styles.css

/* ===== CSS VARIABLES ===== */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f18;
    --bg-card: #14141f;
    --bg-hover: #1a1a28;
    --accent-primary: #7c5cff;
    --accent-secondary: #9d7cff;
    --accent-gradient: linear-gradient(90deg, #4a3a8a 0%, #7c5cff 50%, #4a3a8a 100%);
    --progress-gradient: linear-gradient(90deg, #8b5a2b 0%, #cd853f 50%, #8b5a2b 100%);
    --progress-idle: linear-gradient(180deg, #2a2a3a 0%, #1a1a28 100%);
    --progress-downloading: var(--progress-gradient);
    --progress-verifying: var(--accent-gradient);
    --progress-patching: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-primary) 100%);
    --progress-complete: linear-gradient(90deg, rgba(92, 219, 149, 0.55) 0%, var(--success) 50%, rgba(92, 219, 149, 0.55) 100%);
    --progress-error: linear-gradient(90deg, rgba(255, 92, 92, 0.45) 0%, var(--danger) 50%, rgba(255, 92, 92, 0.45) 100%);
    --text-primary: #e8e8f0;
    --text-secondary: #7a7a8c;
    --text-muted: #4a4a5c;
    --border-color: #1a1a28;
    --border-light: #252535;
    --danger: #ff5c5c;
    --warning: #ffb347;
    --success: #5cdb95;
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.8);
    --shadow-glow: 0 0 20px rgba(124, 92, 255, 0.15);
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-slow: 0.4s ease;
}

/* ===== LIGHT THEME ===== */
body.light-theme {
    --bg-primary: #e8e6f0;
    --bg-secondary: #f0eef5;
    --bg-card: #f5f4f8;
    --bg-hover: #dddbe6;
    --accent-primary: #6b4ce6;
    --accent-secondary: #8b6cf0;
    --accent-gradient: linear-gradient(90deg, #5a3dd0 0%, #6b4ce6 50%, #5a3dd0 100%);
    --progress-gradient: linear-gradient(90deg, #9a7b4f 0%, #c9a227 50%, #9a7b4f 100%);
    --progress-idle: linear-gradient(180deg, #cccad8 0%, #bfbdcc 100%);
    --progress-downloading: var(--progress-gradient);
    --progress-verifying: var(--accent-gradient);
    --progress-patching: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-primary) 100%);
    --progress-complete: linear-gradient(90deg, rgba(46, 125, 50, 0.45) 0%, var(--success) 50%, rgba(46, 125, 50, 0.45) 100%);
    --progress-error: linear-gradient(90deg, rgba(211, 47, 47, 0.4) 0%, var(--danger) 50%, rgba(211, 47, 47, 0.4) 100%);
    --text-primary: #2d2b3a;
    --text-secondary: #5c5a6e;
    --text-muted: #888699;
    --border-color: #d4d2e0;
    --border-light: #c8c6d4;
    --danger: #d32f2f;
    --warning: #e65100;
    --success: #2e7d32;
    --shadow-lg: 0 8px 32px rgba(45, 43, 58, 0.15);
    --shadow-glow: 0 0 20px rgba(107, 76, 230, 0.12);
}

/* ===== THEME TOGGLE BUTTON ===== */
.theme-toggle-btn {
    position: relative;
}

.theme-toggle-btn .theme-icon-light {
    display: none;
}

.theme-toggle-btn .theme-icon-dark {
    display: block;
}

body.light-theme .theme-toggle-btn .theme-icon-light {
    display: block;
}

body.light-theme .theme-toggle-btn .theme-icon-dark {
    display: none;
}

.theme-toggle-btn:hover {
    color: var(--accent-primary);
}

/* ===== LIGHT THEME SPECIFIC OVERRIDES ===== */
body.light-theme .progress-wrapper {
    background: #d8d6e2;
}

body.light-theme .progress-bar.progress-state-idle {
    background: var(--progress-idle);
}

body.light-theme .news-image::before {
    background: linear-gradient(to top, var(--bg-primary) 0%, rgba(232, 230, 240, 0.7) 40%, transparent 70%);
}

body.light-theme .slider-arrow,
body.light-theme .slider-counter,
body.light-theme .slider-pause {
    background: rgba(240, 238, 245, 0.92);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

body.light-theme .slider-arrow:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

