/**
 * Achievement System Styles - Phase 3
 * Styles for achievement notifications and dashboard
 */

/* Achievement Notification Bell */
.notification-bell-container {
    position: relative;
    display: inline-block;
}

.notification-bell-btn {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

.notification-bell-btn:hover {
    transform: scale(1.1);
}

.notification-bell-btn.has-notifications {
    animation: bellRing 2s ease-in-out infinite;
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    10%, 30% { transform: rotate(-10deg); }
    20%, 40% { transform: rotate(10deg); }
}

.notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background-color: #ef4444;
    color: white;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 18px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Achievement Notifications Dropdown */
.achievement-notifications-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 380px;
    max-height: 500px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    overflow: hidden;
    animation: dropdownSlideIn 0.3s ease-out;
}

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

[data-theme="dark"] .achievement-notifications-dropdown {
    background-color: #1a202c;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.achievement-notifications-dropdown .dropdown-header {
    padding: 16px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

[data-theme="dark"] .achievement-notifications-dropdown .dropdown-header {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.achievement-notifications-dropdown .dropdown-header h6 {
    font-size: 1rem;
    font-weight: 600;
    color: #1a202c;
}

[data-theme="dark"] .achievement-notifications-dropdown .dropdown-header h6 {
    color: #e2e8f0;
}

.achievement-list {
    max-height: 400px;
    overflow-y: auto;
}

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

.achievement-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.achievement-list::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

[data-theme="dark"] .achievement-list::-webkit-scrollbar-track {
    background: #2d3748;
}

[data-theme="dark"] .achievement-list::-webkit-scrollbar-thumb {
    background: #4a5568;
}

.achievement-item {
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    cursor: pointer;
    transition: background-color 0.2s ease;
    display: flex;
    gap: 12px;
    align-items: start;
}

.achievement-item:hover {
    background-color: #f7fafc;
}

.achievement-item.unread {
    background-color: #eff6ff;
}

[data-theme="dark"] .achievement-item {
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .achievement-item:hover {
    background-color: #2d3748;
}

[data-theme="dark"] .achievement-item.unread {
    background-color: #2c3e50;
}

.achievement-item-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.achievement-item-content {
    flex-grow: 1;
}

.achievement-item-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 0;
    flex-grow: 1;
}

[data-theme="dark"] .achievement-item-title {
    color: #e2e8f0;
}

.tier-mini-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 0.85rem;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.achievement-item-description {
    font-size: 0.8rem;
    color: #6c757d;
    margin-bottom: 6px;
}

[data-theme="dark"] .achievement-item-description {
    color: #a0aec0;
}

.achievement-item-meta {
    display: flex;
    gap: 8px;
    align-items: center;
}

.achievement-item-xp {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
}

.achievement-item-time {
    font-size: 0.7rem;
    color: #9ca3af;
}

.achievement-notifications-dropdown .dropdown-footer {
    padding: 12px 16px;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

[data-theme="dark"] .achievement-notifications-dropdown .dropdown-footer {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.achievement-notifications-dropdown .btn-link {
    background: none;
    border: none;
    color: #3b82f6;
    cursor: pointer;
    font-size: 0.875rem;
    text-decoration: none;
    padding: 0;
}

.achievement-notifications-dropdown .btn-link:hover {
    text-decoration: underline;
}

[data-theme="dark"] .achievement-notifications-dropdown .btn-link {
    color: #60a5fa;
}

/* Achievement Toast Notifications */
.achievement-toast {
    min-width: 380px;
    max-width: 420px;
    width: 400px;
    animation: slideInRight 0.5s ease-out;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    overflow: hidden;
    border: none;
}

.achievement-toast .toast-header {
    padding: 12px 16px;
    font-weight: 600;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: none;
}

.achievement-toast .toast-body {
    padding: 16px;
    background-color: #f8f9fa;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    color: #333;
}

.achievement-toast .achievement-icon {
    animation: bounceIn 0.6s ease-out;
    flex-shrink: 0;
}

