/* ============================================
   Conflict Resolution Styles

   Contains:
   - .conflict-panel main container
   - .conflict-card conflict items with status badges
   - .conflict-diff-view side-by-side layout
   - .conflict-field-local / .conflict-field-remote highlights
   - .conflict-field-changed yellow highlight
   - .conflict-actions button row
   - .conflict-badge count badge for nav
   - Dark mode support (inherits from core.css dark theme)
   - Mobile: stacked diff views

   Dependencies: core.css (variables), components.css (buttons)
   ============================================ */

/* ---- Main Panel ---- */

.conflict-panel {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    padding: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.conflict-panel-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.conflict-panel-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* ---- Badge ---- */

.conflict-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 7px;
    border-radius: 12px;
    background: var(--accent-danger);
    color: #e0eeee;
    font-size: 12px;
    font-weight: 700;
    line-height: 1;
}

.conflict-badge:empty,
.conflict-badge[style*="display: none"] {
    display: none;
}

/* Nav badge (smaller, for sidebar / top nav) */
#nav-conflict-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--accent-danger);
    color: #e0eeee;
    font-size: 10px;
    font-weight: 700;
    line-height: 1;
    margin-left: 6px;
}

/* ---- Settings ---- */

.conflict-settings {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
}

.conflict-settings-label {
    font-size: 13px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.conflict-settings-select {
    padding: 6px 10px;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    font-family: inherit;
    cursor: pointer;
}

.conflict-settings-select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-primary-alpha);
}

/* ---- Batch Actions ---- */

.conflict-batch-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--accent-warning-light);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.conflict-batch-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-warning);
    flex: 1;
}

/* ---- Tabs ---- */

.conflict-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--border-color);
}

.conflict-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

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

.conflict-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.conflict-tab-content {
    min-height: 80px;
}

/* ---- Conflict List ---- */

.conflict-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ---- Conflict Card ---- */

.conflict-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 16px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.conflict-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 1px var(--accent-primary-alpha);
}

.conflict-card-resolved {
    opacity: 0.75;
}

.conflict-card-resolved:hover {
    opacity: 1;
}

.conflict-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 8px;
}

.conflict-card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.conflict-card-title strong {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 14px;
    color: var(--text-primary);
}

.conflict-card-table-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--accent-primary-light);
    color: var(--accent-primary);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.conflict-card-time {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

.conflict-card-body {
    margin-bottom: 12px;
}

.conflict-card-field-count {
    font-size: 13px;
    color: var(--text-secondary);
}

.conflict-card-resolution-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    background: var(--accent-success-light);
    color: var(--accent-success);
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.conflict-card-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ---- Empty State ---- */

.conflict-empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.conflict-empty-state p {
    margin-bottom: 8px;
    font-size: 14px;
}

.conflict-empty-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.conflict-error {
    text-align: center;
    padding: 20px;
    color: var(--accent-danger);
}

/* ---- Detail View ---- */

.conflict-detail {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.conflict-detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.conflict-detail-header h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
    min-width: 200px;
}

.conflict-detail-close {
    margin-left: auto;
}

.conflict-detail-info {
    display: flex;
    gap: 20px;
    margin-bottom: 16px;
    font-size: 12px;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.conflict-detail-info code {
    background: var(--bg-secondary);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 11px;
}

.conflict-detail-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

/* ---- Diff View (Side-by-Side Table) ---- */

.conflict-diff-view {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -4px;
}

.conflict-diff-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 600px;
}

.conflict-diff-table thead {
    background: var(--bg-secondary);
}

.conflict-diff-table th {
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.conflict-diff-th-field {
    width: 20%;
}

.conflict-diff-th-local {
    width: 30%;
}

.conflict-diff-th-remote {
    width: 30%;
}

.conflict-diff-th-select {
    width: 20%;
}

/* Local column header indicator */
.conflict-diff-th-local {
    border-left: 3px solid var(--accent-success);
    padding-left: 12px;
}

/* Remote column header indicator */
.conflict-diff-th-remote {
    border-left: 3px solid var(--accent-info);
    padding-left: 12px;
}

/* ---- Diff Rows ---- */

.conflict-diff-row td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: top;
    word-break: break-word;
}

.conflict-diff-field {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 12px;
}

.conflict-diff-value {
    color: var(--text-primary);
    font-size: 13px;
}

/* Unchanged rows: dimmed */
.conflict-diff-row-unchanged td {
    opacity: 0.5;
}

.conflict-diff-row-unchanged:hover td {
    opacity: 0.75;
}

/* Changed rows: highlighted background */
.conflict-diff-row-changed {
    background: rgba(245, 158, 11, 0.05);
}

.conflict-diff-row-changed td {
    opacity: 1;
}

/* ---- Field Highlights ---- */

/* Local field (green border/highlight) */
.conflict-field-local {
    border-left: 3px solid var(--accent-success);
    padding-left: 12px;
    background: var(--accent-success-light);
}

