/* Priority System Styles */

/* Priority selector in form */
.todo-form .priority-selector {
    position: relative;
}

.todo-form .priority-selector-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 120px;
    justify-content: space-between;
    position: relative;
    z-index: 100001;
}

.todo-form .priority-selector-btn svg {
    transition: transform var(--transition-fast);
}

.todo-form .priority-selector-btn.active svg {
    transform: rotate(180deg);
}

.todo-form .priority-dropdown {
    position: fixed !important;
    z-index: 100001 !important;
    min-width: 180px;
    max-width: 250px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
    overflow: visible;
    pointer-events: none;
}

.todo-form .priority-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: block;
    z-index: 100002 !important;
    max-height: 80vh;
    overflow-y: auto;
    pointer-events: auto;
}

/* ============================================
       PALETTE DE PRIORITÉS COSMIQUES - PHASE 1
       ============================================ */

/* Priority color variables - Cosmic Theme */
:root {
    --priority-urgent: #ff6b6b;
    --priority-urgent-bg: rgba(255, 107, 107, 0.1);
    --priority-urgent-border: #ee5a24;
    --priority-urgent-gradient: linear-gradient(135deg, #ff6b6b, #ee5a24);
    
    --priority-high: #feca57;
    --priority-high-bg: rgba(254, 202, 87, 0.1);
    --priority-high-border: #ff9ff3;
    --priority-high-gradient: linear-gradient(135deg, #feca57, #ff9ff3);
    
    --priority-medium: #48dbfb;
    --priority-medium-bg: rgba(72, 219, 251, 0.1);
    --priority-medium-border: #0abde3;
    --priority-medium-gradient: linear-gradient(135deg, #48dbfb, #0abde3);
    
    --priority-low: #1dd1a1;
    --priority-low-bg: rgba(29, 209, 161, 0.1);
    --priority-low-border: #10ac84;
    --priority-low-gradient: linear-gradient(135deg, #1dd1a1, #10ac84);
    
    --priority-none: #9ca3af;
    --priority-none-bg: rgba(156, 163, 175, 0.1);
    --priority-none-border: #6b7280;
    --priority-none-gradient: linear-gradient(135deg, #dfe6e9, #b2bec3);
}

/* Priority indicator bar */
.todo-item {
    position: relative;
    border-left: 4px solid transparent;
    transition: border-color var(--transition-fast);
}

.todo-item.priority-urgent {
    border-left-color: var(--priority-urgent);
}

.todo-item.priority-high {
    border-left-color: var(--priority-high);
}

.todo-item.priority-medium {
    border-left-color: var(--priority-medium);
}

.todo-item.priority-low {
    border-left-color: var(--priority-low);
}

.todo-item.priority-none {
    border-left-color: var(--priority-none);
}

/* Enhanced hover effects with priority colors */
.todo-item.priority-urgent:hover {
    box-shadow: inset 8px 0 0 var(--priority-urgent);
}

.todo-item.priority-high:hover {
    box-shadow: inset 8px 0 0 var(--priority-high);
}

.todo-item.priority-medium:hover {
    box-shadow: inset 8px 0 0 var(--priority-medium);
}

.todo-item.priority-low:hover {
    box-shadow: inset 8px 0 0 var(--priority-low);
}

.todo-item.priority-none:hover {
    box-shadow: inset 8px 0 0 var(--priority-none);
}

/* Priority badge */
.priority-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 1px solid transparent;
}

.priority-badge:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.priority-badge.urgent {
    background: var(--priority-urgent-gradient);
    color: white;
    border-color: var(--priority-urgent-border);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
    font-weight: 600;
}

.priority-badge.high {
    background: var(--priority-high-gradient);
    color: white;
    border-color: var(--priority-high-border);
    box-shadow: 0 4px 12px rgba(254, 202, 87, 0.3);
    font-weight: 600;
}

.priority-badge.medium {
    background: var(--priority-medium-gradient);
    color: white;
    border-color: var(--priority-medium-border);
    box-shadow: 0 4px 12px rgba(72, 219, 251, 0.3);
    font-weight: 600;
}

.priority-badge.low {
    background: var(--priority-low-gradient);
    color: white;
    border-color: var(--priority-low-border);
    box-shadow: 0 4px 12px rgba(29, 209, 161, 0.3);
    font-weight: 600;
}

.priority-badge.none {
    background: var(--priority-none-gradient);
    color: white;
    border-color: var(--priority-none-border);
    box-shadow: 0 4px 12px rgba(156, 163, 175, 0.2);
    font-weight: 600;
}

/* Priority icon */
.priority-icon {
    font-size: 0.875rem;
    line-height: 1;
}

/* Priority selector dropdown */
.priority-selector {
    position: relative;
    display: inline-block;
    z-index: 100000;
}

.priority-dropdown {
    position: fixed !important;
    z-index: 100001 !important;
    min-width: 180px;
    max-width: 250px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
    overflow: visible;
    pointer-events: none;
}

.priority-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: block;
    z-index: 100002 !important;
    max-height: 80vh;
    overflow-y: auto;
    pointer-events: auto;
}

.priority-dropdown.show * {
    pointer-events: auto;
}

.priority-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    position: relative;
    z-index: 100002;
}

