/* Contour Creator Styles */
/* ===== CONTOUR CREATOR STYLES ===== */

/* Full Width Workspace Layout */
.workspace-fullwidth {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Unified Workspace Container */
.workspace-unified {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    min-height: 600px;
}

/* Horizontal Controls Bar */
.controls-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.controls-group {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
}

/* Zoom controls styling */
.zoom-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(59, 130, 246, 0.1);
    padding: 0.5rem;
    border-radius: 8px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

/* Responsive adjustments for unified workspace */
@media (max-width: 1024px) {
    .controls-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .controls-group {
        justify-content: center;
    }
    
    .zoom-controls {
        align-self: center;
    }
}

@media (max-width: 768px) {
    .controls-group {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .control-btn {
        width: 100%;
        justify-content: center;
    }
    
    .workspace-unified {
        min-height: 500px;
    }
    
    .controls-bar {
        padding: 1rem;
    }
}

/* Floating Notifications */
.floating-notifications {
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1000;
    max-width: 350px;
    pointer-events: none;
}

.floating-notification {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    padding: 1rem 1.5rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: auto;
    position: relative;
    overflow: hidden;
}

.floating-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.floating-notification.hide {
    transform: translateX(100%);
    opacity: 0;
}

.floating-notification::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--notification-color, #3b82f6);
}

.floating-notification.info::before {
    background: #3b82f6;
}

.floating-notification.success::before {
    background: #10b981;
}

.floating-notification.error::before {
    background: #ef4444;
}

.floating-notification.warning::before {
    background: #f59e0b;
}

.notification-content {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.notification-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: white;
    flex-shrink: 0;
    margin-top: 2px;
}

.notification-icon.info {
    background: #3b82f6;
}

.notification-icon.success {
    background: #10b981;
}

.notification-icon.error {
    background: #ef4444;
}

.notification-icon.warning {
    background: #f59e0b;
}

.notification-text {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.4;
    color: #374151;
    font-weight: 500;
}

.notification-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    font-size: 0.75rem;
    padding: 0.25rem;
    border-radius: 4px;
    transition: color 0.2s ease;
}

.notification-close:hover {
    color: #6b7280;
    background: rgba(0, 0, 0, 0.05);
}

/* Progress bar for notifications */
.notification-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    background: var(--notification-color, #3b82f6);
    transition: width linear;
    opacity: 0.7;
}

/* Mobile adjustments for floating notifications */
@media (max-width: 768px) {
    .floating-notifications {
        top: 80px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
    
    .floating-notification {
        margin-bottom: 0.5rem;
        padding: 0.875rem 1.25rem;
    }
    
    .notification-text {
        font-size: 0.85rem;
    }
}

/* ===== ENHANCED CONTROL BUTTONS ===== */
.controls-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Control button styles moved to tools.css */

/* ===== REFINE MODE CONTROLS ===== */
.refine-controls-bar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.refine-instructions {
    text-align: center;
    padding: 0.75rem;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: 8px;
    border-left: 4px solid #3b82f6;
}

.refine-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #1e40af;
    font-weight: 500;
    font-size: 0.9rem;
}

.refine-tools {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.brush-size-control {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.brush-size-control label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
    cursor: pointer;
}

.brush-size-control input[type="range"] {
    width: 100px;
    height: 6px;
    border-radius: 3px;
    background: #e2e8f0;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.brush-size-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(59, 130, 246, 0.3);
    transition: all 0.2s ease;
}

.brush-size-control input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.brush-size-control span {
    min-width: 35px;
    text-align: center;
    font-weight: 600;
    color: #3b82f6;
}

.refine-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.refine-btn.undo {
    background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
    color: white;
}

.refine-btn.undo:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.4);
}

.refine-btn.clear {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
}

.refine-btn.clear:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.refine-btn.apply {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.refine-btn.apply:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.refine-btn.cancel {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
}

.refine-btn.cancel:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(107, 114, 128, 0.4);
}

