/* =====================================================
   ENDIS - Gamification Styles
   Progress, Badges, Leaderboards, Streaks
   ===================================================== */

/* Progress Page Layout */
.progress-page {
    min-height: 100vh;
    background: var(--bg-primary);
    padding-bottom: 2rem;
}

.progress-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Login Required Overlay */
.login-required-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.login-required-content {
    text-align: center;
    padding: 3rem;
    max-width: 400px;
}

.login-required-content .login-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.login-required-content h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.login-required-content p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Progress Tabs */
.progress-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    background: var(--bg-secondary);
    padding: 0.5rem;
    border-radius: 16px;
    overflow-x: auto;
}

.progress-tab {
    flex: 1;
    min-width: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.progress-tab:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.progress-tab.active {
    background: var(--accent-primary);
    color: white;
}

.progress-tab i {
    font-size: 1rem;
}

/* Progress Panels */
.progress-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.progress-panel.active {
    display: block;
}

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

/* Stats Hero Section */
.stats-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .stats-hero {
        grid-template-columns: 1fr 1fr;
    }
}

/* User Level Card */
.user-level-card {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.level-circle {
    position: relative;
    width: 120px;
    height: 120px;
    flex-shrink: 0;
}

.level-ring {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.level-ring-bg {
    fill: none;
    stroke: var(--bg-tertiary);
    stroke-width: 8;
}

.level-ring-progress {
    fill: none;
    stroke: var(--accent-primary);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 1s ease;
}

.level-number {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.level-info {
    flex: 1;
}

.level-info h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.xp-display {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.xp-current {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.xp-separator {
    color: var(--text-secondary);
}

.xp-next {
    font-size: 1rem;
    color: var(--text-secondary);
}

.xp-label {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-left: 0.25rem;
}

.xp-bar {
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.xp-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary, var(--accent-primary)));
    border-radius: 4px;
    transition: width 0.5s ease;
    width: 0%;
}

/* Quick Stats */
.quick-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

@media (min-width: 768px) {
    .quick-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1.25rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.stat-card.streak-card {
    background: linear-gradient(135deg, rgba(255, 149, 0, 0.1) 0%, rgba(255, 94, 0, 0.1) 100%);
    border-color: rgba(255, 149, 0, 0.3);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.stat-sub {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.5rem;
}

/* Daily Bonus Card */
.daily-bonus-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border: 1px solid var(--accent-primary);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.daily-bonus-card.claimed {
    background: var(--bg-secondary);
    border-color: var(--border-primary);
    opacity: 0.7;
}

.daily-bonus-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.daily-bonus-header h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.daily-bonus-status {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-primary);
    padding: 0.25rem 0.75rem;
    background: rgba(99, 102, 241, 0.15);
    border-radius: 20px;
}

.daily-bonus-card.claimed .daily-bonus-status {
    color: var(--text-secondary);
    background: var(--bg-tertiary);
}

.daily-bonus-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.daily-bonus-content p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.btn-glow {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.4); }
    50% { box-shadow: 0 0 30px rgba(99, 102, 241, 0.6); }
}

/* Activity Grid (Calendar) */
.activity-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.activity-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.activity-day {
    aspect-ratio: 1;
    border-radius: 4px;
    background: var(--bg-tertiary);
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
}

.activity-day:hover {
    transform: scale(1.1);
}

.activity-day[data-level="1"] { background: rgba(99, 102, 241, 0.2); }
.activity-day[data-level="2"] { background: rgba(99, 102, 241, 0.4); }
.activity-day[data-level="3"] { background: rgba(99, 102, 241, 0.6); }
.activity-day[data-level="4"] { background: var(--accent-primary); }

.activity-day[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem 0.75rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: 6px;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 10;
    color: var(--text-primary);
}

/* Recent Activity */
.recent-activity-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.recent-activity-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.activity-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 300px;
    overflow-y: auto;
}

.activity-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 10px;
    transition: background 0.2s;
}

.activity-item:hover {
    background: var(--bg-hover);
}

.activity-item-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    border-radius: 10px;
    font-size: 1.25rem;
}

.activity-item-info {
    flex: 1;
}

.activity-item-name {
    font-weight: 500;
    color: var(--text-primary);
}

.activity-item-time {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.activity-item-xp {
    font-weight: 600;
    color: var(--accent-primary);
}

.activity-empty {
    text-align: center;
    padding: 2rem;
    color: var(--text-secondary);
}

/* XP Info Section */
.xp-info-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1.5rem;
}

.xp-info-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.xp-rewards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
}

.xp-reward-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 10px;
}

.xp-reward-icon {
    font-size: 1.5rem;
}

.xp-reward-info {
    flex: 1;
}

.xp-reward-name {
    font-size: 0.85rem;
    color: var(--text-primary);
}

.xp-reward-value {
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 600;
}

/* =====================================================
   Badges Tab
   ===================================================== */
.badges-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.badges-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.badges-progress {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.badge-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
}

.badge-filter {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

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

.badge-filter.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
}

.badge-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.badge-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.badge-card.earned {
    border-color: var(--accent-primary);
}

