:root {
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 12px;
    --space-base: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    --bg-primary: #1a1a1b;
    --bg-secondary: #272729;
    --bg-tertiary: #343536;
    --bg-hover: #3a3a3c;
    --text-primary: #e8e8e9;
    --text-secondary: #9c9ca0;
    --text-muted: #7e7e83;
    --accent: #ff4500;
    --accent-hover: #ff5a1f;
    --accent-muted: #cc3800;
    --border: #3e3e40;
    --border-hover: #505053;
    --blue: #4267b8;
    --blue-hover: #3b5da6;
    --blue-text: #6b9eff;
    --danger-muted: #5a3d3d;
    --danger-bg: #3d2929;
    --overlay: rgba(0, 0, 0, 0.9);
    --overlay-light: rgba(0, 0, 0, 0.7);
    --overlay-medium: rgba(0, 0, 0, 0.5);
    --overlay-dark: rgba(0, 0, 0, 0.8);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 20px;
    --transition-fast: 0.15s cubic-bezier(0.33, 1, 0.68, 1);
    --transition-normal: 0.2s cubic-bezier(0.33, 1, 0.68, 1);

    --z-dropdown: 100;
    --z-sticky: 200;
    --z-overlay: 300;
    --z-modal: 400;
    --z-toast: 500;
    --z-tooltip: 600;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.home {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-2xl) var(--space-base);
    gap: var(--space-3xl);
    position: relative;
}

.home-auth {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    display: flex;
    max-width: calc(100% - var(--space-xl));
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: var(--space-sm);
}

.home-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.home h1 {
    font-size: 2.5rem;
    color: var(--accent);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.subreddit-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 500px;
    width: 100%;
}

.subreddit-form input {
    flex: 1;
    padding: var(--space-md) var(--space-base);
    font-size: 1rem;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.subreddit-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.15);
}

.subreddit-form button {
    padding: var(--space-md) var(--space-lg);
    font-size: 1rem;
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
}

.subreddit-form button:hover {
    background-color: var(--accent-hover);
}

.subreddit-form button:active {
    transform: scale(0.97);
}

.user-form {
    margin-top: 0;
}

.popular-section {
    max-width: 600px;
    width: 100%;
    text-align: center;
}

.popular-section h2 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
}

.nsfw-section h2 {
    color: var(--accent-muted);
}

.subreddit-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.subreddit-link {
    padding: var(--space-sm) var(--space-base);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: border-color var(--transition-normal), color var(--transition-normal), background-color var(--transition-normal);
}

.subreddit-link:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent);
    color: var(--accent);
}

.subreddit-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.subreddit-link:active {
    background-color: var(--bg-hover);
}

.nsfw-section .subreddit-link {
    border-color: var(--danger-muted);
}

.nsfw-section .subreddit-link:hover {
    background-color: var(--danger-bg);
    border-color: var(--accent);
}

.nsfw-section .subreddit-link {
    position: relative;
}

.remove-sub-btn {
    display: none;
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: var(--accent);
    color: var(--text-primary);
    font-size: 12px;
    line-height: 24px;
    text-align: center;
    cursor: pointer;
}

.nsfw-section .subreddit-link:hover .remove-sub-btn {
    display: block;
}

.add-subreddit-form {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    justify-content: center;
}

.add-subreddit-form input {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
    border: 2px solid var(--danger-muted);
    border-radius: var(--radius-sm);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.add-subreddit-form input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.15);
}

.add-subreddit-form button {
    padding: var(--space-sm) var(--space-base);
    font-size: 0.85rem;
    background-color: var(--accent);
    color: var(--text-primary);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
}

.add-subreddit-form button:hover {
    background-color: var(--accent-hover);
}

.add-subreddit-form button:active {
    transform: scale(0.97);
}

.page-header {
    padding: var(--space-md) var(--space-lg);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
}

.page-header .home-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}

.page-header .home-link:hover {
    text-decoration: underline;
}

.page-header h1 {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
    line-height: 1.3;
}

.image-grid {
    display: grid;
    gap: var(--space-xs);
    padding: var(--space-base);
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    grid-auto-rows: clamp(80px, 12vw, 140px);
    grid-auto-flow: dense;
}

.image-card {
    position: relative;
    background-color: var(--bg-secondary);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-fast);
    grid-column: span 1;
    grid-row: span 2;
    content-visibility: auto;
    contain-intrinsic-size: 200px 200px;
}

