/**
 * POSLOG-D Comparison Styles - v2.1 (Fixed)
 * Enhanced styles for jsdiff integration
 * 
 * FIX: Removed height: 100% and min-height from #poslogd
 *      to prevent breaking sibling tab panes
 */

/* ============================================
   Tab Content Container
   ============================================ */
/* FIXED: Don't set display on inactive tab - let Bootstrap handle it.
   Bootstrap sets .tab-pane to display:none, but display:flex overrides it.
   Only apply our flex layout when the tab is actually active. */
#poslogd.show.active {
    display: flex;
    flex-direction: column;
    min-height: 400px;
}

/* ============================================
   Controls Bar
   ============================================ */
.poslogd-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.poslogd-controls .status-text {
    flex: 1;
    min-width: 200px;
}

.poslogd-controls .btn-group-controls {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* ============================================
   Split View Container
   ============================================ */
.poslogd-split-view {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    /* FIXED: Removed flex: 1 which was causing layout issues */
}

@media (max-width: 1200px) {
    .poslogd-split-view {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Individual Panels
   ============================================ */
.poslogd-panel {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--bs-body-bg, #fff);
}

.poslogd-panel-header {
    background: linear-gradient(to bottom, var(--bs-tertiary-bg, #f8f9fa), var(--bs-secondary-bg, #e9ecef));
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.poslogd-panel-header i {
    color: var(--bs-secondary-color, #6c757d);
}

.poslogd-panel-header .badge {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.25em 0.5em;
}

/* Copy button in panel header */
.poslogd-copy-btn {
    padding: 0.15rem 0.4rem;
    font-size: 0.7rem;
    line-height: 1;
    border-radius: 0.25rem;
}

.poslogd-copy-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.poslogd-panel-body {
    overflow: auto;
    background: var(--bs-body-bg, #fff);
    max-height: 300px;
    min-height: 150px;
}

.poslogd-panel-body pre {
    margin: 0;
    padding: 0.75rem;
    font-size: 0.7rem;
    line-height: 1.4;
    overflow: auto;
    background: transparent;
    border: none;
}

.poslogd-panel-body code {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: inherit;
}

/* ============================================
   Diff Result Panel
   ============================================ */
.poslogd-diff-panel {
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.5rem;
    overflow: hidden;
    background: var(--bs-body-bg, #fff);
}

.poslogd-diff-header {
    background: linear-gradient(to bottom, var(--bs-tertiary-bg, #f8f9fa), var(--bs-secondary-bg, #e9ecef));
    padding: 0.5rem 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.poslogd-diff-body {
    max-height: 250px;
    min-height: 100px;
    overflow: auto;
    background: var(--bs-body-bg, #fff);
}

/* ============================================
   Diff Container & Lines
   ============================================ */
.diff-container {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.75rem;
    line-height: 1.6;
}

.diff-line {
    display: flex;
    padding: 0.125rem 0.5rem;
    border-left: 3px solid transparent;
    transition: background-color 0.15s ease;
}

.diff-line:hover {
    filter: brightness(0.97);
}

.diff-line-num {
    min-width: 3.5rem;
    color: var(--bs-secondary-color, #6c757d);
    font-weight: 500;
    margin-right: 0.25rem;
    flex-shrink: 0;
    text-align: right;
    padding-right: 0.5rem;
    user-select: none;
}

.diff-line-prefix {
    width: 1.25rem;
    font-weight: 700;
    flex-shrink: 0;
    text-align: center;
}

.diff-line-content {
    flex: 1;
    white-space: pre-wrap;
    word-break: break-all;
    padding-left: 0.25rem;
}

/* ============================================
   Diff Line Types
   ============================================ */

/* Context (unchanged) lines */
.diff-context {
    background-color: transparent;
    color: var(--bs-body-color, #212529);
}

.diff-context .diff-line-prefix {
    color: var(--bs-secondary-color, #6c757d);
}

/* Collapsed section indicator */
.diff-collapsed {
    background-color: var(--bs-light, #f8f9fa);
    border-left-color: var(--bs-secondary, #6c757d);
    font-style: italic;
}

/* Added lines */
.diff-add {
    background-color: rgba(25, 135, 84, 0.15);
    border-left-color: var(--bs-success, #198754);
}

.diff-add .diff-line-content {
    color: var(--bs-success-text-emphasis, #0a3622);
}

.diff-add .diff-line-prefix {
    color: var(--bs-success, #198754);
}

.diff-add .diff-line-num {
    color: var(--bs-success, #198754);
}

/* Removed lines */
.diff-remove {
    background-color: rgba(220, 53, 69, 0.15);
    border-left-color: var(--bs-danger, #dc3545);
}

