/* ============================================================
   Base – GitHub Dark theme
   ============================================================ */
html, body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
    background-color: #0d1117;
    color: #e6edf3;
}

a, .btn-link {
    color: #58a6ff;
}

a:hover {
    color: #79c0ff;
}

/* ============================================================
   Layout
   ============================================================ */
.sidebar {
    background-color: #161b22;
    border-right: 1px solid #30363d;
}

.top-row {
    background-color: #161b22;
    border-bottom: 1px solid #30363d;
}

.top-row a {
    color: #8b949e;
    text-decoration: none;
}

.top-row a:hover {
    color: #e6edf3;
}

/* ============================================================
   Navigation
   ============================================================ */
.navbar-brand {
    color: #e6edf3 !important;
    font-weight: 600;
    font-size: 1rem;
}

.nav-link {
    color: #8b949e;
    border-radius: 6px;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-link:hover,
.nav-link.active {
    background-color: #21262d;
    color: #e6edf3;
}

/* ============================================================
   Dashboard Cards
   ============================================================ */
.dashboard-header h1 {
    color: #e6edf3;
}

.category-heading {
    color: #8b949e;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid #21262d;
    padding-bottom: 0.4rem;
}

.bookmark-card {
    background-color: #161b22;
    border: 1px solid #30363d;
    transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.1s ease;
    min-height: 90px;
    color: #e6edf3 !important;
}

.bookmark-card:hover {
    border-color: #58a6ff;
    background-color: #1c2128;
    transform: translateY(-2px);
}

.bookmark-icon-default {
    font-size: 2.25rem;
    color: #8b949e;
}

.bookmark-name {
    color: #e6edf3;
    line-height: 1.2;
}

.bookmark-desc {
    color: #8b949e;
    line-height: 1.2;
}

/* ============================================================
   Site Status Indicator
   ============================================================ */
.site-status-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.site-status-unknown {
    background-color: transparent;
}

.site-status-up {
    background-color: #2ea043;
    box-shadow: 0 0 4px rgba(46, 160, 67, 0.6);
}

.site-status-down {
    background-color: #f85149;
    box-shadow: 0 0 4px rgba(248, 81, 73, 0.6);
}

/* ============================================================
   Forms & Tables
   ============================================================ */
.form-control,
.form-select {
    background-color: #0d1117;
    border-color: #30363d;
    color: #e6edf3;
}

.form-control:focus,
.form-select:focus {
    background-color: #0d1117;
    border-color: #58a6ff;
    color: #e6edf3;
    box-shadow: 0 0 0 0.2rem rgba(88,166,255,0.15);
}

.form-control::placeholder {
    color: #484f58;
}

.form-text {
    color: #8b949e;
}

.table {
    color: #e6edf3;
}

.table thead th {
    color: #8b949e;
    border-bottom-color: #30363d;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.table td, .table th {
    border-color: #21262d;
}

.table-hover tbody tr:hover {
    background-color: #161b22;
    color: #e6edf3;
}

/* ============================================================
   Cards
   ============================================================ */
.card {
    background-color: #161b22;
    border-color: #30363d;
}

.card-header {
    background-color: #1c2128;
    border-bottom-color: #30363d;
    color: #e6edf3;
}

/* ============================================================
   Badges
   ============================================================ */
.badge.bg-secondary {
    background-color: #21262d !important;
    color: #8b949e;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn-primary {
    background-color: #238636;
    border-color: #2ea043;
    color: #fff;
}

.btn-primary:hover {
    background-color: #2ea043;
    border-color: #3fb950;
}

.btn-outline-primary {
    color: #58a6ff;
    border-color: #30363d;
}

.btn-outline-primary:hover {
    background-color: #161b22;
    border-color: #58a6ff;
    color: #58a6ff;
}

.btn-outline-danger {
    color: #f85149;
    border-color: #30363d;
}

.btn-outline-danger:hover {
    background-color: #161b22;
    border-color: #f85149;
    color: #f85149;
}

/* ============================================================
   Modal
   ============================================================ */
.modal-content {
    background-color: #161b22;
    border-color: #30363d;
    color: #e6edf3;
}

.modal-header {
    border-bottom-color: #30363d;
}

.modal-footer {
    border-top-color: #30363d;
}

/* ============================================================
   Alerts
   ============================================================ */
.alert-danger {
    background-color: rgba(248,81,73,0.1);
    border-color: #f85149;
    color: #ff7b72;
}

.alert-success {
    background-color: rgba(46,160,67,0.1);
    border-color: #2ea043;
    color: #3fb950;
}

/* ============================================================
   Validation
   ============================================================ */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #2ea043;
}

.invalid {
    outline: 1px solid #f85149;
}

.validation-message {
    color: #ff7b72;
    font-size: 0.8rem;
}

/* ============================================================
   Misc
   ============================================================ */
.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.blazor-error-boundary {
    background: #300a0a;
    padding: 1rem;
    color: #ff7b72;
}

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