/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 20px; border-radius: 6px; font-size: 14px; font-weight: 600;
    border: 1px solid transparent; cursor: pointer; transition: all 0.15s;
    font-family: inherit; line-height: 1.4; text-decoration: none;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background: var(--highlight); color: #fff; border-color: var(--highlight); }
.btn-primary:hover { background: #2980b9; border-color: #2980b9; }

.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #c0392b; }

.btn-outline { background: transparent; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--text-muted); background: var(--bg-card-hover); }

.btn-ghost { background: transparent; color: var(--text-muted); border: none; padding: 8px 12px; }
.btn-ghost:hover { color: var(--text); background: var(--bg-card-hover); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-link { background: none; border: none; color: var(--highlight); cursor: pointer; font-size: inherit; font-family: inherit; padding: 0; text-decoration: underline; }
.btn-link:hover { color: var(--text); }

/* ===== Form inputs ===== */
.form-group { margin-bottom: 16px; }
.form-label {
    display: block; font-size: 13px; font-weight: 600; color: var(--text);
    margin-bottom: 6px;
}
.form-input {
    width: 100%; padding: 10px 12px; font-size: 14px; font-family: inherit;
    background: var(--input-bg); color: var(--text); border: 1px solid var(--input-border);
    border-radius: 6px; transition: border-color 0.15s; outline: none;
    box-sizing: border-box; height: 42px;
}
select.form-input { appearance: auto; }
.form-input:focus { border-color: var(--input-focus); box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15); }
.form-input::placeholder { color: var(--text-muted); }
.form-input.is-invalid { border-color: var(--danger); }

.form-hint { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.form-error { font-size: 12px; color: var(--danger); margin-top: 4px; }

/* Trigger radio options */
.trigger-options { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.trigger-option {
    display: block; padding: 10px 12px; border-radius: 8px; cursor: pointer;
    border: 1px solid var(--border); background: var(--bg-card); transition: border-color 0.15s;
}
.trigger-option:hover { border-color: var(--text-muted); }
.trigger-option-selected, .trigger-option:has(input:checked) {
    border-color: var(--highlight); background: color-mix(in srgb, var(--highlight) 6%, var(--bg-card));
}
.trigger-option input { display: none; }
.trigger-option-label { display: block; font-weight: 600; font-size: 13px; }
.trigger-option-desc { display: block; font-size: 11px; color: var(--text-muted); margin-top: 1px; }
@media (max-width: 480px) { .trigger-options { grid-template-columns: 1fr; } }

/* Filter pills (checkbox-based selectors) */
.filter-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-pill {
    display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 20px;
    font-size: 13px; cursor: pointer; border: 1px solid var(--border); background: var(--bg-card);
    transition: all 0.15s; user-select: none;
}
.filter-pill:hover { border-color: var(--text-muted); }
.filter-pill input { display: none; }
.filter-pill-active, .filter-pill:has(input:checked) {
    border-color: var(--highlight); background: color-mix(in srgb, var(--highlight) 10%, var(--bg-card));
    color: var(--highlight); font-weight: 600;
}

.form-checkbox {
    display: flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer;
}
.form-checkbox input[type="checkbox"] { accent-color: var(--highlight); width: 16px; height: 16px; }

/* ===== Cards ===== */
.card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
    padding: 20px; transition: background 0.15s;
}
.card-header { font-size: 13px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 8px; }
.card-value { font-size: 28px; font-weight: 700; color: var(--text-heading); line-height: 1.2; }
.card-sub { font-size: 12px; color: var(--text-muted); margin-top: 4px; }

/* ===== Alerts ===== */
.alert {
    padding: 12px 16px; border-radius: 6px; font-size: 13px; line-height: 1.5;
    margin-bottom: 16px; border: 1px solid transparent;
}
.alert-success { background: rgba(46, 204, 113, 0.1); color: var(--success); border-color: rgba(46, 204, 113, 0.2); }
.alert-danger { background: rgba(231, 76, 60, 0.1); color: var(--danger); border-color: rgba(231, 76, 60, 0.2); }
.alert-warning { background: rgba(243, 156, 18, 0.1); color: var(--warning); border-color: rgba(243, 156, 18, 0.2); }
.alert-info { background: rgba(52, 152, 219, 0.1); color: var(--info); border-color: rgba(52, 152, 219, 0.2); }

