/**
 * Settings Page Styling
 * BlazinStreetz v6.1
 *
 * @file /css/settings.css
 * @created 2025-11-25
 * @phase Phase 4 - User Settings & Profile
 */

/* Settings Container */
.settings-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.settings-header {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary, #fff);
}

/* Layout: Sidebar + Content */
.settings-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

@media (max-width: 991px) {
    .settings-layout {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Tab Navigation (Sticky Sidebar) */
.settings-tabs {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: sticky;
    top: 100px;
    align-self: flex-start;
}

@media (max-width: 991px) {
    .settings-tabs {
        position: static;
        flex-direction: row;
        overflow-x: auto;
        gap: 8px;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
    }
}

.settings-tab-btn {
    padding: 12px 20px;
    border: none;
    background: var(--background-light, #2a2a2a);
    color: var(--text-secondary, #aaa);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-tab-btn:hover {
    background: var(--background-dark, #333);
    color: var(--text-primary, #fff);
}

.settings-tab-btn.active {
    background: var(--accent-color, #dc3545);
    color: white;
    font-weight: 600;
}

.settings-tab-btn i {
    width: 20px;
    text-align: center;
}

@media (max-width: 991px) {
    .settings-tab-btn {
        white-space: nowrap;
        padding: 10px 16px;
        font-size: 0.95rem;
    }
}

/* Tab Content */
.settings-content {
    min-height: 500px;
}

.settings-tab-pane {
    display: none;
    animation: fadeIn 0.3s ease;
}

.settings-tab-pane.active {
    display: block;
}

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

.tab-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-primary, #fff);
}

/* Settings Sections */
.settings-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--background-light, #2a2a2a);
}

.settings-section:last-child {
    border-bottom: none;
}

.settings-section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--text-primary, #fff);
}

/* Form Groups */
.settings-form-group {
    margin-bottom: 20px;
}

.settings-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-primary, #fff);
    font-size: 0.95rem;
}

.settings-input,
.settings-textarea,
.settings-select {
    width: 100%;
    max-width: 500px;
    padding: 12px 16px;
    border: 1px solid var(--background-light, #2a2a2a);
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary, #fff);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.settings-input:focus,
.settings-textarea:focus,
.settings-select:focus {
    outline: none;
    border-color: var(--accent-color, #dc3545);
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.settings-input:disabled,
.settings-input[readonly] {
    background: var(--background-light, #2a2a2a);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-help {
    margin-top: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary, #aaa);
}

.form-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Email Change Form */
.email-change-form {
    margin-top: 20px;
    padding: 20px;
    background: var(--background-light, #2a2a2a);
    border-radius: 8px;
}

/* Buttons */
.settings-btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.settings-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.settings-btn--primary {
    background: var(--accent-color, #dc3545);
    color: white;
}

.settings-btn--primary:hover:not(:disabled) {
    background: #c82333;
    transform: translateY(-1px);
}

.settings-btn--secondary {
    background: var(--background-light, #2a2a2a);
    color: var(--text-primary, #fff);
}

.settings-btn--secondary:hover:not(:disabled) {
    background: #3a3a3a;
}

.settings-btn--danger {
    background: #dc3545;
    color: white;
}

.settings-btn--danger:hover:not(:disabled) {
    background: #c82333;
}

/* Account Stats */
.account-stats {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary, #aaa);
    font-size: 0.95rem;
}

.stat-item i {
    width: 24px;
    color: var(--accent-color, #dc3545);
}

/* GDPR Action Cards */
.gdpr-action-card {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--background-light, #2a2a2a);
    border-radius: 12px;
    align-items: flex-start;
}

.gdpr-action-card--danger {
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.gdpr-action-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--accent-color, #dc3545);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
}

.gdpr-action-card--danger .gdpr-action-icon {
    background: #dc3545;
}

.gdpr-action-content {
    flex-grow: 1;
}

.gdpr-action-content h3 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    color: var(--text-primary, #fff);
}

.gdpr-action-content p {
    margin: 0 0 8px 0;
    color: var(--text-secondary, #aaa);
    font-size: 0.95rem;
    line-height: 1.5;
}

.gdpr-details {
    font-size: 0.85rem !important;
    opacity: 0.8;
}

.gdpr-warning {
    color: #dc3545 !important;
    font-weight: 500;
}

.gdpr-action-button {
    flex-shrink: 0;
}

@media (max-width: 767px) {
    .gdpr-action-card {
        flex-direction: column;
        align-items: stretch;
    }

    .gdpr-action-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .gdpr-action-button {
        margin-top: 15px;
    }

    .gdpr-action-button .settings-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Sessions List */
.sessions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.session-card {
    display: flex;
    gap: 15px;
    padding: 16px;
    background: var(--background-light, #2a2a2a);
    border-radius: 8px;
    align-items: center;
}

.session-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-color, #dc3545);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
}

.session-details {
    flex-grow: 1;
}

.session-browser {
    font-weight: 600;
    color: var(--text-primary, #fff);
    margin-bottom: 4px;
}

.session-info {
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--text-secondary, #aaa);
}

@media (max-width: 575px) {
    .session-info {
        flex-direction: column;
        gap: 4px;
    }
}

/* Settings Message */
.settings-message {
    position: fixed;
    bottom: 30px;
    right: 30px;
    padding: 16px 24px;
    border-radius: 8px;
    font-weight: 500;
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 400px;
}

.settings-message--success {
    background: #28a745;
    color: white;
}

.settings-message--error {
    background: #dc3545;
    color: white;
}

.settings-message--info {
    background: #17a2b8;
    color: white;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@media (max-width: 575px) {
    .settings-message {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }
}

/* Text Utilities */
.text-muted {
    color: var(--text-secondary, #aaa) !important;
}

.text-muted a {
    color: var(--accent-color, #dc3545);
    text-decoration: none;
}

.text-muted a:hover {
    text-decoration: underline;
}

/* Avatar Selection */
.avatar-selection {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.avatar-current {
    text-align: center;
}

.avatar-preview {
    width: 128px;
    height: 128px;
    border-radius: 50%;
    border: 3px solid var(--accent-color, #dc3545);
    object-fit: cover;
    margin-bottom: 10px;
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 15px;
    max-width: 500px;
}

.avatar-option {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    object-fit: cover;
    opacity: 0.7;
}

.avatar-option:hover {
    opacity: 1;
    transform: scale(1.1);
}

.avatar-option.selected {
    border-color: var(--accent-color, #dc3545);
    opacity: 1;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.3);
}

@media (max-width: 575px) {
    .avatar-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }

    .avatar-option {
        width: 64px;
        height: 64px;
    }

    .avatar-preview {
        width: 100px;
        height: 100px;
    }
}