body.light-theme .debug-dropdown,
body.light-theme .lang-dropdown,
body.light-theme .folder-dropdown,
body.light-theme .utilities-dropdown,
body.light-theme .notification-panel {
    background: rgba(240, 238, 245, 0.98);
    border-color: var(--border-light);
}

body.light-theme .debug-dropdown::before,
body.light-theme .lang-dropdown::before,
body.light-theme .folder-dropdown::before,
body.light-theme .utilities-dropdown::before {
    background: linear-gradient(135deg, rgba(107, 76, 230, 0.06), transparent 65%);
}

body.light-theme .lang-btn {
    background: linear-gradient(135deg, rgba(107, 76, 230, 0.08), rgba(240, 238, 245, 0.5));
}

body.light-theme .lang-btn:hover {
    background: linear-gradient(135deg, rgba(107, 76, 230, 0.12), rgba(221, 219, 230, 0.9));
}

body.light-theme .lang-option.active {
    background: linear-gradient(90deg, rgba(107, 76, 230, 0.1), rgba(107, 76, 230, 0));
    border-color: rgba(107, 76, 230, 0.3);
}

body.light-theme .toast {
    background: var(--bg-card);
    border-color: var(--border-light);
    box-shadow: 0 4px 20px rgba(45, 43, 58, 0.12);
}

body.light-theme .modal-overlay {
    background: rgba(45, 43, 58, 0.35);
}

body.light-theme .changelog-item {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    box-shadow: 0 2px 8px rgba(45, 43, 58, 0.08);
}

body.light-theme .action-btn,
body.light-theme .launch-btn {
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-hover) 100%);
}

body.light-theme .action-btn:hover,
body.light-theme .launch-btn:hover {
    background: linear-gradient(180deg, var(--bg-hover) 0%, #d4d2e0 100%);
}

body.light-theme .news-slider {
    box-shadow: 0 4px 24px rgba(45, 43, 58, 0.12);
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    user-select: none;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ===== WINDOW TITLEBAR ===== */
.titlebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    -webkit-app-region: drag;
    padding: 0 8px 0 12px;
}

.titlebar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.titlebar-logo {
    height: 24px;
    object-fit: contain;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-secondary);
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse 2s infinite;
}

.status-dot.offline { background: var(--danger); animation: none; }
.status-dot.checking { background: var(--warning); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.9); }
}

.titlebar-controls {
    display: flex;
    align-items: center;
    gap: 2px;
    -webkit-app-region: no-drag;
}

.titlebar-btn {
    width: 32px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.titlebar-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.titlebar-btn.close:hover {
    background: var(--danger);
    color: white;
}

/* Debug Wrapper & Button */
.debug-wrapper {
    position: relative;
    -webkit-app-region: no-drag;
}

.debug-wrapper .titlebar-btn.debug-btn {
    opacity: 0.75;
    color: var(--accent-secondary);
}

.debug-wrapper .titlebar-btn.debug-btn:hover {
    opacity: 1;
    color: var(--accent-primary);
}

.debug-wrapper.open .titlebar-btn.debug-btn {
    opacity: 1;
    color: var(--accent-primary);
    background: color-mix(in srgb, var(--accent-primary) 14%, transparent);
}

/* Debug Dropdown */
.debug-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 8px;
    background: rgba(20, 20, 31, 0.98);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 8px;
    width: 200px;
    max-height: 70vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all var(--transition-normal);
    z-index: 1000;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
}

.debug-dropdown::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.1), transparent 65%);
    pointer-events: none;
    opacity: 0.6;
}

.debug-wrapper.open .debug-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.debug-dropdown-header {
    font-size: 11px;
    font-weight: 700;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 6px 10px 10px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 6px;
}

.debug-dropdown-section {
    margin-bottom: 6px;
}

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

.debug-section-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 6px 10px 4px;
}

.debug-option {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
}

.debug-option:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateX(2px);
}

.debug-option:active {
    transform: translateX(2px) scale(0.98);
}

.debug-option svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.7;
}

.debug-option:hover svg {
    opacity: 1;
    color: var(--accent-primary);
}

.titlebar-btn svg {
    width: 14px;
    height: 14px;
}

.titlebar-divider {
    width: 1px;
    height: 16px;
    background: var(--border-color);
    margin: 0 4px;
}