/* ===== Nav bar ===== */
.site-nav {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; height: 56px; background: var(--bg-header);
    border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1000;
}
.site-nav-brand {
    font-size: 20px; font-weight: 700; letter-spacing: -0.5px;
    text-decoration: none; color: var(--text); display: flex; align-items: center; gap: 8px;
}
.site-nav-brand:hover { text-decoration: none; }
.site-nav-brand .logo-112 { color: var(--brandweer); }
.site-nav-brand .logo-nl { color: var(--text-muted); font-weight: 400; }

.site-nav-links { display: flex; align-items: center; gap: 4px; }
.site-nav-link {
    padding: 8px 12px; font-size: 13px; font-weight: 500; color: var(--text-muted);
    border-radius: 6px; text-decoration: none; transition: all 0.15s;
}
.site-nav-link:hover { color: var(--text); background: var(--bg-card-hover); text-decoration: none; }
.site-nav-search { display: inline-flex; align-items: center; padding: 8px 10px; }
.site-nav-link.active { color: var(--text); background: var(--bg-card-hover); }

.site-nav-actions { display: flex; align-items: center; gap: 8px; }

/* Theme toggle (nav) */
.theme-toggle {
    background: none; border: none; color: var(--text-muted);
    width: 32px; height: 32px; border-radius: 6px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s; padding: 0;
}
.theme-toggle:hover { color: var(--text); background: var(--bg-card-hover); }
.theme-toggle svg { width: 18px; height: 18px; }

/* User dropdown trigger */
.nav-user {
    display: flex; align-items: center; gap: 8px; padding: 6px 10px;
    border-radius: 6px; cursor: pointer; transition: background 0.15s;
    font-size: 13px; font-weight: 500; color: var(--text);
}
.nav-user:hover { background: var(--bg-card-hover); }
.nav-user-avatar {
    width: 28px; height: 28px; border-radius: 50%; background: var(--highlight);
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700;
}

/* Feed dropdown in nav */
.nav-feed-wrapper { position: relative; }
.nav-feed-trigger { display: inline-flex; align-items: center; }
.nav-feed-dropdown {
    display: none; position: absolute; left: 0; top: 100%;
    padding-top: 4px; /* invisible hover bridge */
    z-index: 200;
}
.nav-feed-dropdown-inner {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15); min-width: 180px;
    padding: 4px 0; overflow: hidden;
}
.nav-feed-wrapper:hover .nav-feed-dropdown { display: block; }

/* User dropdown */
.nav-user-wrapper { position: relative; }
.nav-user-wrapper .nav-user { border: none; background: none; font-family: inherit; }
.nav-dropdown {
    display: none; position: absolute; right: 0; top: calc(100% + 6px);
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15); min-width: 180px; z-index: 200;
    padding: 4px 0; overflow: hidden;
}
.nav-dropdown.open { display: block; }
.nav-dropdown-item {
    display: block; width: 100%; padding: 8px 14px; font-size: 13px; font-weight: 500;
    color: var(--text); text-decoration: none; border: none; background: none;
    text-align: left; cursor: pointer; font-family: inherit; transition: background 0.1s;
}
.nav-dropdown-item:hover { background: var(--bg-card-hover); text-decoration: none; }
.nav-dropdown-divider { height: 1px; background: var(--border); margin: 4px 0; }
.nav-dropdown-form { margin: 0; }
.nav-dropdown-logout { color: var(--danger); }
.nav-dropdown-logout:hover { background: rgba(231, 76, 60, 0.08); }