.diff-remove .diff-line-content {
    color: var(--bs-danger-text-emphasis, #58151c);
}

.diff-remove .diff-line-prefix {
    color: var(--bs-danger, #dc3545);
}

.diff-remove .diff-line-num {
    color: var(--bs-danger, #dc3545);
}

/* Identical indicator */
.diff-identical {
    padding: 2rem;
    text-align: center;
    color: var(--bs-success, #198754);
    font-weight: 600;
    font-size: 1rem;
    background: rgba(25, 135, 84, 0.1);
    border-radius: 0.5rem;
    margin: 1rem;
}

/* ============================================
   Summary Stats
   ============================================ */
.diff-summary-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    align-items: center;
}

.diff-summary-stats span {
    color: var(--bs-body-color, #212529);
}

.diff-summary-stats strong {
    font-weight: 700;
}

/* ============================================
   Badge Colors
   ============================================ */
.badge-prod {
    background-color: var(--bs-primary, #0d6efd) !important;
    color: white !important;
}

.badge-dev {
    background-color: var(--bs-success, #198754) !important;
    color: white !important;
}

/* ============================================
   Settings Button
   ============================================ */
.btn-poslogd-settings {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* Compare All button - distinctive styling */
#poslogd-compare-all-btn {
    font-weight: 600;
}

#poslogd-compare-all-btn:disabled {
    opacity: 0.65;
}

/* ============================================
   Dark Mode Support
   ============================================ */
[data-bs-theme="dark"] .poslogd-panel,
[data-bs-theme="dark"] .poslogd-diff-panel {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .poslogd-panel-header,
[data-bs-theme="dark"] .poslogd-diff-header {
    background: linear-gradient(to bottom, var(--bs-tertiary-bg), var(--bs-secondary-bg));
}

[data-bs-theme="dark"] .diff-add {
    background-color: rgba(25, 135, 84, 0.25);
}

[data-bs-theme="dark"] .diff-add .diff-line-content {
    color: #75d9a0;
}

[data-bs-theme="dark"] .diff-remove {
    background-color: rgba(220, 53, 69, 0.25);
}

[data-bs-theme="dark"] .diff-remove .diff-line-content {
    color: #f5a0a8;
}

[data-bs-theme="dark"] .diff-collapsed {
    background-color: rgba(108, 117, 125, 0.2);
}

[data-bs-theme="dark"] .diff-identical {
    background: rgba(25, 135, 84, 0.2);
    color: #75d9a0;
}

/* ============================================
   Loading & Status States
   ============================================ */
.poslogd-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--bs-secondary-color, #6c757d);
}

.poslogd-loading .spinner-border {
    margin-right: 0.75rem;
}

/* Busy cursor state for Compare All */
body.poslogd-busy,
body.poslogd-busy * {
    cursor: wait !important;
}

body.poslogd-busy .poslogd-controls .btn {
    pointer-events: none;
    opacity: 0.6;
}

/* Progress indicator for Compare All */
.poslogd-progress-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.poslogd-progress-card {
    background: var(--bs-body-bg, #fff);
    border-radius: 0.5rem;
    padding: 1.5rem 2rem;
    min-width: 350px;
    max-width: 450px;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.poslogd-progress-card h5 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.poslogd-progress-bar-container {
    background: var(--bs-secondary-bg, #e9ecef);
    border-radius: 0.25rem;
    height: 1.5rem;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.poslogd-progress-bar {
    height: 100%;
    background: var(--bs-primary, #0d6efd);
    transition: width 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
}

.poslogd-progress-stats {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--bs-secondary-color, #6c757d);
}

/* Results modal styling */
.poslogd-results-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 1rem 0;
}

.poslogd-results-stat {
    text-align: center;
    padding: 1rem;
    border-radius: 0.5rem;
    background: var(--bs-tertiary-bg, #f8f9fa);
}

.poslogd-results-stat .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
}

.poslogd-results-stat .stat-label {
    font-size: 0.75rem;
    color: var(--bs-secondary-color, #6c757d);
    margin-top: 0.25rem;
}

.poslogd-results-stat.match .stat-value {
    color: var(--bs-success, #198754);
}

.poslogd-results-stat.mismatch .stat-value {
    color: var(--bs-danger, #dc3545);
}

/* ============================================
   Empty State
   ============================================ */
.poslogd-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--bs-secondary-color, #6c757d);
}