.achievement-toast h6 {
    color: #1a202c;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.achievement-toast p {
    color: #6c757d;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

/* Dark theme support for toasts */
[data-theme="dark"] .achievement-toast {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .achievement-toast .toast-header {
    background-color: rgba(45, 55, 72, 0.98);
    color: #e2e8f0;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .achievement-toast .toast-body {
    background-color: #1a202c;
    color: #e2e8f0;
}

[data-theme="dark"] .achievement-toast h6 {
    color: #f7fafc;
}

[data-theme="dark"] .achievement-toast p {
    color: #a0aec0;
}

[data-theme="dark"] .achievement-toast .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Achievement Dashboard - Additional Styles */
.achievement-card {
    transition: all 0.3s ease;
    border-radius: 12px;
    overflow: hidden;
}

.achievement-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.achievement-card.locked {
    opacity: 0.6;
    filter: grayscale(0.5);
}

.achievement-card.unlocked {
    border: 2px solid var(--bs-success);
    animation: pulse 2s infinite;
}

.achievement-card.new-unlock {
    animation: pulse 1s ease-in-out 3;
    box-shadow: 0 0 20px rgba(25, 135, 84, 0.4);
}

/* Achievement Progress Bar */
.achievement-progress {
    height: 8px;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.achievement-progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
}

[data-theme="dark"] .achievement-progress {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Achievement Icon Styling */
.achievement-icon-large {
    font-size: 3.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Tier Badges */
.tier-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tier-badge.bronze {
    background: linear-gradient(135deg, #CD7F32 0%, #B87333 100%);
    color: white;
}

.tier-badge.silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
    color: #333;
}

.tier-badge.gold {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #333;
}

.tier-badge.platinum {
    background: linear-gradient(135deg, #E5E4E2 0%, #B8B8B8 100%);
    color: #333;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Level and XP Display */
.level-display {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.xp-progress-container {
    position: relative;
    height: 24px;
    background-color: rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.xp-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.xp-progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    to {
        left: 100%;
    }
}

.xp-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.75rem;
    font-weight: 600;
    color: #333;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

[data-theme="dark"] .xp-progress-container {
    background-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .xp-progress-text {
    color: #fff;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Leaderboard Styling */
.leaderboard-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.1rem;
}

.leaderboard-rank.rank-1 {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #333;
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.leaderboard-rank.rank-2 {
    background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
    color: #333;
    box-shadow: 0 4px 12px rgba(192, 192, 192, 0.4);
}

.leaderboard-rank.rank-3 {
    background: linear-gradient(135deg, #CD7F32 0%, #B87333 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(205, 127, 50, 0.4);
}

.leaderboard-rank:not(.rank-1):not(.rank-2):not(.rank-3) {
    background-color: rgba(0, 0, 0, 0.05);
    color: #666;
}

[data-theme="dark"] .leaderboard-rank:not(.rank-1):not(.rank-2):not(.rank-3) {
    background-color: rgba(255, 255, 255, 0.1);
    color: #aaa;
}

/* Badge Display */
.badge-item {
    position: relative;
    transition: all 0.3s ease;
}

.badge-item:hover {
    transform: scale(1.05);
}

.badge-item.equipped::after {
    content: '✓';
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    background-color: #10b981;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 2px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .achievement-toast {
        min-width: 300px;
        max-width: 340px;
    }

    .achievement-icon-large {
        font-size: 2.5rem;
    }

    .level-display {
        font-size: 1.5rem;
    }
}

/* Loading States */
.achievement-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

[data-theme="dark"] .achievement-loading {
    border-color: rgba(255, 255, 255, 0.1);
    border-top-color: #667eea;
}

/* New Badge Indicator */
.new-indicator {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 12px;
    height: 12px;
    background-color: #ef4444;
    border-radius: 50%;
    border: 2px solid white;
    animation: pulse 2s infinite;
}

[data-theme="dark"] .new-indicator {
    border-color: #1a202c;
}