/* PLP Seminar Management - ZHL Studio Style */

:root {
    --color-primary: #009260;
    --color-primary-dark: #007a50;
    --color-success: #48bb78;
    --color-error: #c53030;
    --color-text-primary: #2d3748;
    --color-text-secondary: #4a5568;
    --color-text-muted: #718096;
    --color-bg-light: #f7fafc;
    --color-bg-page: #f8f9fa;
    --color-border: #e2e8f0;
    --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 4px 12px rgba(0, 146, 96, 0.25);
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--color-text-secondary);
    background: var(--color-bg-page);
}

main { flex: 1; }

/* Override Bootstrap primary color with ZHL Green */
.bg-primary, .btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    border-color: var(--color-primary) !important;
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, #006640 100%) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-primary);
}
.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline-primary:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}
.text-primary { color: var(--color-primary) !important; }

/* Navbar */
.navbar {
    box-shadow: 0 2px 8px rgba(0, 146, 96, 0.2);
}
.navbar-brand {
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* Cards */
.card {
    border: none;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover {
    box-shadow: var(--shadow-md);
}
.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 500;
}

/* Page headings */
h1, h2, h3, h4, h5 {
    color: var(--color-text-primary);
    font-weight: 500;
}
/* White text inside colored card headers */
.card-header.bg-primary h1, .card-header.bg-primary h2,
.card-header.bg-primary h3, .card-header.bg-primary h4,
.card-header.bg-primary h5, .card-header.text-white h1,
.card-header.text-white h2, .card-header.text-white h3,
.card-header.text-white h4, .card-header.text-white h5 {
    color: #fff;
}

/* Active nav link highlight */
.navbar .nav-link.active {
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 6px;
}
h1 { font-size: 28px; }
h5, h6 { font-weight: 500; }

/* Tables */
.table th {
    color: var(--color-text-secondary);
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    border-bottom: 2px solid var(--color-border);
}
.table td {
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.table-hover tbody tr:hover td {
    background: var(--color-bg-light);
}

/* Kanban */
.kanban-column {
    min-height: 200px;
    background: var(--color-bg-light);
    border-radius: 12px;
    padding: 10px;
    border: 1px solid var(--color-border);
}
.kanban-card {
    cursor: grab;
    border-radius: 10px;
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
}
.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.kanban-card.dragging { opacity: 0.5; }

/* Capacity */
.capacity-bar { height: 6px; border-radius: 3px; }

/* Priority badges */
.badge-priority-urgent { background-color: var(--color-error); }
.badge-priority-high { background-color: #ffc107; color: #000; }
.badge-priority-medium { background-color: #6c757d; }
.badge-priority-low { background-color: var(--color-bg-light); color: #000; border: 1px solid var(--color-border); }

.overdue { color: var(--color-error); font-weight: bold; }

/* Seminar list compact table */
.table-compact { font-size: 0.85rem; }
.table-compact th { font-weight: 600; font-size: 0.75rem; padding: 0.5rem 0.75rem; }
.table-compact td { padding: 0.5rem 0.75rem; vertical-align: middle; }

.status-icon-ver { color: var(--color-primary); }
.status-icon-entwurf { color: #6c757d; }
.status-icon-storniert { color: var(--color-error); }
.status-icon-durch { color: #0dcaf0; }
.status-icon-abg { color: #6f42c1; }

.capacity-mini {
    width: 60px; height: 6px;
    background-color: #e9ecef; border-radius: 3px;
    display: inline-block; position: relative; overflow: hidden;
}
.capacity-mini-bar { height: 100%; border-radius: 3px; }

.seminar-title-link {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--color-primary);
    text-decoration: none;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.seminar-title-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Date popover links */
.dates-more { font-size: 0.75rem; text-decoration: none; }
.dates-more:hover { text-decoration: underline; }

/* Termine + Ort detail blocks */
.termine-detail, .ort-detail {
    background: var(--color-bg-light);
    border-left: 4px solid var(--color-primary);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    line-height: 1.6;
}

/* Form focus states */
.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 146, 96, 0.1);
}

/* Pagination active */
.page-item.active .page-link {
    background: var(--color-primary);
    border-color: var(--color-primary);
}
.page-link { color: var(--color-primary); }
.page-link:hover { color: var(--color-primary-dark); }

/* Alerts */
.alert-success {
    background: #f0fdf4; color: #166534; border-color: #bbf7d0;
}
.alert-danger {
    background: #fef2f2; color: #991b1b; border-color: #fecaca;
}
.alert-warning {
    background: #fffbeb; color: #92400e; border-color: #fde68a;
}
.alert-info {
    background: #eff6ff; color: #1e40af; border-color: #bfdbfe;
}

/* Footer */
footer {
    border-top: 1px solid var(--color-border);
}

/* Buttons */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s;
}

/* Progress bar green */
.progress-bar.bg-success {
    background-color: var(--color-primary) !important;
}

/* Badge success - white text for contrast */
.badge.bg-success {
    background-color: var(--color-primary) !important;
    color: #fff !important;
    font-size: 0.75rem;
}

/* Dropdown */
.dropdown-menu {
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

/* Seminarplanung status */
.planung-status-entwurf { color: #6c757d; }
.planung-status-in_absprache { color: #0dcaf0; }
.planung-status-bereit { color: #ffc107; }
.planung-status-angelegt { color: var(--color-primary); }
.planung-status-verknuepft { color: var(--color-success); }
.planung-status-archiviert { color: #adb5bd; }

/* Dozenten card grid */
.dozent-card {
    transition: transform 0.2s, box-shadow 0.2s;
}
.dozent-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Planung progress mini bar */
.progress-mini {
    width: 80px; height: 6px;
    background-color: #e9ecef; border-radius: 3px;
    display: inline-block; position: relative; overflow: hidden;
}
.progress-mini-bar { height: 100%; border-radius: 3px; background: var(--color-primary); }

/* Protocol preview */
.protocol-preview {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 16px;
    font-family: monospace;
    font-size: 13px;
    white-space: pre-wrap;
    max-height: 400px;
    overflow-y: auto;
}

/* Log timeline */
.log-entry {
    border-left: 3px solid var(--color-border);
    padding-left: 12px;
    margin-bottom: 12px;
}
.log-entry.log-protokoll { border-left-color: var(--color-primary); }
.log-entry.log-email_gesendet { border-left-color: #0dcaf0; }

/* Repeatable form group */
.repeatable-row {
    background: var(--color-bg-light);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 8px;
}