/**
 * File: user-settings.css
 * Desc: User Settings Modal Styles
 * Date: 2026-01-11
 */

/* ========================================
   Modal Overlay
   ======================================== */

.user-settings-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* ========================================
   Modal Container
   ======================================== */

.user-settings-container {
    background: var(--surface-bg, #F5F5F7);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: settingsSlideIn 0.3s ease;
}

@keyframes settingsSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ========================================
   Modal Header
   ======================================== */

.user-settings-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-green));
    color: white;
}

.user-settings-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

.user-settings-close {
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s ease;
}

.user-settings-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ========================================
   Modal Body
   ======================================== */

.user-settings-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ========================================
   Tabs Navigation
   ======================================== */

.user-settings-tabs {
    display: flex;
    flex-direction: column;
    width: 200px;
    min-width: 200px;
    background: var(--gray-light);
    border-right: 1px solid var(--gray-medium);
    padding: 16px 0;
}

.settings-tab {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    color: var(--text-dark);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.settings-tab:hover {
    background: rgba(139, 126, 200, 0.1);
}

.settings-tab.active {
    background: var(--white);
    border-left-color: var(--primary-purple);
    color: var(--primary-purple);
    font-weight: 600;
}

.settings-tab .tab-icon {
    font-size: 18px;
}

.settings-tab .tab-label {
    flex: 1;
}

/* ========================================
   Tab Content
   ======================================== */

.user-settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.settings-tab-content {
    display: none;
}

.settings-tab-content.active {
    display: block;
    animation: tabFadeIn 0.2s ease;
}

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

/* ========================================
   Settings Section
   ======================================== */

.settings-section {
    padding: 0;
}

.settings-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 8px 0;
}

.settings-section .section-description {
    font-size: 14px;
    color: var(--text-muted);
    margin: 0 0 24px 0;
}

/* ========================================
   Form Elements
   ======================================== */

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-dark);
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 3px rgba(139, 126, 200, 0.2);
}

.form-group input[readonly] {
    background: var(--gray-light);
    cursor: not-allowed;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ========================================
   Buttons
   ======================================== */

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-green));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 126, 200, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--white);
    color: var(--text-dark);
    border: 1px solid var(--gray-medium);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--gray-light);
    border-color: var(--gray-dark);
}

/* ========================================
   Personalize Tab
   ======================================== */

.personalize-actions {
    margin-bottom: 32px;
}

.personalize-actions .btn-primary {
    font-size: 16px;
    padding: 16px 28px;
}

.personalize-current {
    padding: 20px;
    background: var(--gray-light);
    border-radius: 12px;
}

.personalize-current h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 16px 0;
}

.current-settings-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.current-setting {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.setting-label {
    font-size: 12px;
    color: var(--text-muted);
}

.setting-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-purple);
}

/* ========================================
   Security Tab
   ======================================== */

.security-section {
    padding: 20px;
    background: var(--gray-light);
    border-radius: 12px;
    margin-bottom: 20px;
}

.security-section:last-child {
    margin-bottom: 0;
}

.security-section h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 12px 0;
}

.security-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-icon {
    font-size: 20px;
}

.status-text {
    font-size: 14px;
    color: var(--text-dark);
}

.user-settings-container .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--white, #ffffff);
    color: var(--text-dark, #212529);
    border: 1px solid var(--gray-medium, #e9ecef);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.user-settings-container .btn-secondary:hover {
    background: var(--gray-light, #f8f9fa);
    border-color: var(--gray-dark, #adb5bd);
}

/* Change Password Form */

.change-password-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.change-password-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.change-password-form label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark, #212529);
}

.change-password-form input {
    padding: 10px 12px;
    border: 1px solid var(--gray-medium, #e9ecef);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-dark, #212529);
    background: var(--white, #ffffff);
    transition: border-color 0.2s ease;
}

.change-password-form input:focus {
    outline: none;
    border-color: var(--primary-purple, #8B7EC8);
    box-shadow: 0 0 0 3px rgba(139, 126, 200, 0.15);
}