.image-card.broken .grid-image {
    display: none;
}

.image-card.broken::after {
    content: attr(data-title);
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-secondary);
    word-break: break-word;
    background: repeating-linear-gradient(
        -45deg,
        transparent,
        transparent 8px,
        rgba(255, 255, 255, 0.02) 8px,
        rgba(255, 255, 255, 0.02) 16px
    );
}

.image-card:hover {
    transform: scale(1.02);
    z-index: var(--z-dropdown);
}

.image-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.image-card.wide {
    grid-column: span 2;
    grid-row: span 2;
}

.image-card.tall {
    grid-column: span 1;
    grid-row: span 3;
}

.image-card.large {
    grid-column: span 2;
    grid-row: span 3;
}

.gallery-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: var(--overlay-light);
    color: var(--text-primary);
    font-size: 0.75rem;
    padding: var(--space-xs) var(--space-sm);
    border-radius: 3px;
    pointer-events: none;
    z-index: var(--z-dropdown);
    line-height: 1;
}

.redgifs-badge {
    position: absolute;
    top: var(--space-sm);
    right: var(--space-sm);
    background: #1afa60;
    color: #000;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 3px;
    pointer-events: none;
    z-index: var(--z-dropdown);
    line-height: 1;
    letter-spacing: 0.03em;
}

.image-author {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-sm);
    background: linear-gradient(transparent, var(--overlay-dark));
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.8rem;
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.image-card:hover .image-author {
    opacity: 1;
    pointer-events: auto;
}

.image-author:hover {
    color: var(--accent);
}

.grid-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sentinel {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-2xl);
}

.loading-spinner {
    color: var(--text-secondary);
}

.error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--space-2xl) var(--space-base);
    text-align: center;
    gap: var(--space-md);
}

.error-page h1 {
    font-size: 2rem;
    color: var(--accent);
    line-height: 1.2;
}

.error-code {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: monospace;
}

.error-message {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 420px;
}

.error-page .home-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    padding: var(--space-md) var(--space-xl);
    border: 2px solid var(--accent);
    border-radius: var(--radius-sm);
    margin-top: var(--space-base);
}

.error-page .home-link:hover {
    background-color: var(--accent);
    color: var(--text-primary);
}

.error-page .home-link:active {
    transform: scale(0.97);
}

.lightbox {
    position: fixed;
    inset: 0;
    background-color: var(--overlay);
    display: flex;
    justify-content: center;
    z-index: var(--z-modal);
    overflow-y: auto;
    padding: var(--space-2xl) var(--space-base);
}

.lightbox img,
.lightbox video {
    max-width: 90%;
    max-height: 90vh;
    height: auto;
    object-fit: contain;
    margin: auto;
}

.lightbox-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90vw;
    height: 90vh;
}

.lightbox-link img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

.lightbox-close {
    position: absolute;
    top: var(--space-base);
    right: var(--space-lg);
    color: var(--text-primary);
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    z-index: var(--z-tooltip);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

body.lightbox-open {
    overflow: hidden;
}

.lightbox-toolbar {
    position: absolute;
    bottom: var(--space-base);
    left: var(--space-base);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: var(--z-tooltip);
}

.lightbox-user-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    padding: var(--space-sm) var(--space-md);
    background: var(--overlay-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: border-color var(--transition-normal), color var(--transition-normal);
}

.lightbox-user-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.lightbox-save-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
    background: var(--overlay-light);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color var(--transition-normal), color var(--transition-normal);
}

.lightbox-save-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.lightbox-save-btn:active {
    transform: scale(0.97);
}

.lightbox-save-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lightbox-save-btn.saved {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--text-primary);
}

.lightbox-save-btn.saved:hover {
    background: var(--overlay-light);
    color: var(--accent);
}

.save-btn {
    padding: var(--space-sm) var(--space-base);
    font-size: 0.875rem;
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: border-color var(--transition-normal), color var(--transition-normal), background-color var(--transition-normal);
    white-space: nowrap;
}

.save-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.save-btn:active {
    transform: scale(0.97);
}

.save-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.save-btn.saved {
    background-color: var(--accent);
    border-color: var(--accent);
    color: var(--text-primary);
}

.save-btn.saved:hover {
    background-color: transparent;
    color: var(--accent);
}

.saved-users-link {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    color: var(--text-primary);
    text-decoration: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    transition: border-color var(--transition-normal), color var(--transition-normal);
}

.saved-users-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.saved-users-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.saved-users-page {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-base);
}

.saved-data-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    color: var(--text-muted);
    font-size: 0.85rem;
}

