.icon-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}
.icon-btn:hover {
    background-color: var(--color-surface-soft);
    color: var(--color-text);
}

.server-status-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: var(--radius-pill);
    background-color: var(--color-success-bg);
    color: var(--color-success);
    font-size: 0.75rem;
    font-weight: 700;
    border: 1px solid rgba(16, 185, 129, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pulse {
    width: 6px;
    height: 6px;
    background-color: var(--color-success);
    border-radius: 50%;
    position: relative;
}
.pulse::after {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 1px solid var(--color-success);
    animation: pulse-anim 2s infinite;
}

@keyframes pulse-anim {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(2.4); opacity: 0; }
}

.select-reset {
    appearance: none;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.45rem 2.2rem 0.45rem 0.75rem;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.875rem;
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
    /* Custom chevron */
    background-image: url('data:image/svg+xml;utf8,<svg fill="none" stroke="%238a8f98" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"></path></svg>');
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1em;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.select-reset:focus {
    border-color: var(--color-border-bright);
}

.card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-4);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
    position: relative;
    overflow: hidden;
}
.card:hover {
    border-color: var(--color-border-bright);
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.card-image-overlay {
    --color-text: #ffffff !important;
    --color-text-muted: rgba(255, 255, 255, 0.7) !important;
    --color-text-dim: rgba(255, 255, 255, 0.4) !important;
    --color-border: rgba(255, 255, 255, 0.15) !important;
    --color-surface-soft: rgba(255, 255, 255, 0.05) !important;
    color: #ffffff !important;
}

/* Ensure all children inherit these forced variables */
.card-image-overlay h1, 
.card-image-overlay h2, 
.card-image-overlay h3, 
.card-image-overlay p, 
.card-image-overlay span, 
.card-image-overlay div {
    color: inherit;
}

.card-header {
    margin-bottom: var(--spacing-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
}

/* Searchable Selectors (Tracks, Vehicles, etc) */
.track-search {
    width: 100%;
    margin-bottom: 8px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 10px;
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 0.85rem;
    transition: border-color var(--transition-fast);
}
.track-search:focus {
    border-color: var(--color-primary);
}

.track-scroll {
    max-height: 160px;
    overflow-y: auto;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}
.track-opt {
    padding: 8px 12px;
    cursor: pointer;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.15s;
    color: var(--color-text);
}
.track-opt:last-child {
    border-bottom: none;
}
.track-opt:hover, .track-opt.sel {
    background: var(--color-surface-soft);
    color: var(--color-primary);
}
.track-id-small {
    font-size: 0.7rem;
    color: var(--color-text-dim);
    font-family: var(--font-mono);
}
.selected-info-box {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border-bright);
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
}
.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.2);
}

.btn-secondary {
    background-color: var(--color-surface-soft);
    border-color: var(--color-border);
    color: var(--color-text);
}
.btn-secondary:hover {
    border-color: var(--color-border-bright);
    background-color: var(--color-surface-bright);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal {
    background: var(--color-surface);
    border: 1px solid var(--color-border-bright);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 450px;
    padding: var(--spacing-6);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}
.modal-overlay.active .modal {
    transform: translateY(0);
}

.form-group {
    margin-bottom: var(--spacing-4);
}
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: 0.75rem;
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color 0.2s;
}
.form-control:focus {
    border-color: var(--color-primary);
}

/* Avatar Preview */
.avatar-preview-container {
    position: relative;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--color-border);
    transition: border-color 0.2s;
}
.avatar-preview-container:hover {
    border-color: var(--color-primary);
}
.avatar-preview-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.2s;
}
.avatar-preview-container:hover .avatar-overlay {
    opacity: 1;
}

/* Sub Navigation (for Tabs inside pages) */
.sub-nav {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}
.sub-nav::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}
.sub-nav-item {
    padding: var(--spacing-2) var(--spacing-4);
    color: var(--color-text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    position: relative;
    transition: color var(--transition-fast);
    flex-shrink: 0;
}
.sub-nav-item:hover {
    color: var(--color-text);
}
.sub-nav-item.active {
    color: var(--color-primary);
}
.sub-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: var(--radius-pill);
}