/* ===== CONTENT HEADER ===== */
.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-btn {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.nav-btn[hidden] {
    display: none !important;
}

.nav-btn svg {
    width: 15px;
    height: 15px;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-btn.discord {
    color: #5865f2;
}

.nav-btn.discord:hover {
    background: #5865f2;
    color: white;
}

/* Content Tabs */
.content-tabs {
    display: flex;
    gap: 2px;
}


.nav-tab {
    padding: 8px 16px;
    border: none;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--transition-normal);
    border: 1px solid transparent;
}

.nav-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    border-color: var(--border-light);
}

.nav-tab.active {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--border-light);
}

/* Language Dropdown */
.lang-btn {
    position: relative;
    width: 32px;
    height: 28px;
    padding: 0;
    gap: 0;
    justify-content: center;
    border: 1px solid var(--border-light);
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.1), rgba(10, 10, 15, 0.3));
    box-shadow: var(--shadow-glow);
}

.lang-btn:hover {
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.18), rgba(26, 26, 40, 0.9));
    color: var(--text-primary);
}

.lang-current {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    width: 100%;
}

.lang-current-labels {
    display: none;
}

.lang-current-code {
    display: none;
}

.lang-current-name {
    display: none;
}

.lang-flag {
    width: 20px;
    height: 14px;
    border-radius: 3px;
    border: 1px solid var(--border-light);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
}

.lang-caret {
    display: none;
}

.lang-btn.open .lang-caret {
    transform: rotate(180deg);
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 10px;
    background: rgba(20, 20, 31, 0.96);
    border: 1px solid var(--border-light);
    border-radius: 10px;
    padding: 6px;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all var(--transition-normal);
    z-index: 100;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(10px);
}

.lang-dropdown::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), transparent 65%);
    pointer-events: none;
    opacity: 0.6;
}

.lang-btn.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-option-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: 176px;
    overflow-y: auto;
    padding-right: 2px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.lang-option-list::-webkit-scrollbar {
    width: 4px;
}

.lang-option-list::-webkit-scrollbar-track {
    background: transparent;
}

.lang-option-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.lang-option-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

.lang-option {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.01);
    position: relative;
    text-align: center;
}

.lang-option:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateX(2px);
    border-color: var(--border-light);
}

.lang-option.active {
    color: var(--text-primary);
    background: linear-gradient(90deg, rgba(124, 92, 255, 0.15), rgba(124, 92, 255, 0));
    border-color: rgba(124, 92, 255, 0.4);
    box-shadow: 0 4px 14px rgba(124, 92, 255, 0.15);
}

.lang-option-main {
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: flex-start;
}

.lang-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
    text-align: left;
}

.lang-name {
    font-weight: 700;
    color: var(--text-primary);
}

.lang-native {
    font-size: 11px;
    color: var(--text-secondary);
}

.lang-check {
    width: 14px;
    height: 14px;
    color: var(--accent-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.lang-option.active .lang-check {
    opacity: 1;
}

.lang-check svg {
    width: 14px;
    height: 14px;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

/* Tab Panels */
.tab-panel {
    display: none;
    flex: 1;
    overflow: hidden;
    animation: fadeIn var(--transition-normal);
}

.tab-panel.active {
    display: flex;
    flex-direction: column;
}

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

/* ===== NEWS SLIDER ===== */
.news-section {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.news-slider {
    flex: 1;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}

.news-slides {
    display: flex;
    height: 100%;
    transition: transform var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
}

.news-slide {
    min-width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.news-image {
    flex: 1;
    background: linear-gradient(135deg, var(--bg-hover) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
}

.news-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-primary) 0%, rgba(10, 10, 15, 0.6) 40%, transparent 70%);
    z-index: 1;
}

.news-image-placeholder {
    font-size: 64px;
    opacity: 0.2;
}

.news-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-size: 10px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.news-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 180px;
    padding: 24px;
    padding-bottom: 32px;
    z-index: 2;
}

.news-date {
    font-size: 12px;
    color: var(--accent-primary);
    margin-bottom: 8px;
    font-weight: 500;
}

.news-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
    line-height: 1.3;
}

.news-description {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    bottom: 20px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 3;
}

.slider-arrow {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.slider-arrow:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
}

