:root {
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    --light-bg: #f8fafc;
    --dark-bg: #1e293b;
    --text-muted: #64748b;
}

[data-bs-theme=dark] {
    --primary-color: #818cf8;
    --secondary-color: #a78bfa;
    --success-color: #34d399;
    --danger-color: #f87171;
    --warning-color: #fbbf24;
    --info-color: #60a5fa;
    --light-bg: #0f172a;
    --dark-bg: #1e293b;
    --text-muted: #94a3b8;
    color-scheme: dark;
}

body {
    background-color: var(--light-bg);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-bs-theme=dark] body {
    background-color: var(--dark-bg);
    color: #e2e8f0;
}

.navbar {
    background-color: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

[data-bs-theme=dark] .navbar {
    background-color: #0f172a;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.5);
}

.sidebar {
    min-height: calc(100vh - 56px);
    background-color: white;
    border-right: 1px solid #e5e7eb;
    padding: 1.5rem 0;
}

[data-bs-theme=dark] .sidebar {
    background-color: #0f172a;
    border-right: 1px solid #334155;
}

.sidebar .nav-link {
    color: var(--text-muted);
    padding: 0.75rem 1.5rem;
    border-radius: 0;
    transition: all 0.2s;
}

.sidebar .nav-link:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
}

[data-bs-theme=dark] .sidebar .nav-link:hover {
    background-color: #1e293b;
}

.sidebar .nav-link.active {
    background-color: #e0e7ff;
    color: var(--primary-color);
    font-weight: 500;
}

[data-bs-theme=dark] .sidebar .nav-link.active {
    background-color: #3730a3;
    color: #c7d2fe;
}

.card {
    border: none;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    border-radius: 0.5rem;
}

[data-bs-theme=dark] .card {
    background-color: #1e293b;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.3);
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.badge-priority-low {
    background-color: #e0e7ff;
    color: #4338ca;
}

.badge-priority-normal {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-priority-high {
    background-color: #fed7aa;
    color: #c2410c;
}

.badge-priority-urgent {
    background-color: #fee2e2;
    color: #b91c1c;
}

.task-card {
    transition: transform 0.2s;
}

.task-card:hover {
    transform: translateY(-2px);
}

.time-tracker {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: white;
    padding: 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

/* Anpassungen für Dark Mode beim Time Tracker */
[data-bs-theme=dark] .time-tracker {
    background-color: #1e293b;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

/* Farb-Optionen für Einstellungen */
.color-option {
    border: 2px solid transparent;
    transition: all 0.2s;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.active {
    border-color: #cbd5e1;
    transform: scale(1.1);
}

/* Kanban Board Styles */
.kanban-column {
    min-height: 400px;
    background-color: #f8f9fa;
    border-radius: 0.25rem;
}

[data-bs-theme=dark] .kanban-column {
    background-color: #1e293b;
}

.task-card {
    cursor: move;
}

.task-card.dragging {
    opacity: 0.5;
}

.kanban-column.drag-over {
    background-color: #e9ecef;
}

[data-bs-theme=dark] .kanban-column.drag-over {
    background-color: #2d3748;
}

/* Projekt- und Aufgaben-Styles */
.task-title-done {
    text-decoration: line-through;
}

/* Avatar Größen */
.avatar-sm {
    width: 20px;
    height: 20px;
}

.avatar-md {
    width: 24px;
    height: 24px;
}

.avatar-lg {
    width: 40px;
    height: 40px;
}

/* Projekt-Farbe Kreis */
.project-color-dot {
    display: inline-block;
    font-size: 1em;
}

.project-color-dot-lg {
    font-size: 2rem;
}