/* Stage Pills */
.stage-pill {
    padding: 6px 10px;
    border-radius: var(--radius-md);
    font-size: 0.7rem;
    font-family: var(--font-mono);
    text-transform: uppercase;
    font-weight: 700;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}
.stage-pill:hover:not(:disabled) {
    background: var(--color-surface-bright);
    color: var(--color-text);
    border-color: var(--color-border-bright);
}
.stage-pill.active {
    background: rgba(168, 85, 247, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.stage-pill:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    border-radius: var(--radius-pill);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
}
.badge-champ {
    background: rgba(139, 92, 246, 0.15);
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}
.badge-free {
    background: rgba(59, 130, 246, 0.15);
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* Sidebar Footer & User Profile */
.user-info {
    display: flex;
    flex-direction: column;
    margin-left: var(--spacing-3);
    overflow: hidden;
}

@media (min-width: 769px) {
    .user-info {
        display: none; /* Hide text info in slim sidebar on desktop */
    }
}
.user-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.logout-link {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    text-align: left;
    transition: color 0.2s;
}
.logout-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Fahrerliste im Admin-Bereich (admin.js initDriversSection, Phase 20-04) */
.driver-list { padding: 0; overflow: hidden; }
.driver-row { display: grid; grid-template-columns: 44px minmax(120px, 180px) minmax(0, 1fr) 170px 50px 32px; gap: 12px; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--color-border); }
.driver-row-head { background: rgba(255,255,255,0.03); font-size: 0.75rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.driver-row input[type="text"], .driver-row select { width: 100%; min-width: 0; background: var(--color-bg); border: 1px solid var(--color-border); color: var(--color-text); border-radius: var(--radius-sm, 4px); padding: 6px 8px; font-size: 0.85rem; }
.driver-color { width: 36px; height: 30px; padding: 0; border: 1px solid var(--color-border); border-radius: var(--radius-sm, 4px); background: none; cursor: pointer; }
.driver-aliases { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; min-width: 0; }
.driver-aliases .driver-alias-input { width: 130px; flex: 1 1 130px; }
.driver-alias { display: inline-flex; align-items: center; gap: 4px; padding: 2px 4px 2px 8px; border-radius: 12px; background: var(--color-surface-soft); border: 1px solid var(--color-border); font-size: 0.78rem; }
.driver-alias-remove, .driver-remove { border: none; background: transparent; color: var(--color-text-muted); cursor: pointer; font-size: 0.95rem; line-height: 1; padding: 0 2px; }
.driver-alias-remove:hover, .driver-remove:hover { color: var(--color-danger, #ef4444); }
.driver-active { display: flex; justify-content: center; }
.driver-active input { width: 18px; height: 18px; accent-color: var(--color-primary); }
.driver-hint { padding: 10px 16px; font-size: 0.75rem; color: var(--color-text-muted); }
.driver-unassigned { display: grid; grid-template-columns: minmax(0, 1fr) 200px auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--color-border); }
.driver-unassigned:first-of-type { border-top: none; }
.driver-unassigned select { background: var(--color-bg); border: 1px solid var(--color-border); color: var(--color-text); border-radius: var(--radius-sm, 4px); padding: 6px 8px; font-size: 0.85rem; }
@media (max-width: 768px) {
    .driver-row-head { display: none; }
    .driver-row { grid-template-columns: 44px minmax(0, 1fr) 40px 24px; grid-template-areas: "color name active remove" "aliases aliases aliases aliases" "user user user user"; }
    .driver-row .driver-color { grid-area: color; }
    .driver-row .driver-name { grid-area: name; }
    .driver-row .driver-aliases { grid-area: aliases; }
    .driver-row .driver-user { grid-area: user; }
    .driver-row .driver-active { grid-area: active; }
    .driver-row > :last-child { grid-area: remove; }
    .driver-unassigned { grid-template-columns: minmax(0, 1fr) auto; }
    .driver-unassigned select { grid-column: 1 / -1; grid-row: 2; }
}
#admin-drivers .btn:disabled { opacity: 0.45; cursor: default; }

