/* ============================
   Altpapier Manager - Stylesheet
   ============================ */

:root {
    --primary: #2e7d32;
    --primary-dark: #1b5e20;
    --primary-light: #a5d6a7;
    --accent: #ff9800;
    --danger: #c62828;
    --danger-light: #ffcdd2;
    --success: #2e7d32;
    --success-light: #c8e6c9;
    --info: #1565c0;
    --info-light: #bbdefb;
    --warning: #f57f17;
    --warning-light: #fff9c4;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-500: #9e9e9e;
    --gray-700: #616161;
    --gray-900: #212121;
    --white: #ffffff;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
    --radius: 6px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--gray-100);
    color: var(--gray-900);
    line-height: 1.6;
}

/* Navbar */
.navbar {
    background: var(--primary-dark);
    color: var(--white);
    display: flex;
    align-items: center;
    padding: 0 2rem;
    height: 60px;
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.3rem;
    font-weight: 700;
}

.navbar-menu {
    list-style: none;
    display: flex;
    margin-left: 3rem;
    gap: 0.5rem;
}

.navbar-menu a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    transition: all 0.2s;
    font-size: 0.95rem;
}

.navbar-menu a:hover,
.navbar-menu a.active {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* Alerts */
.alert {
    padding: 0.85rem 1.2rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.alert-success { background: var(--success-light); color: var(--success); }
.alert-danger { background: var(--danger-light); color: var(--danger); }
.alert-info { background: var(--info-light); color: var(--info); }
.alert-warning { background: var(--warning-light); color: var(--warning); }

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--gray-200);
}

.card-header h2 {
    font-size: 1.25rem;
    color: var(--gray-900);
}

/* Page Header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    font-size: 1.6rem;
    color: var(--primary-dark);
}

/* Tables */
.table-responsive {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

table th {
    background: var(--gray-50);
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

table tr:hover {
    background: var(--gray-50);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    line-height: 1.5;
}

.btn-sm {
    padding: 0.3rem 0.75rem;
    font-size: 0.8rem;
}

.btn-primary { background: var(--primary); color: var(--white); }
.btn-primary:hover { background: var(--primary-dark); }

.btn-accent { background: var(--accent); color: var(--white); }
.btn-accent:hover { background: #e68900; }

.btn-danger { background: var(--danger); color: var(--white); }
.btn-danger:hover { background: #a31f1f; }

.btn-secondary { background: var(--gray-300); color: var(--gray-900); }
.btn-secondary:hover { background: var(--gray-500); color: var(--white); }

.btn-info { background: var(--info); color: var(--white); }
.btn-info:hover { background: #0d47a1; }

.btn-group { display: flex; gap: 0.5rem; }

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 500;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: border-color 0.2s;
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.15);
}

select.form-control {
    appearance: auto;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-bonus { background: #fff3e0; color: #e65100; }
.badge-new { background: #e8eaf6; color: #283593; }

/* Dashboard Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    text-align: center;
    border-top: 4px solid var(--primary);
}

.stat-card.accent { border-top-color: var(--accent); }
.stat-card.info { border-top-color: var(--info); }
.stat-card.danger { border-top-color: var(--danger); }

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.25rem;
}

/* Assignment Grid */
.assignment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.vehicle-card {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.2rem;
    border-left: 4px solid var(--primary);
}

.vehicle-card h4 {
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
}

.vehicle-card .helper-slot {
    padding: 0.5rem;
    background: var(--gray-50);
    border-radius: var(--radius);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.vehicle-card .helper-slot.empty {
    border: 2px dashed var(--gray-300);
    background: transparent;
    color: var(--gray-500);
    justify-content: center;
}

/* Priority indicator */
.priority-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 0.5rem;
}

.priority-high { background: var(--danger); }
.priority-medium { background: var(--accent); }
.priority-low { background: var(--primary-light); }

/* Einsatz-Counter */
.einsatz-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.einsatz-bar .bar {
    flex: 1;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    overflow: hidden;
}

.einsatz-bar .bar-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.3s;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--gray-500);
    font-size: 0.85rem;
    margin-top: 2rem;
}

/* Modal-like forms */
.form-card {
    max-width: 600px;
    margin: 0 auto;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--gray-500);
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        height: auto;
        padding: 1rem;
    }
    .navbar-menu {
        margin-left: 0;
        margin-top: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}