html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

#wasm-loading-overlay {
    position: fixed;
    inset: 0;
    background: #f5f5f5;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

#wasm-loading-overlay.fade-out {
    opacity: 0;
}

/* Skeleton shimmer animasyonu */
@keyframes wasm-shimmer {
    0%   { background-position: -600px 0; }
    100% { background-position: 600px 0; }
}

.wasm-skeleton {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sol panel skeleton */
.wasm-sk-sidebar {
    width: 300px;
    min-width: 300px;
    background: #fff;
    border-right: 1px solid #e0e0e0;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wasm-sk-header {
    height: 40px;
    border-radius: 8px;
    margin-bottom: 8px;
    background: linear-gradient(90deg, #ececec 25%, #f5f5f5 50%, #ececec 75%);
    background-size: 600px 100%;
    animation: wasm-shimmer 1.4s infinite;
}

.wasm-sk-item {
    height: 56px;
    border-radius: 10px;
    background: linear-gradient(90deg, #ececec 25%, #f5f5f5 50%, #ececec 75%);
    background-size: 600px 100%;
    animation: wasm-shimmer 1.4s infinite;
}

.wasm-sk-item.short {
    height: 48px;
    width: 80%;
}

/* Sağ panel skeleton */
.wasm-sk-chat {
    flex: 1;
    background: #fff;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    justify-content: flex-end;
}

.wasm-sk-msg {
    height: 44px;
    border-radius: 18px;
    width: 55%;
    background: linear-gradient(90deg, #ececec 25%, #f5f5f5 50%, #ececec 75%);
    background-size: 600px 100%;
    animation: wasm-shimmer 1.4s infinite;
}

.wasm-sk-msg.right {
    align-self: flex-end;
    background: linear-gradient(90deg, #dbeafe 25%, #eff6ff 50%, #dbeafe 75%);
    background-size: 600px 100%;
    animation: wasm-shimmer 1.4s infinite;
}

.wasm-sk-msg.short {
    width: 35%;
}

.wasm-sk-input {
    height: 48px;
    border-radius: 24px;
    margin-top: 8px;
    background: linear-gradient(90deg, #ececec 25%, #f5f5f5 50%, #ececec 75%);
    background-size: 600px 100%;
    animation: wasm-shimmer 1.4s infinite;
    border: 1px solid #e0e0e0;
}

/* Mobilde sol panel gizle */
@media (max-width: 640px) {
    .wasm-sk-sidebar { display: none; }
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNTg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3Ljg3OSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

.blazor-error-boundary::after {
    content: "An error has occurred."
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}



.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
}
.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Masaüstü için video yüksekliğini daha fazla düşürme */
@media (min-width: 768px) {
    .video-container {
        padding-top: 35%; /* 16:9 oranından daha düşük */
    }
}


/* Start of Reconnect Modal Styles */

/* Base style for the modal container. The dialog is a small band at the top. */
/* It's hidden by default. */
#components-reconnect-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    /* Saydam katman: kopukken tıklamaları tutar (sunucuya ulaşmayacaklar), ekranı karartmaz */
    background-color: transparent;
    justify-content: center;
    align-items: flex-start;
}

/* When connection is lost, failed or rejected, show the modal container */
#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected {
    display: flex;
}

/* The actual modal dialog box style */
#components-reconnect-modal .reconnect-dialog {
    background-color: #fff8e1;
    color: #5d4037;
    border: 1px solid #ffe082;
    margin-top: 0.75rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-align: center;
    font-size: 0.9rem;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    z-index: 10001;
    max-width: 480px;
    width: calc(100% - 32px);
}

/* Kopmaların yarısı 5 sn'den kısa sürüyor; bant ancak 3 sn sonra görünür */
#components-reconnect-modal.components-reconnect-show .reconnect-dialog {
    animation: reconnect-reveal 0.2s ease-out 3s both;
}

@keyframes reconnect-reveal {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: none; }
}

/* Hide all state-specific text blocks by default */
#components-reconnect-modal .reconnect-show-text,
#components-reconnect-modal .reconnect-failed-text,
#components-reconnect-modal .reconnect-rejected-text {
    display: none;
}

/* Show the relevant text block based on the class applied to the main modal container */
#components-reconnect-modal.components-reconnect-show .reconnect-show-text {
    display: block;
}

#components-reconnect-modal.components-reconnect-failed .reconnect-failed-text {
    display: block;
}

#components-reconnect-modal.components-reconnect-rejected .reconnect-rejected-text {
    display: block;
}

/* WASM sayfalarında modal hiç görünmez */
body.wasm-page #components-reconnect-modal {
    display: none !important;
}

/* End of Reconnect Modal Styles */


@media print {
    /* Belirtilen alanları gizle */
    .no-print {
        display: none;
    }

    .print-only {
        display: block !important; /* Yazdırma sırasında görünsün */
    }
}

.print-only {
    display: none; /* Normalde görünmez */
}



.chat-container {
    display: flex;
    height: 100vh;
}

.conversation-list {
    width: 30%;
    border-right: 1px solid #ddd;
    padding: 10px;
    overflow-y: auto;
}