.poslogd-empty-state i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ============================================
   Scrollbar Styling
   ============================================ */
.poslogd-panel-body::-webkit-scrollbar,
.poslogd-diff-body::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.poslogd-panel-body::-webkit-scrollbar-track,
.poslogd-diff-body::-webkit-scrollbar-track {
    background: var(--bs-tertiary-bg, #f8f9fa);
    border-radius: 4px;
}

.poslogd-panel-body::-webkit-scrollbar-thumb,
.poslogd-diff-body::-webkit-scrollbar-thumb {
    background: var(--bs-secondary-bg, #e9ecef);
    border-radius: 4px;
}

.poslogd-panel-body::-webkit-scrollbar-thumb:hover,
.poslogd-diff-body::-webkit-scrollbar-thumb:hover {
    background: var(--bs-secondary, #6c757d);
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 768px) {
    .poslogd-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .poslogd-controls .btn-group-controls {
        justify-content: center;
    }

    .diff-summary-stats {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }

    .poslogd-panel-body pre {
        font-size: 0.65rem;
    }

    .diff-container {
        font-size: 0.65rem;
    }

    .diff-line-num {
        min-width: 2.5rem;
    }
}

/* ============================================
   Tab Badge (DEV indicator)
   ============================================ */
#poslogd-tab .badge {
    vertical-align: middle;
    margin-left: 0.25rem;
}

/* ============================================
   Button Group Styling
   ============================================ */
.poslogd-controls .btn {
    white-space: nowrap;
}

.poslogd-controls .btn i {
    margin-right: 0.25rem;
}

@media (max-width: 576px) {
    .poslogd-controls .btn span.btn-text {
        display: none;
    }
    
    .poslogd-controls .btn i {
        margin-right: 0;
    }
}

/* ============================================
   Modal Overrides
   ============================================ */
#poslogDevSettingsModal .form-text {
    font-size: 0.75rem;
}

#poslogDevSettingsModal .form-label {
    font-weight: 600;
    font-size: 0.875rem;
}

/* ============================================
   Expanded Diff Modal (Tablet/Mobile friendly)
   ============================================ */
#poslogd-expanded-diff-modal .modal-fullscreen {
    padding: 0;
}

#poslogd-expanded-diff-modal .modal-header {
    flex-wrap: wrap;
    gap: 0.5rem;
}

#poslogd-expanded-diff-modal .modal-title {
    font-size: 1rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

#poslogd-expanded-diff-modal .modal-body {
    overflow: auto;
    background: var(--bs-body-bg, #fff);
}

#poslogd-expanded-diff-modal #poslogd-expanded-diff-content {
    font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.5;
}

#poslogd-expanded-diff-modal .diff-line {
    padding: 0.25rem 0.75rem;
}

#poslogd-expanded-diff-modal .diff-line-content {
    font-size: 0.85rem;
}

#poslogd-expanded-diff-modal .diff-summary-stats {
    font-size: 0.8rem;
}

#poslogd-expanded-diff-modal .modal-footer {
    border-top: 1px solid var(--bs-border-color, #dee2e6);
}

/* Expand button styling */
.poslogd-expand-btn {
    padding: 0.15rem 0.4rem;
    font-size: 0.7rem;
    line-height: 1;
}

.poslogd-expand-btn:disabled {
    opacity: 0.4;
}

/* Dark mode for expanded modal */
[data-bs-theme="dark"] #poslogd-expanded-diff-modal .modal-content {
    background-color: var(--bs-body-bg);
}

[data-bs-theme="dark"] #poslogd-expanded-diff-modal .modal-header {
    background-color: var(--bs-dark) !important;
}

[data-bs-theme="dark"] #poslogd-expanded-diff-modal .modal-body {
    background-color: var(--bs-body-bg);
}

/* Tablet-specific adjustments */
@media (max-width: 1024px) {
    #poslogd-expanded-diff-modal .diff-line {
        padding: 0.375rem 0.5rem;
    }
    
    #poslogd-expanded-diff-modal .diff-line-content {
        font-size: 0.9rem;
    }
    
    #poslogd-expanded-diff-modal .diff-line-num {
        min-width: 3rem;
        font-size: 0.75rem;
    }
}

/* Phone-specific adjustments */
@media (max-width: 576px) {
    #poslogd-expanded-diff-modal .modal-title {
        font-size: 0.9rem;
    }
    
    #poslogd-expanded-diff-modal .diff-line-num {
        display: none;
    }
    
    #poslogd-expanded-diff-modal .diff-line-content {
        font-size: 0.8rem;
    }
}