.slider-arrow svg {
    width: 14px;
    height: 14px;
}

.slider-counter {
    font-size: 12px;
    color: var(--text-secondary);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    padding: 4px 10px;
    border-radius: 12px;
}

.slider-pause {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.slider-pause:hover {
    background: var(--bg-hover);
}

.slider-pause svg {
    width: 12px;
    height: 12px;
}

/* Slider Progress Bar */
.slider-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(124, 92, 255, 0.2);
    z-index: 100;
    transform: translateZ(0);
}

.slider-progress-bar {
    width: 0%;
    height: 100%;
    background: var(--accent-gradient);
    transition: width 0.1s linear;
    box-shadow: 0 0 10px rgba(124, 92, 255, 0.6);
}


/* ===== CHANGELOG TAB ===== */
.changelog-section {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.changelog-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 800px;
    margin: 0 auto;
}

.changelog-item {
    padding: 16px 20px;
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border-radius: 6px;
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    animation: slideIn var(--transition-normal) backwards;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.changelog-item:nth-child(1) { animation-delay: 0s; }
.changelog-item:nth-child(2) { animation-delay: 0.05s; }
.changelog-item:nth-child(3) { animation-delay: 0.1s; }
.changelog-item:nth-child(4) { animation-delay: 0.15s; }
.changelog-item:nth-child(5) { animation-delay: 0.2s; }

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

.changelog-item:hover {
    border-color: var(--accent-primary);
    transform: translateX(4px);
}

.changelog-item.has-detail {
    cursor: pointer;
}

.changelog-item.has-detail:focus-visible {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.18);
    transform: translateX(4px);
}

.changelog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.changelog-version {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-primary);
}

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

.changelog-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== FOOTER / DOWNLOAD SECTION ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 12px 16px;
}

.download-row {
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.progress-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.progress-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.download-status-text {
    font-size: 13px;
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 0.2px;
}

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

/* Progress Bar - Always Visible */
.progress-wrapper {
    position: relative;
    height: 36px;
    background: #08080c;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.progress-bar {
    height: 100%;
    background: var(--progress-idle);
    width: 0%;
    position: relative;
    transition: width 0.15s ease-out;
}

.progress-bar.progress-state-idle {
    background: var(--progress-idle);
}

.progress-bar.progress-state-downloading {
    background: var(--progress-downloading);
}

.progress-bar.progress-state-verifying {
    background: var(--progress-verifying);
}

.progress-bar.progress-state-patching {
    background: var(--progress-patching);
}

.progress-bar.progress-state-complete {
    background: var(--progress-complete);
}

.progress-bar.progress-state-error {
    background: var(--progress-error);
}

.progress-bar.active::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-speed {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
}
.launch-stack {
    position: relative;
    width: 130px;
    height: 36px;
    display: flex;
    align-items: stretch;
    flex: 0 0 auto;
}

.version-stage-info {
    position: absolute;
    right: 0;
    bottom: calc(100% + 4px);
    width: max-content;
    min-height: 12px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-secondary);
    line-height: 1;
    white-space: nowrap;
}

.version-stage-item {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}

.version-stage-label {
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-secondary);
    opacity: 0.9;
}

.version-stage-value {
    max-width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 10px;
    font-weight: 700;
    color: var(--text-primary);
}

.action-btn {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.action-btn:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
    background: linear-gradient(180deg, var(--bg-hover) 0%, var(--bg-card) 100%);
}

.action-btn svg {
    width: 14px;
    height: 14px;
}

/* Folder Dropdown */
.folder-wrapper,
.utilities-wrapper {
    position: relative;
}

.folder-btn {
    width: auto;
    min-width: 36px;
    padding: 0 8px;
    gap: 4px;
}

.folder-btn svg:first-child {
    width: 14px;
    height: 14px;
}

.folder-caret {
    width: 10px !important;
    height: 10px !important;
    opacity: 0.6;
    transition: transform var(--transition-fast);
}

.folder-wrapper.open .folder-caret,
.utilities-wrapper.open .folder-caret {
    transform: rotate(180deg);
}

.folder-dropdown,
.utilities-dropdown {
    position: absolute;
    bottom: 100%;
    right: 0;
    margin-bottom: 8px;
    background: rgba(20, 20, 31, 0.98);
    border: 1px solid var(--border-light);
    border-radius: 8px;
    padding: 6px;
    min-width: 160px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all var(--transition-normal);
    z-index: 100;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

