {
    border-color: var(--bp-border);
    color: var(--bp-primary);
    background: var(--bp-accent-light);
}

.nav-tabs .nav-link.active {
    color: var(--bp-primary);
    font-weight: 600;
    border-color: var(--bp-border) var(--bp-border) #fff;
    background: #fff;
}

/* โ”€โ”€ Article / Rich Content โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
.article-content, .ql-content {
    line-height: 1.8;
    font-size: 0.97rem;
}

.ql-content p { margin-bottom: 0.5rem; }

/* โ”€โ”€ Footer โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
footer {
    font-size: 0.82rem;
    background: #f0e8eb !important;
    border-top: 1px solid var(--bp-border) !important;
    color: #7a4055;
}

footer a {
    color: var(--bp-primary);
    text-decoration: none;
    font-weight: 500;
}

footer a:hover { color: var(--bp-primary-dark); }

/* โ”€โ”€ Scrollbar โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f0e8eb; }
::-webkit-scrollbar-thumb { background: #c09aaa; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bp-primary-mid); }

/* โ”€โ”€ Misc โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
img.img-fluid { max-width: 100%; }

.star-btn { padding: 0.25rem 0.4rem; line-height: 1; }

.border-info-subtle { border-color: #cff4fc !important; }

/* Admin panel header */
.card-header.bg-danger { color: white; }

/* class-row in school form */
.class-row {
    background: #fdf5f7;
    border: 1px solid var(--bp-border);
    border-radius: var(--bp-radius-sm);
    padding: 1rem 1rem .5rem;
    margin-bottom: .75rem;
    position: relative;
}

/* โ”€โ”€ Responsive โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
@media (max-width: 768px) {
    main.container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .navbar-nav .nav-link {
        border-radius: var(--bp-radius-sm);
        margin-bottom: 2px;
    }
}

/* โ”€โ”€ Smooth page load โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€ */
main {
    animation: fadeInUp 0.22s ease both;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}