/* wsp.ai - Review Panel Styles - Material Design 3 */

/* ============================================
   REVIEW PANEL
   ============================================ */

.review-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: #1b1b1b;
}

.review-header {
    padding: calc(var(--spacing-lg) * 0.8) var(--spacing-md);
    background-color: #1b1b1b;
    border-bottom: 1px solid #333;
    flex-shrink: 0;
}

.review-header h3 {
    font-size: 20px;
    font-weight: 500;
    color: #90caf9;
    margin: 0 0 4px 0;
}

.review-document {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0;
    background-color: transparent;
    border-radius: 0;
    font-size: 12px;
    color: #b0b0b0;
}

.review-document .material-symbols-outlined {
    font-size: 16px;
    color: #b0b0b0;
}

/* ============================================
   REVIEW TIMELINE
   ============================================ */

.review-timeline {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    scroll-behavior: smooth;
}

.review-stage {
    display: flex;
    gap: var(--spacing-md);
    position: relative;
}

/* Stage Marker (Icon + Line) */
.stage-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
}

.stage-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--md-sys-color-surface-container);
    border: 3px solid var(--md-sys-color-outline-variant);
    z-index: 1;
    transition: all var(--transition-normal);
}

.stage-icon .material-symbols-outlined {
    font-size: 24px;
    color: var(--md-sys-color-on-surface-variant);
}

.stage-line {
    width: 3px;
    flex: 1;
    background-color: var(--md-sys-color-outline-variant);
    margin-top: 4px;
    min-height: 40px;
}

/* Completed Stage */
.review-stage.completed .stage-icon {
    background-color: var(--md-sys-color-primary-container);
    border-color: var(--md-sys-color-primary);
}

.review-stage.completed .stage-icon .material-symbols-outlined {
    color: var(--md-sys-color-primary);
}

.review-stage.completed .stage-line {
    background-color: var(--md-sys-color-primary);
}

/* In Progress Stage */
.review-stage.in-progress .stage-icon {
    background-color: var(--md-sys-color-tertiary-container);
    border-color: var(--md-sys-color-tertiary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(217, 188, 223, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(217, 188, 223, 0);
    }
}

.review-stage.in-progress .stage-icon .material-symbols-outlined {
    color: var(--md-sys-color-tertiary);
}

/* Pending Stage */
.review-stage.pending .stage-icon {
    background-color: var(--md-sys-color-surface-container-low);
    border-color: var(--md-sys-color-outline-variant);
}

/* ============================================
   STAGE CONTENT
   ============================================ */

.stage-content {
    flex: 1;
    background: linear-gradient(135deg, #252525 0%, #1e1e1e 100%);
    border: 1px solid #333;
    border-radius: 10px;
    padding: var(--spacing-md);
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: slideIn 0.3s cubic-bezier(0.4, 0.0, 0.2, 1) backwards;
}

.stage-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #90caf9, #2196f3);
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.stage-content:hover {
    background: linear-gradient(135deg, #2a2a2a 0%, #252525 100%);
    border-color: rgba(144, 202, 249, 0.4);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    transform: translateY(-2px);
}

.stage-content:hover::before {
    opacity: 1;
}

.stage-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.stage-info h4 {
    font-size: 16px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 4px;
}

.stage-description {
    font-size: 13px;
    color: var(--md-sys-color-on-surface-variant);
    margin: 0;
}

/* Stage Status Badge */
.stage-status {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
    white-space: nowrap;
}

.stage-status .material-symbols-outlined {
    font-size: 14px;
}

.stage-content:hover .stage-status {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.stage-status.approved {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.2), rgba(56, 142, 60, 0.15));
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #81C784;
}

.stage-status.in-progress {
    background-color: var(--md-sys-color-tertiary-container);
    color: var(--md-sys-color-on-tertiary-container);
}

.stage-status.pending {
    background-color: var(--md-sys-color-surface-container-highest);
    color: var(--md-sys-color-on-surface-variant);
}

/* ============================================
   STAGE DETAILS
   ============================================ */

.stage-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--md-sys-color-on-surface-variant);
}

.meta-item .material-symbols-outlined {
    font-size: 16px;
}

/* Stage Summary */
.stage-summary {
    display: flex;
    gap: var(--spacing-md);
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background-color: var(--md-sys-color-surface-container-highest);
    border-radius: var(--radius-sm);
    font-size: 13px;
}

.summary-item.success {
    color: #4CAF50;
}

.summary-item.warning {
    color: #FFA726;
}

.summary-item .material-symbols-outlined {
    font-size: 16px;
}

/* Reviewer Info */
.reviewer-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--md-sys-color-surface-container-highest);
    border-radius: var(--radius-sm);
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--md-sys-color-primary), var(--md-sys-color-tertiary));
    color: var(--md-sys-color-on-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
    flex-shrink: 0;
}

.reviewer-details {
    flex: 1;
}

.reviewer-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 2px;
}

.reviewer-role {
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
}

/* ============================================
   BUTTONS
   ============================================ */

.view-details-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 8px 14px;
    background: rgba(144, 202, 249, 0.08);
    border: 1px solid rgba(144, 202, 249, 0.2);
    border-radius: 8px;
    color: #90caf9;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0.0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.view-details-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: rgba(144, 202, 249, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.6s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.view-details-btn:active::before {
    transform: translate(-50%, -50%) scale(2);
    opacity: 0;
}

.view-details-btn:hover {
    background: rgba(144, 202, 249, 0.15);
    border-color: rgba(144, 202, 249, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(144, 202, 249, 0.2);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: rgba(144, 202, 249, 0.1);
    border: 1px solid rgba(144, 202, 249, 0.2);
    border-radius: 8px;
    color: #90caf9;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.action-btn:hover {
    background: rgba(144, 202, 249, 0.2);
    border-color: rgba(144, 202, 249, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(144, 202, 249, 0.3);
}

.action-btn .material-symbols-outlined {
    font-size: 18px;
}

/* Keep secondary variant for compatibility but style like footer-action */
.action-btn.secondary {
    background: rgba(144, 202, 249, 0.1);
    border: 1px solid rgba(144, 202, 249, 0.2);
    color: #90caf9;
}

.action-btn.secondary:hover {
    background: rgba(144, 202, 249, 0.2);
    border-color: rgba(144, 202, 249, 0.4);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(144, 202, 249, 0.3);
}

/* ============================================
   REVIEW ACTIONS
   ============================================ */

.review-actions {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-top: 1px solid var(--md-sys-color-outline-variant);
    background-color: #252525;
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

.review-stage:nth-child(1) .stage-content { animation-delay: 0.05s; }
.review-stage:nth-child(2) .stage-content { animation-delay: 0.1s; }
.review-stage:nth-child(3) .stage-content { animation-delay: 0.15s; }
.review-stage:nth-child(4) .stage-content { animation-delay: 0.2s; }
.review-stage:nth-child(5) .stage-content { animation-delay: 0.25s; }

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

.review-timeline::-webkit-scrollbar {
    width: 8px;
}

.review-timeline::-webkit-scrollbar-track {
    background: #1a1a1a;
}

.review-timeline::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 4px;
}

.review-timeline::-webkit-scrollbar-thumb:hover {
    background: #555;
}