/* Standalone Qwiki - Document Postbox Extension Styles */

.postbox-nav-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
    padding-bottom: 0.25rem;
}

.postbox-tab-btn {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 0.6rem 1rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.15s ease;
}

.postbox-tab-btn:hover {
    color: var(--text-primary);
}

.postbox-tab-btn.active {
    color: #3b82f6;
    border-bottom-color: #3b82f6;
}

.postbox-badge-inline {
    background: #3b82f6;
    color: #fff;
    font-size: 0.75rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-weight: 600;
}

.postbox-section-intro p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-top: 0;
    margin-bottom: 1rem;
}

.postbox-alert {
    padding: 0.75rem 1rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.postbox-alert-success {
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #10b981;
}

.postbox-alert-error {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.postbox-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: #3b82f6;
    border-radius: 50%;
    animation: postbox-spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes postbox-spin {
    to { transform: rotate(360deg); }
}

.postbox-radio-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    user-select: none;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.postbox-radio-pill:has(input:checked),
.postbox-radio-pill.active {
    background: rgba(59, 130, 246, 0.12);
    border-color: #3b82f6;
    color: #3b82f6;
    font-weight: 600;
}

.postbox-checklist-container {
    max-height: 260px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.5rem;
    background: var(--bg-primary);
}

.postbox-bulk-cat-group {
    margin-bottom: 0.75rem;
}

.postbox-bulk-cat-group:last-child {
    margin-bottom: 0;
}

.postbox-bulk-cat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: 4px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    user-select: none;
}

.postbox-bulk-cat-title {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.postbox-check-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.5rem 0.35rem 1.25rem;
    border-radius: 4px;
    font-size: 0.88rem;
    cursor: pointer;
    transition: background 0.1s ease;
}

.postbox-check-item:hover {
    background: var(--bg-tertiary);
}

.postbox-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
}

/* Inbound Batch Cards */
.postbox-batch-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.postbox-batch-header {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.postbox-batch-sender {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
}

.postbox-batch-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.postbox-doc-list {
    padding: 0.5rem 1rem;
}

.postbox-doc-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
}

.postbox-doc-item:last-child {
    border-bottom: none;
}

.postbox-doc-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.postbox-doc-title {
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.postbox-doc-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    gap: 0.75rem;
}

.postbox-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.postbox-table th, .postbox-table td {
    padding: 0.6rem 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Header Badge in main top navigation */
.postbox-header-badge {
    background: #3b82f6;
    color: #ffffff;
    font-size: 0.75rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    margin-left: 0.35rem;
    font-weight: 600;
    display: inline-block;
}