.refine-btn:disabled {
    background: linear-gradient(135deg, #e5e7eb 0%, #d1d5db 100%);
    color: #9ca3af;
    cursor: not-allowed;
    transform: none;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Refine mode button style moved to tools.css */

/* ===== ENHANCED ZOOM CONTROLS ===== */
.zoom-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    background: rgba(255, 255, 255, 0.9);
    padding: 0.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: #475569;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.zoom-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.zoom-btn:hover::before {
    opacity: 1;
}

.zoom-btn:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.zoom-btn:active {
    transform: translateY(0);
    transition: transform 0.1s ease;
}

.zoom-btn i {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.zoom-btn:hover i {
    transform: scale(1.1);
}

.zoom-level {
    font-weight: 600;
    font-size: 0.9rem;
    color: #374151;
    min-width: 45px;
    text-align: center;
    padding: 0.25rem 0.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* ===== ENHANCED REGIONS LIST ===== */
.regions-list-enhanced {
    max-height: 500px;
    overflow-y: auto;
    padding: 1rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    grid-auto-rows: min-content;
}

/* Regions card positioning */
.regions-card {
    margin-top: 2rem;
    width: 100%;
}

.regions-list-enhanced::-webkit-scrollbar {
    width: 8px;
}

.regions-list-enhanced::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.regions-list-enhanced::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    border-radius: 4px;
}

.regions-list-enhanced::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

/* Region Item Styling */
.region-item {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 1px solid rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.region-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--region-color, #3b82f6);
    transition: width 0.3s ease;
}

.region-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.region-item:hover::before {
    width: 6px;
}

.region-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.region-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.region-color-indicator {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.region-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: #1e293b;
    margin: 0;
}

.region-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
    font-size: 0.85rem;
    color: #64748b;
}

.region-stat {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.region-stat i {
    font-size: 0.75rem;
    color: #94a3b8;
}

.region-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.region-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    border: none;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.region-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.region-btn:hover::before {
    left: 100%;
}

.region-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.region-btn.toggle {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.region-btn.toggle.hidden {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.region-btn.delete {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.region-btn.export {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
}

.region-btn i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.region-btn:hover i {
    transform: scale(1.1);
}

/* Empty state */
.regions-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: #64748b;
}

.regions-empty i {
    font-size: 2.5rem;
    color: #cbd5e1;
    margin-bottom: 1rem;
    display: block;
}

.regions-empty h4 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: #475569;
}

.regions-empty p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Legacy regions-list support */
.regions-list {
    max-height: 300px;
    overflow-y: auto;
    padding: 0.5rem 0;
}

.regions-list::-webkit-scrollbar {
    width: 6px;
}

.regions-list::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 3px;
}

.regions-list::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 3px;
}

.regions-list::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.3);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
/* Regions list responsive design */
@media (min-width: 1600px) {
    .regions-list-enhanced {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (min-width: 1200px) and (max-width: 1599px) {
    .regions-list-enhanced {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (min-width: 900px) and (max-width: 1199px) {
    .regions-list-enhanced {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 600px) and (max-width: 899px) {
    .regions-list-enhanced {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

@media (max-width: 599px) {
    .regions-list-enhanced {
        grid-template-columns: 1fr;
        gap: 0.5rem;
        padding: 0.75rem 0;
    }
    
    .region-item {
        padding: 0.75rem;
    }
    
    .region-actions {
        flex-direction: column;
        gap: 0.375rem;
    }
    
    .region-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 1024px) {
    .controls-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }
    
    .control-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .zoom-controls {
        gap: 0.375rem;
        padding: 0.375rem;
    }
    
    .zoom-btn {
        width: 32px;
        height: 32px;
        font-size: 0.8rem;
    }
}

@media (max-width: 768px) {
    .controls-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .control-btn {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .zoom-controls {
        flex-wrap: wrap;
        justify-content: center;
        margin-left: 0;
        margin-top: 0.5rem;
    }
}

/* App Card and Upload Styles moved to tools.css */