/* ===== Footer ===== */
.site-footer {
    padding: 40px 24px 24px; border-top: 1px solid var(--border);
    font-size: 13px; color: var(--text-muted);
}
.site-footer a { color: var(--text-muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); text-decoration: none; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px;
    max-width: 960px; margin: 0 auto;
}
.footer-brand { font-size: 16px; font-weight: 700; color: var(--text-heading); }
.footer-tagline { font-size: 12px; margin-top: 6px; color: var(--text-muted); }
.footer-heading { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; color: var(--text-heading); }
.footer-col { display: flex; flex-direction: column; gap: 6px; }
.footer-col a { font-size: 13px; }
.footer-bottom { max-width: 960px; margin: 24px auto 0; padding-top: 16px; border-top: 1px solid var(--border); text-align: center; font-size: 12px; }
@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 480px) {
    .footer-grid { grid-template-columns: 1fr; }
}

/* ===== Page container ===== */
.page-container { max-width: 960px; margin: 0 auto; padding: 32px 24px; }
.page-narrow { max-width: 640px; }
.page-wide { max-width: 1200px; }

/* ===== Settings grid ===== */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.settings-col > .card + .card { margin-top: 16px; }
@media (max-width: 768px) { .settings-grid { grid-template-columns: 1fr; } }

/* ===== Grid ===== */
.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .site-nav { padding: 0 16px; }
    .page-container { padding: 24px 16px; }
    .site-nav-links { display: none; }
}

/* ===== Table ===== */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
.table th { font-weight: 600; color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px; }
.table tbody tr:hover { background: var(--bg-card-hover); }

/* ===== Badge ===== */
.badge-pill {
    display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 12px;
    font-size: 11px; font-weight: 600;
}
.badge-green { background: rgba(46, 204, 113, 0.15); color: var(--success); }
.badge-red { background: rgba(231, 76, 60, 0.15); color: var(--danger); }
.badge-yellow { background: rgba(243, 156, 18, 0.15); color: var(--warning); }
.badge-blue { background: rgba(52, 152, 219, 0.15); color: var(--info); }
.badge-gray { background: rgba(139, 143, 163, 0.15); color: var(--text-muted); }
.badge-orange { background: rgba(230, 126, 34, 0.15); color: #e67e22; }

/* ===== Tag input ===== */
.tag-input {
    display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 8px;
    background: var(--input-bg); border: 1px solid var(--input-border);
    border-radius: 6px; cursor: text; min-height: 42px; align-items: center;
    transition: border-color 0.15s;
}
.tag-input:focus-within { border-color: var(--input-focus); box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.15); }
.tag-chip {
    display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px;
    background: color-mix(in srgb, var(--highlight) 12%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--highlight) 25%, var(--border));
    border-radius: 4px; font-size: 13px; color: var(--text); line-height: 1.3;
}
.tag-remove {
    background: none; border: none; color: var(--text-muted); cursor: pointer;
    font-size: 15px; line-height: 1; padding: 0 2px; font-family: inherit;
}
.tag-remove:hover { color: var(--danger); }
.tag-field {
    border: none; outline: none; background: transparent; font-size: 13px;
    color: var(--text); font-family: inherit; min-width: 80px; flex: 1;
    padding: 3px 4px; line-height: 1.3;
}
.tag-field::placeholder { color: var(--text-muted); }
.tag-input .tag-error {
    width: 100%; font-size: 11px; color: var(--danger); margin-top: 2px;
}
.tag-dropdown {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15); z-index: 50; max-height: 220px;
    overflow-y: auto; margin-top: 4px;
}
.tag-dropdown-item {
    padding: 8px 12px; font-size: 13px; cursor: pointer;
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
    border-bottom: 1px solid var(--border); color: var(--text);
}
.tag-dropdown-item:last-child { border-bottom: none; }
.tag-dropdown-item:hover, .tag-dropdown-item.active {
    background: color-mix(in srgb, var(--highlight) 8%, var(--bg-card));
}
.tag-dropdown-disc {
    font-size: 10px; color: var(--text-muted); white-space: nowrap;
    padding: 1px 6px; background: var(--bg-card-hover); border-radius: 3px;
}