/**
 * Era-Aware Guidance UI Styles
 * Zone-specific theming for conversational genealogy experience
 */

/* Era Banner Base Styles */
.era-banner {
    padding: 20px;
    margin: 20px 0;
    border-radius: 8px;
    border-left: 5px solid;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(240,240,240,0.9) 100%);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.era-banner h3 {
    margin: 0 0 15px 0;
    font-size: 1.3em;
    font-weight: 600;
}

/* Zone A: Deep Roots (Pre-1900) - Gold/Bronze Theme */
.era-banner.deep_roots {
    border-left-color: #d4af37;
    background: linear-gradient(135deg, #fff9e6 0%, #f5e6d3 100%);
}

.era-banner.deep_roots h3 {
    color: #8b6914;
}

/* Zone B: Historical (1900-1960) - Blue Theme */
.era-banner.historical {
    border-left-color: #4a90e2;
    background: linear-gradient(135deg, #e6f2ff 0%, #d9e9f7 100%);
}

.era-banner.historical h3 {
    color: #2c5aa0;
}

/* Zone C: Modern (Post-1960) - Gray/Restricted Theme */
.era-banner.modern {
    border-left-color: #95a5a6;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.era-banner.modern h3 {
    color: #5a5a5a;
}

/* Disambiguation Tip */
.disambiguation-tip {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.1);
}

.disambiguation-tip .icon {
    font-size: 1.5em;
    flex-shrink: 0;
}

.disambiguation-tip .tip-content {
    flex: 1;
}

.disambiguation-tip p {
    margin: 0 0 8px 0;
}

.disambiguation-tip .sub-text {
    font-size: 0.9em;
    color: #666;
    font-style: italic;
}

/* Modern Barrier */
.modern-barrier {
    padding: 15px;
    margin-top: 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    border: 2px dashed #95a5a6;
    text-align: center;
}

.modern-barrier p {
    margin: 10px 0;
}

.modern-barrier .btn-primary {
    margin: 15px 0;
    padding: 12px 24px;
    font-size: 1.1em;
    background: linear-gradient(135deg, #4a90e2 0%, #357abd 100%);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.modern-barrier .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

.modern-barrier .guidance-text {
    font-size: 0.9em;
    color: #666;
}

/* Next Steps */
.next-steps {
    margin-top: 15px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 6px;
}

.next-steps .guidance-text {
    margin: 0;
    font-size: 0.95em;
    color: #444;
}

/* Disambiguation Table */
.disambiguation-card {
    margin: 20px 0;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.disambiguation-card h3 {
    margin: 0 0 15px 0;
    color: #333;
}

.disambiguation-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;
}

.disambiguation-table th {
    background: #f5f5f5;
    padding: 12px;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #ddd;
}

.disambiguation-table td {
    padding: 12px;
    border-bottom: 1px solid #eee;
}

.disambiguation-table .match-row:hover {
    background: #f9f9f9;
    cursor: pointer;
}

.disambiguation-table .match-row[data-confidence="0"] {
    opacity: 0.6;
}

.disambiguation-card .tip {
    margin: 15px 0 0 0;
    padding: 12px;
    background: #fff9e6;
    border-left: 3px solid #d4af37;
    border-radius: 4px;
    font-size: 0.95em;
}

/* Info Banner */
.info-banner {
    padding: 15px;
    margin: 15px 0;
    background: #e8f4f8;
    border-left: 4px solid #4a90e2;
    border-radius: 6px;
}

.info-banner p {
    margin: 0;
    color: #2c5aa0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .era-banner {
        padding: 15px;
    }

    .era-banner h3 {
        font-size: 1.1em;
    }

    .disambiguation-table {
        font-size: 0.85em;
    }

    .disambiguation-table th,
    .disambiguation-table td {
        padding: 8px;
    }

    .modern-barrier .btn-primary {
        width: 100%;
        padding: 15px;
    }
}

/* Accessibility */
.era-banner[role="alert"] {
    /* Screen readers will announce this */
}

.btn-primary:focus {
    outline: 3px solid #4a90e2;
    outline-offset: 2px;
}

/* Animation */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.era-banner {
    animation: slideIn 0.3s ease-out;
}