/* Offene Aufgaben: Glocke, Liste, Dashboard-Karte (todos.js, Phase 20-07) */
.todo-wrap { position: relative; }
.notification-bell { position: relative; }
.todo-badge { position: absolute; top: 2px; right: 2px; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 8px; background: var(--color-danger, #ef4444); color: #fff; font-size: 0.65rem; font-weight: 700; line-height: 16px; text-align: center; }
.todo-panel { position: absolute; right: 0; top: calc(100% + 10px); width: 320px; max-width: calc(100vw - 32px); max-height: 70vh; overflow-y: auto; padding: 6px; z-index: 120; box-shadow: var(--shadow-md); }
.todo-item { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; border-radius: var(--radius-md); color: var(--color-text); text-decoration: none; }
.todo-item:hover { background: var(--color-surface-soft); }
.todo-item-title { font-size: 0.88rem; font-weight: 600; }
.todo-item-sub { font-size: 0.75rem; color: var(--color-text-muted); }
.todo-empty { padding: 14px; font-size: 0.85rem; color: var(--color-text-muted); text-align: center; }
.todo-card { border-left: 3px solid var(--color-warning, #f59e0b); padding: var(--spacing-4); margin-bottom: var(--spacing-4); }
.todo-card-head { display: flex; align-items: center; gap: 8px; font-weight: 700; margin-bottom: 6px; }
.todo-count { font-size: 0.7rem; padding: 1px 7px; border-radius: 10px; background: rgba(245, 158, 11, 0.15); color: var(--color-warning, #f59e0b); }
.todo-card .todo-item { padding: 8px 10px; }

/* Championship: Teilnehmer und Ergebnis-Editor (championships.js, Phase 20-07) */
.champ-participants { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; font-size: 0.85rem; }
.champ-participants-label { color: var(--color-text-muted); }
.champ-driver-chip { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 12px; background: var(--color-surface-soft); border: 1px solid var(--color-border); font-weight: 600; }
.champ-driver-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.champ-participants-edit { border: none; background: transparent; color: var(--color-primary); font-size: 0.8rem; font-weight: 600; cursor: pointer; padding: 2px 4px; }
.champ-driver-picks { display: flex; flex-direction: column; gap: 6px; }
.champ-driver-pick { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-md); cursor: pointer; font-weight: 600; }
.champ-driver-pick input { width: 16px; height: 16px; accent-color: var(--color-primary); }
.res-info .res-note { font-size: 0.82rem; padding: 8px 10px; border-radius: var(--radius-md); background: rgba(16, 185, 129, 0.1); color: var(--color-success); margin-bottom: 6px; }
.res-info .res-warn, .res-warn { font-size: 0.82rem; padding: 8px 10px; border-radius: var(--radius-md); background: rgba(245, 158, 11, 0.1); color: var(--color-warning, #f59e0b); margin-bottom: 6px; }
.res-head { display: flex; justify-content: space-between; font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-muted); }
.res-row { display: grid; grid-template-columns: minmax(0, 1fr) 80px 80px 56px 64px; gap: 8px; align-items: end; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.02); }
.res-row .res-driver { display: flex; align-items: center; gap: 8px; font-weight: 700; align-self: center; min-width: 0; }
.res-row label { display: flex; flex-direction: column; gap: 2px; font-size: 0.7rem; color: var(--color-text-muted); }
.res-row input[type="number"] { width: 100%; background: var(--color-bg); border: 1px solid var(--color-border); color: var(--color-text); padding: 8px; border-radius: 4px; }
.res-row .res-fl { flex-direction: row; align-items: center; gap: 4px; font-size: 0.8rem; color: #a855f7; font-weight: 700; padding-bottom: 8px; cursor: pointer; }
.res-row .res-state { font-size: 0.72rem; color: var(--color-warning, #f59e0b); align-self: center; }
.res-fl-none { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--color-text-muted); cursor: pointer; }
.res-suggest-btn { align-self: flex-start; background: transparent; border: 1px solid var(--color-border); color: var(--color-text); padding: 6px 12px; border-radius: var(--radius-md); font-size: 0.8rem; cursor: pointer; }
@media (max-width: 600px) {
    .res-row { grid-template-columns: 1fr 1fr 56px; }
    .res-row .res-driver { grid-column: 1 / -1; }
    .res-row .res-state { grid-column: 1 / -1; }
}