.folder-dropdown::before,
.utilities-dropdown::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.1), transparent 65%);
    pointer-events: none;
    opacity: 0.6;
}

.folder-wrapper.open .folder-dropdown,
.utilities-wrapper.open .utilities-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.folder-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.folder-option:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    transform: translateX(2px);
}

.folder-option:active {
    transform: translateX(2px) scale(0.98);
}

.folder-option svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.7;
}

.folder-option:hover svg {
    opacity: 1;
    color: var(--accent-primary);
}

.folder-option-disabled {
    opacity: 0.4;
    cursor: default;
}

.folder-option-disabled:hover {
    background: transparent;
    color: var(--text-secondary);
    transform: none;
}

.folder-option-disabled:hover svg {
    opacity: 0.7;
    color: inherit;
}

/* Launch Button */
.launch-btn {
    min-width: 130px;
    width: 100%;
    height: 36px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all var(--transition-normal);
    letter-spacing: 0.3px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.launch-btn:hover {
    border-color: var(--border-light);
    color: var(--text-primary);
    background: linear-gradient(180deg, var(--bg-hover) 0%, var(--bg-card) 100%);
}

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

.launch-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.launch-btn:disabled::before {
    display: none;
}

.launch-btn svg {
    width: 12px;
    height: 12px;
}

.launch-btn.downloading {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: none;
    border: 1px solid var(--border-color);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
    pointer-events: none;
}

.toast {
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: toastIn var(--transition-normal) ease;
    box-shadow: var(--shadow-lg);
    pointer-events: auto;
}

.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }
.toast.warning { border-color: var(--warning); }

.toast svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.toast.success svg { color: var(--success); }
.toast.error svg { color: var(--danger); }
.toast.warning svg { color: var(--warning); }

/* ===== NOTIFICATION HISTORY PANEL ===== */
.notification-wrapper {
    position: relative;
    -webkit-app-region: no-drag;
}

.notification-btn {
    position: relative;
}

.notification-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.notification-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 12px;
    height: 12px;
    padding: 0 3px;
    background: var(--danger);
    color: white;
    font-size: 8px;
    font-weight: 700;
    border-radius: 6px;
    display: none;
    align-items: center;
    justify-content: center;
}

.notification-panel {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    width: 300px;
    max-height: 400px;
    background: rgba(20, 20, 31, 0.98);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    z-index: 9999;
    transition: all var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.notification-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

.notification-clear {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.notification-clear:hover {
    background: var(--bg-hover);
    color: var(--danger);
}

.notification-clear svg {
    width: 14px;
    height: 14px;
}

.notification-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.notification-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 8px;
    margin-bottom: 4px;
    background: rgba(255, 255, 255, 0.02);
    transition: all var(--transition-fast);
}

.notification-item:last-child {
    margin-bottom: 0;
}

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

.notification-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.notification-item.success svg { color: var(--success); }
.notification-item.error svg { color: var(--danger); }
.notification-item.warning svg { color: var(--warning); }
.notification-item.info svg { color: var(--accent-primary); }

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-message {
    display: block;
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.4;
    word-break: break-word;
}

.notification-time {
    display: block;
    font-size: 10px;
    color: var(--text-muted);
    margin-top: 4px;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.toast.hiding {
    animation: toastOut var(--transition-normal) ease forwards;
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: translateX(100%) scale(0.9);
    }
}

/* ===== TOOLTIPS ===== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    padding: 6px 10px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-primary);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-fast);
    z-index: 100;
    pointer-events: none;
}

[data-tooltip]:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-6px);
}

.titlebar-controls [data-tooltip]::after {
    top: 100%;
    bottom: auto;
    transform: translateX(-50%) translateY(-4px);
    margin-top: 6px;
}

.titlebar-controls [data-tooltip]:hover::after {
    transform: translateX(-50%) translateY(0);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--bg-hover);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ===== MANIFEST LOADING OVERLAY ===== */
.manifest-loading-overlay {
    display: flex;
    position: fixed;
    top: 36px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    align-items: center;
    justify-content: center;
    z-index: 1300;
    transition: opacity 0.25s ease;
}

.manifest-loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.manifest-loading-overlay.gone {
    display: none;
}

