/* admin.css - shared admin page styles (extracted from templates) */

.table-compact td, .table-compact th { padding: 0.35rem 0.5rem; }

.form-actions { margin-top: 0.5rem; }

/* Tabs styling common */
.nav-tabs .nav-link {
    color: #666;
    border: none;
    border-bottom: 3px solid transparent;
    margin-right: 1rem;
    cursor: pointer;
}
.nav-tabs .nav-link.active {
    color: var(--accent);
    border-bottom: 3px solid var(--accent);
}
.tab-pane {
    display: none;
}
.tab-pane.active {
    display: block;
    padding: .6rem 0;
}

/* Admin card styles */
.admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.admin-card {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}
.admin-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    color: white;
    text-decoration: none;
}
.admin-card.geraete {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}
.admin-card.wettkampf {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: #333;
}
.admin-card.wettkampf:hover {
    color: #333;
}
.admin-card.pdf {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    color: #333;
}
.admin-card.pdf:hover {
    color: #333;
}
.admin-card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.admin-card-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}
.admin-card-desc {
    font-size: 0.9rem;
    opacity: 0.9;
}
.admin-section {
    margin-bottom: 3rem;
}
.admin-section-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid var(--accent);
}

.settings-grid {
    display: grid;
    grid-template-columns: minmax(220px, 280px) 1fr;
    gap: 2rem;
    align-items: start;
}

.settings-sidenav {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 6px 18px rgba(102, 126, 234, 0.08);
    position: sticky;
    top: 1rem;
}

.sidenav-link {
    display: block;
    padding: 0.85rem 1rem;
    margin-bottom: 0.75rem;
    border-radius: 10px;
    color: #374151;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease;
    border: 1px solid transparent;
}

.sidenav-link:hover,
.sidenav-link.active {
    background: var(--accent);
    color: white;
    border-color: rgba(102, 126, 234, 0.4);
}

.settings-main {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.08);
}

.settings-main h1,
.settings-main h2 {
    margin-top: 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control,
.form-control-file,
.form-control textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    background: #f8fafc;
    color: #1f2937;
}

.form-control:focus,
.form-control-file:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.12);
}

.profile-image-preview img {
    display: block;
    max-width: 260px;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    margin-top: 1rem;
}

.settings-section {
    margin-bottom: 2rem;
}

.settings-section-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.settings-help {
    color: #6b7280;
    margin-top: 0.5rem;
}

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

.btn-primary:hover,
.btn-primary:focus {
    background: #5a67d8;
    border-color: #5a67d8;
}

/* Small helper for hidden columns */
.hidden-col { display: none; }

/* Riegeneinteilung styles */
.riegen-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}
.riege-card {
    background: white;
    border-left: 5px solid var(--accent);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.riege-card:hover {
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}
.riege-title {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: white;
    padding: 1rem;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
.riege-content {
    padding: 1.5rem;
}
.teilnehmer-item {
    background: #f8f9fa;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 0.8rem;
    margin-bottom: 0.8rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}
.teilnehmer-item:hover {
    background: #e8f0ff;
    border-color: var(--accent);
    transform: translateX(2px);
}
.teilnehmer-info {
    flex-grow: 1;
}
.teilnehmer-name {
    font-weight: bold;
    color: #2c3e50;
}
.teilnehmer-verein {
    font-size: 0.85rem;
    color: #7f8c8d;
    margin-top: 0.2rem;
}
.teilnehmer-select {
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    border: 1px solid var(--accent);
    font-size: 0.9rem;
    background: white;
    color: #2c3e50;
    cursor: pointer;
    margin-left: 1rem;
    min-width: 120px;
}
.teilnehmer-select:focus {
    border-color: var(--accent-dark);
    box-shadow: 0 0 4px rgba(118, 75, 162, 0.3);
    outline: none;
}
.warning-box {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border: none;
    border-radius: 8px;
    padding: 1.2rem;
    margin-bottom: 2rem;
    color: white;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
.warning-box strong {
    display: block;
    margin-bottom: 0.5rem;
}
.teilnehmer-count {
    font-size: 0.85rem;
    color: #7f8c8d;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #ecf0f1;
}
.back-button {
    color: var(--accent);
    text-decoration: none;
    font-weight: bold;
}
.back-button:hover {
    color: var(--accent-dark);
    text-decoration: underline;
}

/* Data management styles */
.danger-zone {
    background-color: #fff3cd;
    border: 2px solid #dc3545;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}
.danger-zone h3 {
    color: #dc3545;
    margin-top: 0;
}
.delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}
.delete-btn:hover {
    background-color: #c82333;
}
.data-list {
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    max-height: 300px;
    overflow-y: auto;
    padding: 1rem;
}
.data-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    border-bottom: 1px solid #eee;
}
.data-item:last-child {
    border-bottom: none;
}
.data-item button {
    padding: 0.3rem 0.6rem;
    font-size: 0.85rem;
}

/* Startgerät Input Styling */
.start-geraet-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.95rem;
    background-color: white;
    transition: all 0.2s ease;
    min-width: 150px;
}
.start-geraet-input:hover:not(:disabled) {
    border-color: var(--accent);
    box-shadow: 0 0 5px rgba(102, 126, 234, 0.3);
}
.start-geraet-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.5);
}
.start-geraet-input:disabled {
    background-color: #f5f5f5;
    color: #333;
    cursor: not-allowed;
}




/* ===================== Dark Mode (admin-Flächen) ===================== */
body.dark-mode .settings-main { background: #383838; color: #e6e6e6; border-color: #3a3a3a; }
body.dark-mode .settings-sidenav { background: #313131; color: #e6e6e6; border: 1px solid #3a3a3a; }
body.dark-mode .riege-card,
body.dark-mode .teilnehmer-select,
body.dark-mode .data-list {
    background: #383838;
    color: #e6e6e6;
    border-color: #3a3a3a;
}
body.dark-mode .teilnehmer-item {
    background: #424242;
    color: #e6e6e6;
    border-color: #333333;
}
body.dark-mode .danger-zone {
    background-color: rgba(255, 193, 7, 0.10);
    border-color: #7a5b00;
    color: #efd28a;
}
body.dark-mode .form-control textarea,
body.dark-mode textarea.form-control {
    background: #424242;
    color: #e6e6e6;
    border-color: #3a3a3a;
}
body.dark-mode .start-geraet-input { background: #424242; color: #e6e6e6; border-color: #3a3a3a; }
body.dark-mode .start-geraet-input:disabled { background: #222222; color: #9aa0a6; }
body.dark-mode .admin-section-title,
body.dark-mode .settings-section-title { color: #f0f0f0; }