.priority-option:hover {
    background: var(--bg-secondary);
    transform: translateX(2px);
}

.priority-option:active {
    background: var(--bg-tertiary);
    transform: translateX(1px);
}

.priority-option.selected {
    background: var(--bg-tertiary);
    font-weight: 600;
    box-shadow: inset 0 0 0 2px var(--primary-color);
}

.priority-option-indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
    display: block;
    visibility: visible;
}

.priority-option-indicator.urgent {
    background: var(--priority-urgent);
}

.priority-option-indicator.high {
    background: var(--priority-high);
}

.priority-option-indicator.medium {
    background: var(--priority-medium);
}

.priority-option-indicator.low {
    background: var(--priority-low);
}

.priority-option-indicator.none {
    background: var(--priority-none);
}

/* Priority filter tabs */
/* Priority filter tabs */
.priority-filters {
    display: flex;
    gap: var(--spacing-xs);
    background: var(--bg-primary);
    padding: var(--spacing-xs);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

.priority-filter-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
}

.priority-filter-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.priority-filter-btn.active {
    background: var(--primary-color);
    color: var(--text-white);
}

.priority-filter-btn .count {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.125rem 0.375rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}

.priority-filter-btn.active .count {
    background: rgba(255, 255, 255, 0.3);
}

/* Priority sort controls */
.priority-sort {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.priority-sort label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
}

.priority-sort select {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    background: var(--bg-primary);
    cursor: pointer;
}

/* Priority statistics */
.priority-stats-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.priority-stat-sidebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    cursor: pointer;
}

.priority-color-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.priority-color-indicator.urgent { background-color: var(--priority-urgent); }
.priority-color-indicator.high { background-color: var(--priority-high); }
.priority-color-indicator.medium { background-color: var(--priority-medium); }
.priority-color-indicator.low { background-color: var(--priority-low); }
.priority-color-indicator.none { background-color: var(--priority-none); }

.priority-stat-sidebar .priority-stat-value {
    font-size: 0.875rem;
    font-weight: 700;
}

.priority-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.priority-stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.priority-stat.urgent .priority-stat-value {
    color: var(--priority-urgent);
}

.priority-stat.high .priority-stat-value {
    color: var(--priority-high);
}

.priority-stat.medium .priority-stat-value {
    color: var(--priority-medium);
}

.priority-stat.low .priority-stat-value {
    color: var(--priority-low);
}

.priority-stat.none .priority-stat-value {
    color: var(--priority-none);
}

/* Priority animations */
.todo-item.priority-changing {
    animation: priorityPulse 0.6s ease-out;
}

@keyframes priorityPulse {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-4px);
    }
    75% {
        transform: translateX(4px);
    }
}

.priority-badge.updating {
    animation: badgeUpdate 0.3s ease-out;
}

@keyframes badgeUpdate {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

/* Responsive design for priority features */
@media (max-width: 575px) {
    .priority-filters {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .priority-filter-btn {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .priority-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .priority-stat {
        padding: var(--spacing-sm);
    }
    
    .priority-stat-value {
        font-size: 1.25rem;
    }
    
    .priority-dropdown {
        min-width: 140px;
        right: 0;
        left: auto;
    }
    
    /* Form priority selector responsive */
    .todo-form .input-group {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .todo-form .priority-selector {
        width: 100%;
    }
    
    .todo-form .priority-selector-btn {
        width: 100%;
        justify-content: space-between;
    }
    
    .todo-form .priority-dropdown {
        position: fixed !important; /* Correction : maintenir fixed sur mobile */
        top: auto !important;
        left: auto !important;
        right: auto !important;
        min-width: 160px !important; /* Légèrement plus petit sur mobile */
        max-width: calc(100vw - 32px) !important; /* Ne pas dépasser l'écran */
    }
    
    /* Positionnement intelligent sur mobile */
    .todo-form .priority-dropdown.show {
        position: fixed !important;
        top: 50% !important;
        left: 50% !important;
        right: auto !important;
        transform: translate(-50%, -50%) !important; /* Centrer parfaitement */
        max-height: 70vh !important;
        overflow-y: auto !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .priority-badge {
        border-width: 2px;
    }
    
    .todo-item {
        border-left-width: 6px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .todo-item.priority-changing,
    .priority-badge.updating {
        animation: none;
    }
    
    .priority-badge,
    .priority-option,
    .priority-filter-btn {
        transition: none;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .priority-badge.urgent {
        background: rgba(239, 68, 68, 0.1);
        color: #f87171;
    }
    
    .priority-badge.high {
        background: rgba(245, 158, 11, 0.1);
        color: #fbbf24;
    }
    
    .priority-badge.medium {
        background: rgba(59, 130, 246, 0.1);
        color: #60a5fa;
    }
    
    .priority-badge.low {
        background: rgba(16, 185, 129, 0.1);
        color: #34d399;
    }
    
    .priority-badge.none {
        background: rgba(107, 114, 128, 0.1);
        color: #9ca3af;
    }
}

.priority-selector-btn:focus,
.priority-option:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.todo-form {
    overflow: visible !important;
}

@media (hover: none) and (pointer: coarse) {
    .priority-option {
        padding: calc(var(--spacing-sm) + 4px);
        min-height: 44px;
    }
    
    .priority-selector-btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-md);
    }
}