.manifest-loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
}

.manifest-loading-logo-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
}

.manifest-loading-ring {
    position: absolute;
    inset: -8px;
    border: 2px solid transparent;
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: manifest-spin 1.2s linear infinite;
}

.manifest-loading-ring::before {
    content: '';
    position: absolute;
    inset: 4px;
    border: 2px solid transparent;
    border-top-color: var(--accent-secondary);
    border-radius: 50%;
    animation: manifest-spin 0.8s linear infinite reverse;
}

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

.manifest-loading-logo {
    width: 80px;
    height: 80px;
    background: color-mix(in srgb, var(--accent-primary) 12%, var(--bg-card));
    border: 1px solid color-mix(in srgb, var(--accent-primary) 30%, transparent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.manifest-loading-logo svg {
    width: 40px;
    height: 40px;
    color: var(--accent-primary);
}

.manifest-loading-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
}

.manifest-loading-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.manifest-loading-status {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== SPLASH OVERLAY ===== */
.splash-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 10, 0.75);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    z-index: 1200;
    padding: 24px;
}

.splash-overlay.visible {
    display: flex;
}

.splash-card {
    width: min(760px, 92vw);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 14px;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    position: relative;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.7);
    animation: splashIn var(--transition-slow) ease;
}

.splash-card.no-media {
    grid-template-columns: 1fr;
}

.splash-media {
    position: relative;
    min-height: 260px;
    background: linear-gradient(135deg, var(--bg-hover), var(--bg-secondary));
}

.splash-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.splash-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.2), rgba(10, 10, 15, 0.85));
}

.splash-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px 28px 30px;
    justify-content: center;
}

.splash-title {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.splash-message {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.splash-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.splash-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.4);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.splash-close:hover {
    background: rgba(0, 0, 0, 0.65);
}

.splash-close svg {
    width: 14px;
    height: 14px;
}

@keyframes splashIn {
    from {
        opacity: 0;
        transform: translateY(14px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 720px) {
    .splash-card {
        grid-template-columns: 1fr;
    }

    .splash-media {
        min-height: 200px;
    }
}

/* ===== POPUP NOTICE ===== */
.popup-notice-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 10, 0.72);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    z-index: 1210;
    padding: 24px;
}

.popup-notice-overlay.visible {
    display: flex;
}

.popup-notice-card {
    width: min(900px, 88vw);
    position: relative;
    border-radius: 12px;
    background: rgba(5, 5, 10, 0.92);
    border: 1px solid rgba(124, 92, 255, 0.45);
    box-shadow: 0 22px 70px rgba(0, 0, 0, 0.75), 0 0 34px rgba(124, 92, 255, 0.28);
    overflow: hidden;
    animation: splashIn var(--transition-slow) ease;
}

.popup-notice-image {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: contain;
}

.popup-notice-cta {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
}

.popup-notice-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.45);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.popup-notice-close:hover {
    background: rgba(0, 0, 0, 0.7);
}

.popup-notice-close svg {
    width: 14px;
    height: 14px;
}


/* ===== MODAL ===== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    max-width: 480px;
    width: 100%;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-close svg {
    width: 16px;
    height: 16px;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
}

.modal-body::-webkit-scrollbar {
    width: 4px;
}

.modal-body::-webkit-scrollbar-track {
    background: transparent;
}

.modal-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

/* ===== SETTINGS MODAL ===== */
.settings-section {
    margin-bottom: 24px;
}

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

.settings-section h3 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px 0;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.settings-row label {
    font-size: 14px;
    color: var(--text-primary);
}

.settings-row input[type="number"],
.settings-row input[type="text"],
.settings-row select {
    width: 120px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
    transition: all var(--transition-fast);
}

.settings-row input[type="number"] {
    -moz-appearance: textfield;
    appearance: textfield;
}

.settings-row input[type="number"]::-webkit-outer-spin-button,
.settings-row input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.settings-row input[type="number"]:focus,
.settings-row input[type="text"]:focus,
.settings-row select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(124, 92, 255, 0.2);
}

