/**
 * Presina - Authentication & Profile Styles
 */

/* ==================== Auth Tabs ==================== */
.home-auth {
    margin-bottom: 20px;
}

.auth-title {
    font-size: 1rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--bg-medium);
    padding: 4px;
    border-radius: 12px;
}

.auth-tab {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
}

.auth-tab:hover {
    color: var(--text-primary);
}

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

/* ==================== Auth Forms ==================== */
.auth-form {
    display: none;
    animation: fadeIn 0.3s ease;
}

.auth-form.active {
    display: block;
}

.auth-form .input-group {
    margin-bottom: 16px;
}

.auth-form input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-dark);
    color: var(--text-primary);
    font-size: 15px;
    transition: var(--transition);
}

.auth-form input[type="password"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.auth-form .btn {
    width: 100%;
    margin-bottom: 12px;
}

/* ==================== Guest Section ==================== */
.guest-section {
    margin-top: 18px;
}

.divider {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin: 10px 0 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==================== User Welcome (Logged In) ==================== */
.user-welcome {
    text-align: center;
    padding: 8px 0 6px;
    border-bottom: none;
    margin-bottom: 12px;
}

.home-avatar-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    margin: 0 auto 12px;
    display: block;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.user-avatar-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    margin: 0 auto 16px;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.user-welcome h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.user-welcome p {
    color: var(--text-secondary);
    font-size: 14px;
}

.home-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 20px;
}

.home-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.home-stat span {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.home-stat small {
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== Quick Stats ==================== */
.user-quick-stats {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 32px;
    padding: 16px;
    background: var(--bg-medium);
    border-radius: 12px;
}

.quick-stat {
    text-align: center;
}

.quick-stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary);
}

.quick-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== Profile Screen ==================== */
.profile-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 24px;
    min-height: 100vh;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.profile-header h2 {
    font-size: 1.5rem;
}

.btn-back {
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    cursor: pointer;
    font-size: 18px;
    transition: var(--transition);
}

.btn-back:hover {
    background: var(--bg-medium);
    border-color: var(--primary);
}

.profile-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.profile-avatar-container {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 16px;
}

.profile-avatar-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
}

.avatar-upload-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 32px;
    height: 32px;
    background: var(--bg-light);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
}

.avatar-upload-btn:hover {
    background: var(--primary);
    transform: scale(1.1);
}

.profile-card h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.profile-display-name-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.profile-display-name-row h3 {
    margin: 0;
}

.display-name-editor {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.display-name-editor input {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    color: var(--text-primary);
    min-width: 200px;
}

.display-name-editor input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.profile-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 8px;
}

.member-since {
    display: inline-block;
    background: var(--bg-medium);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    color: var(--text-muted);
}

/* ==================== Stats Grid ==================== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    padding: 20px 12px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.stat-value {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ==================== Profile Sections ==================== */
.profile-section {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 24px;
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.profile-section h4 {
    font-size: 16px;
    margin-bottom: 16px;
    color: var(--primary);
}

/* ==================== Game History ==================== */
.game-history {
    max-height: 300px;
    overflow-y: auto;
}

.history-item {
    display: flex;
    align-items: center;
    padding: 12px;
    background: var(--bg-medium);
    border-radius: 10px;
    margin-bottom: 8px;
    border-left: 3px solid var(--border-color);
}

.history-item.win {
    border-left-color: var(--success);
}

.history-item.loss {
    border-left-color: var(--danger);
}

.history-result {
    font-size: 24px;
    margin-right: 12px;
}

.history-details {
    flex: 1;
}

.history-room {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
}

.history-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

.history-stats {
    text-align: right;
    font-size: 12px;
}

.history-lives {
    color: var(--danger);
    font-weight: 600;
}

/* ==================== Leaderboard ==================== */
.leaderboard-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.lb-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: var(--bg-medium);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
}

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

.leaderboard {
    max-height: 300px;
    overflow-y: auto;
}

.lb-item {
    display: flex;
    align-items: center;
    padding: 12px;
    background: var(--bg-medium);
    border-radius: 10px;
    margin-bottom: 8px;
}

.lb-item.me {
    background: rgba(212, 175, 55, 0.15);
    border: 1px solid var(--primary);
}

.lb-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    margin-right: 12px;
}

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

.lb-rank.silver {
    background: linear-gradient(135deg, #C0C0C0 0%, #808080 100%);
    color: #333;
}

.lb-rank.bronze {
    background: linear-gradient(135deg, #CD7F32 0%, #8B4513 100%);
    color: white;
}

.lb-info {
    flex: 1;
}

.lb-name {
    font-weight: 600;
    font-size: 14px;
}

.lb-stats {
    font-size: 12px;
    color: var(--text-secondary);
}

.lb-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
}

/* ==================== Profile Actions ==================== */
.profile-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
}

.profile-actions .btn {
    flex: 1;
}

/* ==================== Error Messages ==================== */
.auth-error {
    background: rgba(196, 30, 58, 0.2);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
}

.auth-success {
    background: rgba(34, 197, 94, 0.2);
    border: 1px solid var(--success);
    color: var(--success);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 13px;
}

/* ==================== Loading State ==================== */
.auth-loading {
    opacity: 0.7;
    pointer-events: none;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 8px;
}

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

/* ==================== Responsive ==================== */
@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-value {
        font-size: 22px;
    }
    
    .profile-card {
        padding: 24px;
    }
    
    .profile-avatar {
        width: 80px;
        height: 80px;
        font-size: 40px;
    }
    
    .profile-section {
        padding: 16px;
    }

    .display-name-editor input {
        width: 100%;
        max-width: 260px;
    }
    
    .user-quick-stats {
        gap: 16px;
    }
    
    .quick-stat-value {
        font-size: 20px;
    }
}