.conversation-item {
    cursor: pointer;
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.conversation-item.active {
    background-color: #f0f0f0;
}

.message-area {
    width: 70%;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.messages {
    flex-grow: 1;
    overflow-y: auto;
}

.message {
    margin-bottom: 10px;
}

.message.outgoing {
    text-align: right;
    background-color: #dcf8c6;
    padding: 5px;
    border-radius: 5px;
}

.message.incoming {
    text-align: left;
    background-color: #fff;
    padding: 5px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

.message-input {
    display: flex;
    gap: 10px;
}


.rz-menuitem {
    cursor: pointer !important;
}

.rz-splitbutton-menuitem {
    cursor: pointer !important;
}

li.rz-menuitem {
    cursor: pointer !important;
}

/* Loader Styles */
#loader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    border: 8px solid #f3f3f3; /* Light grey */
    border-top: 8px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
/* Scheduler Filters Styling */
.scheduler-filters {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.scheduler-filters .rz-dropdown {
    width: 100% !important;
}

.scheduler-filters .rz-label {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: #333;
}


/* ============================================================
   DijiGO panel tasarım dili (öğrenci/eğitmen paneli)
   Değişkenler --dg-*, sınıflar dg- önekli. Sayfalar bunları kullanır.
   ============================================================ */
:root {
    --dg-primary: #2e57ef;
    --dg-primary-dark: #2344c4;
    --dg-primary-soft: #eef2fe;
    --dg-ink: #192334;
    --dg-text: #1f2937;
    --dg-muted: #6b7280;
    --dg-faint: #9ca3af;
    --dg-bg: #f5f7fb;
    --dg-surface: #ffffff;
    --dg-border: #e6e9f0;
    --dg-hover: #f3f5f9;
    --dg-success: #16a34a;
    --dg-success-soft: #e8f7ee;
    --dg-warning: #b45309;
    --dg-warning-soft: #fff4e0;
    --dg-danger: #dc2626;
    --dg-danger-soft: #fdecec;
    --dg-info: #0369a1;
    --dg-info-soft: #e5f3fb;
    --dg-violet: #7c3aed;
    --dg-violet-soft: #f1ebfe;
    --dg-radius: 16px;
    --dg-radius-sm: 10px;
    --dg-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
    --dg-shadow-lg: 0 8px 24px rgba(16, 24, 40, 0.10);
    --dg-header-h: 60px;
}

.dg-page {
    max-width: 1120px;
    margin: 0 auto;
    padding: 1.25rem 0.25rem 2.5rem;
    color: var(--dg-text);
}

.dg-page-head {
    margin-bottom: 1.25rem;
}

.dg-page-head h1 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--dg-ink);
    margin: 0 0 0.25rem;
}

.dg-page-head p {
    color: var(--dg-muted);
    margin: 0;
}

.dg-section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin: 0 0 0.75rem;
}

.dg-section-title h2 {
    font-size: 1.0625rem;
    font-weight: 650;
    color: var(--dg-ink);
    margin: 0;
}

.dg-link {
    color: var(--dg-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.dg-link:hover {
    color: var(--dg-primary-dark);
    text-decoration: underline;
}

.dg-card {
    background: var(--dg-surface);
    border: 1px solid var(--dg-border);
    border-radius: var(--dg-radius);
    box-shadow: var(--dg-shadow);
    padding: 1.125rem 1.25rem;
}

.dg-card + .dg-card {
    margin-top: 1rem;
}

.dg-grid {
    display: grid;
    gap: 1rem;
}

.dg-icon-tile {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--dg-primary-soft);
    color: var(--dg-primary);
}

.dg-icon-tile .rzi {
    font-size: 24px;
}

.dg-icon-tile.success { background: var(--dg-success-soft); color: var(--dg-success); }
.dg-icon-tile.warning { background: var(--dg-warning-soft); color: var(--dg-warning); }
.dg-icon-tile.danger { background: var(--dg-danger-soft); color: var(--dg-danger); }
.dg-icon-tile.info { background: var(--dg-info-soft); color: var(--dg-info); }
.dg-icon-tile.violet { background: var(--dg-violet-soft); color: var(--dg-violet); }

.dg-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 1px 9px;
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1.7;
    white-space: nowrap;
    background: var(--dg-hover);
    color: var(--dg-muted);
}

.dg-tag.primary { background: var(--dg-primary-soft); color: var(--dg-primary-dark); }
.dg-tag.success { background: var(--dg-success-soft); color: #15803d; }
.dg-tag.warning { background: var(--dg-warning-soft); color: var(--dg-warning); }
.dg-tag.danger { background: var(--dg-danger-soft); color: #b91c1c; }
.dg-tag.info { background: var(--dg-info-soft); color: var(--dg-info); }

.dg-list {
    display: flex;
    flex-direction: column;
}

.dg-list-item {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 0;
    color: inherit;
    text-decoration: none;
}