.settings-row input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    display: inline-grid;
    place-content: center;
    flex: 0 0 auto;
    margin: 0;
    border: 1px solid var(--border-light);
    border-radius: 5px;
    background: linear-gradient(180deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.04),
        0 1px 2px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-row input[type="checkbox"]:not(:checked) {
    border-color: rgba(124, 124, 150, 0.35);
    background: linear-gradient(180deg, rgba(28, 28, 42, 0.96) 0%, rgba(16, 16, 26, 0.96) 100%);
}

.settings-row input[type="checkbox"]:hover {
    border-color: rgba(124, 92, 255, 0.7);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 0 0 2px rgba(124, 92, 255, 0.12);
}

.settings-row input[type="checkbox"]:focus-visible {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.2);
}

.settings-row input[type="checkbox"]:checked {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    box-shadow:
        0 0 0 1px rgba(124, 92, 255, 0.25),
        0 4px 10px rgba(124, 92, 255, 0.25);
}

.settings-row input[type="checkbox"]:checked::after {
    content: "";
    width: 5px;
    height: 9px;
    border: solid #fff;
    border-width: 0 2px 2px 0;
    transform: translateY(-1px) rotate(45deg);
}

body.light-theme .settings-row input[type="checkbox"]:not(:checked) {
    border-color: var(--border-light);
    background: linear-gradient(180deg, #f5f4f8 0%, #e6e4ee 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 1px 2px rgba(45, 43, 58, 0.12);
}

/* ===== BUTTONS ===== */

/* ===== AUTH MODAL ===== */
.auth-modal {
    --auth-accent: var(--accent-primary);
    width: min(430px, calc(100vw - 28px));
    max-width: 430px;
    max-height: calc(100vh - 28px);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(16, 18, 28, 0.94), rgba(8, 10, 18, 0.99)),
        var(--bg-card);
    overflow: hidden;
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
}

.auth-modal-media {
    display: block;
    height: 64px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(124, 92, 255, 0.24), rgba(43, 166, 255, 0.12));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.auth-modal-media:not(.is-loaded),
.auth-modal-media.is-failed {
    display: none;
}

.auth-modal-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.42;
}

.auth-modal-header {
    align-items: flex-start;
    gap: 12px;
    border-bottom: none;
    padding: 18px 20px 10px;
    flex: 0 0 auto;
}

.auth-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
}

.auth-header-back {
    font-size: 16px;
    line-height: 1;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.auth-heading {
    min-width: 0;
}

.auth-logo-shell {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(124, 92, 255, 0.22), rgba(43, 166, 255, 0.14)),
        rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.04em;
    overflow: hidden;
}

.auth-logo-shell.has-logo {
    background: rgba(255, 255, 255, 0.08);
}

.auth-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 7px;
    display: none;
}

.auth-logo.is-loaded {
    display: block;
}

.auth-logo-shell.has-logo .auth-logo-fallback {
    display: none;
}

.auth-modal-header h2 {
    margin: 0;
    font-size: 19px;
    line-height: 1.2;
}

.auth-subtitle {
    margin: 6px 0 0 0;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.42;
    max-width: min(300px, 62vw);
}

.auth-subtitle-text {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-modal-body {
    padding: 0 20px 14px;
    min-height: 0;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-form[data-auth-form="register"] {
    gap: 9px;
}

.auth-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.auth-field label,
.auth-account-title {
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-secondary);
}

.auth-field input,
.auth-textarea {
    width: 100%;
    min-height: 40px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 13px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.auth-field input:focus,
.auth-textarea:focus {
    outline: none;
    border-color: var(--auth-accent);
    box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.18);
}

.auth-textarea {
    resize: vertical;
    min-height: 86px;
}

.auth-submit-btn {
    width: 100%;
    min-height: 42px;
    margin-top: 2px;
    background: var(--auth-accent);
}

.auth-submit-btn:hover {
    filter: brightness(1.08);
}

.auth-form-actions {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.auth-form-actions .auth-submit-btn,
.auth-form-actions .auth-guest-btn {
    flex: 1 1 0;
    width: auto;
    margin-top: 0;
    white-space: nowrap;
}


.auth-field-checkbox {
    margin: 0;
    padding: 0;
}

.auth-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 0;
    user-select: none;
}

.auth-checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--auth-accent);
    cursor: pointer;
    flex-shrink: 0;
}