.change-password-form .form-actions {
    display: flex;
    gap: 8px;
    margin-top: 4px;
}

.change-password-form .password-error {
    color: var(--accent-error, #E76F51);
    font-size: 13px;
    margin: 0;
    display: none;
}

/* ========================================
   Modal Footer
   ======================================== */

.user-settings-footer {
    display: flex;
    justify-content: flex-end;
    padding: 16px 24px;
    background: var(--gray-light);
    border-top: 1px solid var(--gray-medium);
}

/* ========================================
   Responsive Styles
   ======================================== */

@media (max-width: 768px) {
    .user-settings-container {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .user-settings-body {
        flex-direction: column;
    }

    .user-settings-tabs {
        flex-direction: row;
        width: 100%;
        min-width: unset;
        overflow-x: auto;
        padding: 0;
        border-right: none;
        border-bottom: 1px solid var(--gray-medium);
    }

    .settings-tab {
        flex-direction: column;
        padding: 12px 16px;
        text-align: center;
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
    }

    .settings-tab.active {
        border-left-color: transparent;
        border-bottom-color: var(--primary-purple);
    }

    .settings-tab .tab-icon {
        margin-bottom: 4px;
    }

    .user-settings-content {
        padding: 16px;
    }

    .current-settings-grid {
        grid-template-columns: 1fr;
    }

    .security-status {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

/* ========================================
   Help & Tooltips Tab
   ======================================== */

.help-settings-group {
    margin-bottom: 20px;
}

.help-settings-group h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark, #2c3e50);
    margin: 0 0 4px;
}

.help-settings-group .form-hint {
    font-size: 12px;
    color: var(--gray-dark, #6c757d);
    margin: 0 0 8px;
}

/* Toggle row: label left, switch right */
.help-setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.help-setting-label {
    flex: 1;
}

.help-setting-label span {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark, #2c3e50);
    display: block;
}

.help-setting-label small {
    font-size: 12px;
    color: var(--gray-dark, #6c757d);
}

/* Toggle switch (self-contained so it works without audio-io.css) */
.help-setting-row .toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.help-setting-row .toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.help-setting-row .toggle-slider {
    position: absolute;
    inset: 0;
    cursor: pointer;
    background: #ccc;
    border-radius: 26px;
    transition: background 0.25s;
}

.help-setting-row .toggle-slider::before {
    content: "";
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.25s;
}

.help-setting-row .toggle-switch input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--primary-purple, #8B7EC8), var(--primary-green, #7FB069));
}

.help-setting-row .toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
}

/* Select dropdowns */
.help-select-group {
    margin-top: 4px;
}

.help-select {
    width: 100%;
    max-width: 240px;
    padding: 8px 12px;
    font-size: 13px;
    font-family: inherit;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    background: var(--white, #fff);
    color: var(--text-dark, #2c3e50);
    cursor: pointer;
    appearance: auto;
    transition: border-color 0.2s;
}

.help-select:focus {
    outline: none;
    border-color: var(--primary-purple, #8B7EC8);
    box-shadow: 0 0 0 3px rgba(139, 126, 200, 0.15);
}

/* Info box (keyboard shortcuts) */
.help-info-box {
    background: var(--gray-light, #f8f9fa);
    border-radius: 8px;
    padding: 16px;
}

.help-shortcuts-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.help-shortcut-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-dark, #2c3e50);
}

.help-shortcut-item kbd {
    display: inline-block;
    padding: 2px 8px;
    font-size: 12px;
    font-family: 'SF Mono', 'Menlo', monospace;
    background: #e5e7eb;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    min-width: 28px;
    text-align: center;
}

/* ========================================
   Reduced Motion
   ======================================== */

@media (prefers-reduced-motion: reduce) {
    .user-settings-container {
        animation: none;
    }

    .settings-tab-content.active {
        animation: none;
    }
}