.dg-list-item + .dg-list-item {
    border-top: 1px solid var(--dg-border);
}

a.dg-list-item:hover .dg-list-title {
    color: var(--dg-primary);
}

.dg-list-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.dg-list-title {
    font-weight: 600;
    color: var(--dg-ink);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dg-list-sub {
    color: var(--dg-muted);
    font-size: 0.8125rem;
}

.dg-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.375rem;
    padding: 1.75rem 1rem;
    color: var(--dg-muted);
}

.dg-empty .rzi {
    font-size: 36px;
    color: var(--dg-faint);
}

.dg-empty strong {
    color: var(--dg-ink);
    font-weight: 600;
}

.dg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0.5rem 1rem;
    border: 1px solid var(--dg-border);
    border-radius: 999px;
    background: var(--dg-surface);
    color: var(--dg-text);
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.dg-btn:hover:not(:disabled) {
    background: var(--dg-hover);
    color: var(--dg-text);
}

.dg-btn:disabled {
    opacity: 0.45;
    cursor: default;
}

.dg-btn .rzi {
    font-size: 18px;
}

.dg-btn.primary {
    background: var(--dg-primary);
    border-color: var(--dg-primary);
    color: #fff;
}

.dg-btn.primary:hover:not(:disabled) {
    background: var(--dg-primary-dark);
    border-color: var(--dg-primary-dark);
    color: #fff;
}

/* ---------- Panel kabuğu (GlobalLayout) ---------- */
.dg-shell .rz-body {
    background: var(--dg-bg);
}

.dg-shell .rz-header {
    background: var(--dg-surface);
    border-bottom: 1px solid var(--dg-border);
    box-shadow: none;
    min-height: var(--dg-header-h);
    padding: 0 !important;
}

.dg-shell .rz-sidebar {
    background: var(--dg-surface);
    border-right: 1px solid var(--dg-border);
}

.dg-shell .rz-panel-menu {
    padding: 0.75rem 0.5rem !important;
    background: transparent;
}

.dg-shell .rz-panel-menu .rz-navigation-item {
    border: 0 !important;
    margin: 0 0 2px;
}

.dg-shell .rz-panel-menu .rz-navigation-item-link {
    border-radius: 12px;
    color: #374151;
    font-weight: 500;
}

.dg-shell .rz-panel-menu .rz-navigation-item-wrapper-active > .rz-navigation-item-link,
.dg-shell .rz-panel-menu .rz-navigation-item-link.active {
    background: var(--dg-primary-soft);
    color: var(--dg-primary-dark);
    font-weight: 600;
}

.dg-shell .rz-panel-menu .rz-navigation-item-wrapper-active .rz-navigation-item-icon,
.dg-shell .rz-panel-menu .rz-navigation-item-link.active .rz-navigation-item-icon {
    color: var(--dg-primary);
}

/* Mobilde menü içeriği itmez, üstüne açılır */
@media (max-width: 767.98px) {
    .dg-shell .rz-sidebar {
        position: fixed !important;
        top: var(--dg-header-h) !important;
        bottom: 0 !important;
        height: auto !important;
        left: 0;
        z-index: 1001;
        box-shadow: var(--dg-shadow-lg);
    }

    .dg-shell .rz-sidebar.rz-sidebar-collapsed {
        box-shadow: none;
    }

    .dg-shell .rz-layout {
        grid-template-columns: 0 1fr !important;
    }
}

.dg-nav-backdrop {
    position: fixed;
    inset: var(--dg-header-h) 0 0 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.35);
}

.dg-page-narrow {
    max-width: 760px;
}

/* Panel sayfalarında form alanları */
.dg-page label:not(.form-check-label):not(.rz-chkbox-label) {
    display: block;
    margin-bottom: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dg-text);
}

.dg-page .form-control,
.dg-page .form-select {
    min-height: 44px;
    padding: 0.5rem 0.875rem;
    border: 1px solid #d5dae3;
    border-radius: 12px;
    font-size: 0.9375rem;
    color: var(--dg-text);
    background-color: #fff;
    box-shadow: none;
}

.dg-page .form-control:focus,
.dg-page .form-select:focus {
    border-color: var(--dg-primary);
    box-shadow: 0 0 0 3px rgba(46, 87, 239, 0.15);
}

.dg-page .form-control:disabled {
    background-color: var(--dg-hover);
    color: var(--dg-muted);
}

.dg-page .validation-message {
    margin-top: 4px;
    font-size: 0.8125rem;
    color: var(--dg-danger);
}

.dg-date {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 52px;
    border-radius: 12px;
    background: var(--dg-primary-soft);
    color: var(--dg-primary-dark);
    line-height: 1;
}

.dg-date.muted {
    background: var(--dg-hover);
    color: var(--dg-muted);
}

.dg-date-day {
    font-size: 1.125rem;
    font-weight: 700;
}

.dg-date-month {
    margin-top: 3px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dg-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 0.5rem;
    color: var(--dg-muted);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
}

.dg-back:hover {
    color: var(--dg-primary);
}

.dg-back .rzi {
    font-size: 18px;
}