/* Remote field (blue border/highlight) */
.conflict-field-remote {
    border-left: 3px solid var(--accent-info);
    padding-left: 12px;
    background: var(--accent-info-light);
}

/* Changed field marker (yellow) */
.conflict-field-changed {
    background: var(--accent-warning-light);
}

/* ---- Radio Selection in Diff ---- */

.conflict-diff-select {
    white-space: nowrap;
}

.conflict-radio-label {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-right: 12px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

.conflict-radio-label input[type="radio"] {
    margin: 0;
    accent-color: var(--accent-primary);
    cursor: pointer;
}

/* ---- Value Display ---- */

.conflict-value-empty {
    color: var(--text-muted);
    font-style: italic;
}

.conflict-diff-value code {
    display: block;
    background: var(--bg-secondary);
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 11px;
    max-height: 120px;
    overflow-y: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

/* ---- Toast Notifications ---- */

.conflict-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 14px;
    font-weight: 500;
    color: #e0eeee;
    z-index: var(--z-above-top, 10000);
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    max-width: 360px;
    box-shadow: var(--shadow-lg);
}

.conflict-toast-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.conflict-toast-info {
    background: var(--accent-info);
}

.conflict-toast-success {
    background: var(--accent-success);
}

.conflict-toast-warning {
    background: var(--accent-warning);
    color: #1a1a1a;
}

.conflict-toast-error {
    background: var(--accent-danger);
}

/* ---- Buttons (extend component btn classes) ---- */

.conflict-card-actions .btn,
.conflict-detail-actions .btn,
.conflict-batch-actions .btn {
    font-family: inherit;
}

.btn-warning {
    background: var(--accent-warning);
    color: #1a1a1a;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: opacity var(--transition-fast);
}

.btn-warning:hover {
    opacity: 0.9;
}

/* ---- Responsive: Tablet ---- */

@media (max-width: 768px) {
    .conflict-panel {
        padding: 16px;
    }

    .conflict-panel-header h2 {
        font-size: 18px;
    }

    .conflict-settings {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .conflict-batch-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .conflict-batch-label {
        width: 100%;
    }

    .conflict-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .conflict-detail-close {
        margin-left: 0;
    }

    .conflict-detail-info {
        flex-direction: column;
        gap: 4px;
    }

    .conflict-detail-actions {
        flex-direction: column;
    }

    .conflict-detail-actions .btn {
        width: 100%;
        text-align: center;
    }

    .conflict-diff-th-field { width: 25%; }
    .conflict-diff-th-local { width: 25%; }
    .conflict-diff-th-remote { width: 25%; }
    .conflict-diff-th-select { width: 25%; }

    .conflict-detail-panel {
        max-width: 100%;
        overflow: hidden;
    }
}

/* ---- Responsive: Mobile (Stack Diff Vertically) ---- */

@media (max-width: 540px) {
    .conflict-diff-table {
        min-width: unset;
    }

    /* Convert table to stacked card layout */
    .conflict-diff-table,
    .conflict-diff-table thead,
    .conflict-diff-table tbody,
    .conflict-diff-table tr,
    .conflict-diff-table th,
    .conflict-diff-table td {
        display: block;
    }

    .conflict-diff-table thead {
        display: none;
    }

    .conflict-diff-row {
        margin-bottom: 12px;
        padding: 12px;
        background: var(--bg-secondary);
        border-radius: var(--border-radius-sm);
        border: 1px solid var(--border-color);
    }

    .conflict-diff-row-changed {
        border-color: rgba(245, 158, 11, 0.4);
    }

    .conflict-diff-row td {
        padding: 4px 0;
        border-bottom: none;
    }

    .conflict-diff-field {
        font-weight: 600;
        color: var(--text-primary);
        font-size: 13px;
        margin-bottom: 6px;
    }

    .conflict-diff-value {
        padding-left: 0 !important;
    }

    .conflict-field-local {
        border-left: 3px solid var(--accent-success);
        padding-left: 10px !important;
        margin-bottom: 4px;
        border-radius: 4px;
    }

    .conflict-field-remote {
        border-left: 3px solid var(--accent-info);
        padding-left: 10px !important;
        margin-bottom: 4px;
        border-radius: 4px;
    }

    .conflict-field-local::before {
        content: 'Lokal: ';
        font-size: 11px;
        font-weight: 600;
        color: var(--accent-success);
    }

    .conflict-field-remote::before {
        content: 'Server: ';
        font-size: 11px;
        font-weight: 600;
        color: var(--accent-info);
    }

    .conflict-diff-select {
        margin-top: 6px;
        padding-top: 6px;
        border-top: 1px dashed var(--border-color);
    }

    .conflict-card-actions {
        flex-direction: column;
    }

    .conflict-card-actions .btn {
        width: 100%;
        text-align: center;
    }

    .conflict-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .conflict-toast {
        left: 16px;
        right: 16px;
        bottom: 16px;
        max-width: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}