.auth-checkbox-text {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.3;
}


.auth-oauth-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 12px;
}

.auth-oauth-divider::before,
.auth-oauth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.auth-oauth-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.auth-oauth-btn {
    --oauth-brand: var(--auth-accent);
    --oauth-border: var(--auth-accent);
    --oauth-border-soft: rgba(255, 255, 255, 0.12);
    --oauth-bg: rgba(255, 255, 255, 0.04);
    min-height: 39px;
    padding: 9px 12px;
    border-radius: 10px;
    border: 1px solid var(--oauth-border-soft);
    background: var(--oauth-bg);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: border-color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.auth-oauth-icon,
.auth-oauth-marker {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
}

.auth-oauth-icon {
    display: block;
}

.auth-oauth-icon.discord {
    color: #5865f2;
}

.auth-oauth-marker {
    border-radius: 999px;
    background: var(--oauth-brand);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06);
}

.auth-oauth-btn[data-auth-oauth="google"] {
    --oauth-brand: conic-gradient(from 45deg, #4285f4 0 25%, #34a853 0 50%, #fbbc05 0 75%, #ea4335 0);
    --oauth-bg: rgba(66, 133, 244, 0.08);
    --oauth-border-soft: rgba(66, 133, 244, 0.28);
    --oauth-border: #4285f4;
}

.auth-oauth-btn[data-auth-oauth="discord"] {
    --oauth-brand: #5865f2;
    --oauth-bg: rgba(88, 101, 242, 0.12);
    --oauth-border-soft: rgba(88, 101, 242, 0.34);
    --oauth-border: #5865f2;
}

.auth-oauth-btn:hover {
    border-color: var(--oauth-border);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    transform: translateY(-1px);
}

.auth-oauth-label {
    font-size: 13px;
    font-weight: 600;
}

.auth-oauth-complete,
.auth-account-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    padding: 12px;
}

.auth-helper-text {
    margin: 0 0 10px 0;
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.5;
}

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

.auth-inline-btn {
    flex: 1;
    min-width: 140px;
}

.auth-account-value {
    margin-top: 6px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
}

.auth-modal-footer {
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
    border-top: none;
    padding: 0 20px 18px;
    flex: 0 0 auto;
}

.auth-link-btn {
    background: transparent;
    border: none;
    padding: 0;
    color: var(--auth-accent);
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
}

.auth-link-btn.danger {
    color: #ff7b7b;
}

body.light-theme .auth-modal {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.97), rgba(245, 248, 255, 0.99)),
        var(--bg-card);
    box-shadow: 0 22px 60px rgba(45, 43, 58, 0.22);
}

body.light-theme .auth-logo-shell,
body.light-theme .auth-oauth-complete,
body.light-theme .auth-account-card {
    background: rgba(30, 43, 80, 0.05);
}

body.light-theme .auth-field input,
body.light-theme .auth-textarea {
    background: rgba(255, 255, 255, 0.92);
    border-color: rgba(45, 60, 94, 0.12);
}

body.light-theme .auth-oauth-btn {
    background: var(--oauth-bg);
    border-color: var(--oauth-border-soft);
}

@media (min-width: 380px) {
    .auth-form[data-auth-form="register"] {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .auth-form[data-auth-form="register"] .auth-submit-btn {
        grid-column: 1 / -1;
    }
}

@media (max-width: 520px) {
    .auth-modal {
        width: calc(100vw - 22px);
        max-width: calc(100vw - 22px);
        max-height: calc(100vh - 22px);
    }

    .auth-modal-header {
        padding: 16px 16px 10px;
    }

    .auth-modal-body {
        padding: 0 16px 14px;
    }

    .auth-modal-footer {
        padding: 0 16px 16px;
    }

    .auth-brand {
        align-items: flex-start;
    }

}

@media (max-width: 360px) {
    .auth-form[data-auth-form="register"],
    .auth-oauth-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-height: 520px) {
    .auth-modal {
        max-height: calc(100vh - 18px);
    }

    .auth-modal-media {
        height: 48px;
    }

    .auth-modal-header {
        padding-top: 14px;
    }

    .auth-logo-shell {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
    }

    .auth-subtitle {
        font-size: 12px;
    }

    .auth-field input,
    .auth-textarea {
        min-height: 38px;
        padding: 9px 11px;
    }
}
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

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

.btn-primary:hover {
    background: var(--accent-secondary);
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
}

/* ===== UTILITY ===== */
.hidden {
    display: none !important;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}