.badge-card.locked {
    opacity: 0.6;
}

.badge-card.locked .badge-icon {
    filter: grayscale(1);
}

.badge-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
    transition: transform 0.3s ease;
}

.badge-card:hover .badge-icon {
    transform: scale(1.1);
}

.badge-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
}

.badge-tier {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
    display: inline-block;
}

.badge-tier.bronze { background: #cd7f32; color: white; }
.badge-tier.silver { background: #c0c0c0; color: #333; }
.badge-tier.gold { background: linear-gradient(135deg, #ffd700, #ffaa00); color: #333; }
.badge-tier.platinum { background: linear-gradient(135deg, #e5e4e2, #b4b4b4); color: #333; }
.badge-tier.diamond { background: linear-gradient(135deg, #b9f2ff, #4fc3f7); color: #333; }

.badge-earned-date {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.5rem;
}

/* =====================================================
   Leaderboard Tab
   ===================================================== */
.leaderboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.leaderboard-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
}

.leaderboard-select {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
}

/* My Rank Card */
.my-rank-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
    border: 1px solid var(--accent-primary);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.my-rank-icon {
    font-size: 2.5rem;
}

.my-rank-info {
    flex: 1;
}

.my-rank-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.my-rank-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
}

.my-rank-score {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--accent-primary);
}

/* Leaderboard Podium */
.leaderboard-podium {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
}

.podium-place {
    text-align: center;
    transition: transform 0.2s ease;
}

.podium-place:hover {
    transform: translateY(-5px);
}

.podium-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-size: 1.5rem;
    border: 3px solid;
    overflow: hidden;
}

.podium-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.podium-place.first .podium-avatar { 
    width: 80px; 
    height: 80px; 
    border-color: #ffd700; 
}
.podium-place.second .podium-avatar { border-color: #c0c0c0; }
.podium-place.third .podium-avatar { border-color: #cd7f32; }

.podium-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.podium-score {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.podium-medal {
    font-size: 1.5rem;
    margin-top: 0.25rem;
}

.podium-place.first .podium-medal::after { content: "🥇"; }
.podium-place.second .podium-medal::after { content: "🥈"; }
.podium-place.third .podium-medal::after { content: "🥉"; }

/* Leaderboard Table */
.leaderboard-table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    overflow: hidden;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table th {
    background: var(--bg-tertiary);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.leaderboard-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-primary);
    color: var(--text-primary);
}

.leaderboard-table tr:last-child td {
    border-bottom: none;
}

.leaderboard-table tr:hover td {
    background: var(--bg-tertiary);
}

.leaderboard-rank {
    font-weight: 700;
    width: 60px;
}

.leaderboard-rank.top-1 { color: #ffd700; }
.leaderboard-rank.top-2 { color: #c0c0c0; }
.leaderboard-rank.top-3 { color: #cd7f32; }

.leaderboard-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.leaderboard-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.leaderboard-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.leaderboard-level {
    background: var(--accent-primary);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.leaderboard-xp {
    font-weight: 600;
    color: var(--accent-primary);
}

/* =====================================================
   Chat Tab
   ===================================================== */
.chat-header {
    margin-bottom: 1.5rem;
}

.chat-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.chat-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.chat-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 16px;
    overflow: hidden;
    height: calc(100vh - 300px);
    min-height: 400px;
}

.chat-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* =====================================================
   Modals
   ===================================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 20px;
    padding: 2rem;
    max-width: 400px;
    width: 90%;
    z-index: 1;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bg-tertiary);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--accent-primary);
    color: white;
}

/* Badge Modal */
.badge-modal-content {
    text-align: center;
}

.badge-modal-icon {
    font-size: 5rem;
    margin-bottom: 1rem;
}

.badge-modal-content h2 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.badge-modal-desc {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.badge-modal-tier {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.badge-modal-reward {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--accent-primary);
    font-weight: 600;
    margin-bottom: 1rem;
}

.badge-modal-status {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.badge-modal-status.earned {
    color: #4ade80;
}

/* Level Up Modal */
.levelup-modal-content {
    text-align: center;
    overflow: hidden;
}

.levelup-celebration {
    position: relative;
}

.levelup-particles {
    position: absolute;
    inset: -50px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, transparent 70%);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 1; }
}

.levelup-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    animation: bounce 0.5s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.levelup-modal-content h2 {
    color: var(--text-primary);
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.levelup-level {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary, #a855f7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.levelup-modal-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 640px) {
    .progress-tabs {
        flex-wrap: nowrap;
        justify-content: flex-start;
    }
    
    .progress-tab span {
        display: none;
    }
    
    .progress-tab {
        min-width: auto;
        flex: 0 0 auto;
    }
    
    .user-level-card {
        flex-direction: column;
        text-align: center;
    }
    
    .quick-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .leaderboard-podium {
        flex-direction: column-reverse;
        align-items: center;
    }
    
    .daily-bonus-content {
        flex-direction: column;
        text-align: center;
    }
}

/* =====================================================
   Button Styles
   ===================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}