.saved-data-actions p {
    width: 100%;
}

.saved-data-export,
.saved-data-import button {
    padding: var(--space-sm) var(--space-md);
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.saved-data-export:hover,
.saved-data-import button:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.saved-data-import {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.saved-data-import input {
    max-width: 190px;
    color: var(--text-secondary);
}

.saved-users-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.saved-user-card {
    display: flex;
    align-items: center;
    gap: var(--space-base);
    padding: var(--space-base) var(--space-lg);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-normal);
}

.saved-user-card:hover {
    border-color: var(--accent);
}

.saved-user-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
}

.saved-user-link:hover {
    text-decoration: underline;
}

.saved-user-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

.saved-user-date {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-left: auto;
}

.remove-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8rem;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    min-height: 32px;
    transition: border-color var(--transition-normal), color var(--transition-normal);
}

.remove-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.remove-btn:active {
    transform: scale(0.97);
}

.remove-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.empty-state {
    text-align: center;
    padding: var(--space-4xl) var(--space-base);
    color: var(--text-secondary);
}

.empty-state p {
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.empty-state p:last-child {
    margin-bottom: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.lightbox-prev-post,
.lightbox-next-post {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-primary);
    font-size: 2.5rem;
    background: var(--overlay-medium);
    border: none;
    width: 50px;
    height: 80px;
    cursor: pointer;
    z-index: var(--z-tooltip);
    transition: background var(--transition-normal);
    min-height: 44px;
}

.lightbox-prev-post:hover,
.lightbox-next-post:hover {
    background: var(--overlay-dark);
}

.lightbox-prev-post:focus-visible,
.lightbox-next-post:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lightbox-prev-post {
    left: var(--space-sm);
}

.lightbox-next-post {
    right: var(--space-sm);
}

.lightbox-gallery-nav {
    position: absolute;
    bottom: var(--space-3xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    z-index: var(--z-tooltip);
}

.lightbox-gallery-prev,
.lightbox-gallery-next {
    color: var(--text-primary);
    font-size: 1.2rem;
    background: var(--overlay-medium);
    border: none;
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    transition: background var(--transition-normal);
}

.lightbox-gallery-prev:hover,
.lightbox-gallery-next:hover {
    background: var(--overlay-dark);
}

.lightbox-gallery-prev:focus-visible,
.lightbox-gallery-next:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.lightbox-gallery-prev:active,
.lightbox-gallery-next:active {
    transform: scale(0.97);
}

.lightbox-gallery-counter {
    color: var(--text-primary);
    font-size: 0.9rem;
    background: var(--overlay-medium);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
}

.login-link {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--blue);
    color: var(--text-primary);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.login-link:hover {
    background-color: var(--blue-hover);
}

.login-link:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.login-link:active {
    transform: scale(0.97);
}

.user-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.user-badge-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.logout-btn {
    padding: var(--space-xs) var(--space-md);
    font-size: 0.8rem;
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: border-color var(--transition-normal), color var(--transition-normal);
}

.logout-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.logout-btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.logout-btn:active {
    transform: scale(0.97);
}

.header-auth {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-auth .login-link {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8rem;
}

.header-auth .logout-btn {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.8rem;
    min-height: 32px;
}

.header-auth .user-badge-name {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.save-btn.login-required,
.lightbox-save-btn.login-required {
    padding: var(--space-sm) var(--space-md);
    font-size: 0.875rem;
    background: transparent;
    color: var(--blue-text);
    border: 1px solid var(--blue);
    border-radius: var(--radius-lg);
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.save-btn.login-required:hover,
.lightbox-save-btn.login-required:hover {
    background-color: var(--blue);
    color: var(--text-primary);
}

.save-btn.login-required:focus-visible,
.lightbox-save-btn.login-required:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 2px;
}

.auth-notice {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: var(--space-base);
}

.account-page {
    width: min(100% - 32px, 440px);
    min-height: 100vh;
    margin: 0 auto;
    padding: var(--space-4xl) 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
}

.account-page .home-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.account-page h1 {
    font-size: 2rem;
}

.account-message {
    color: var(--text-secondary);
}

.account-security {
    width: 100%;
    display: grid;
    gap: var(--space-md);
}

.account-security p {
    color: var(--text-secondary);
}

.account-security .saved-data-actions {
    margin-bottom: 0;
}

.account-security .pin-status {
    width: fit-content;
    padding: 2px var(--space-sm);
    border: 1px solid #2d8a4e;
    border-radius: var(--radius-lg);
    background: #183d28;
    color: #70d88c;
    font-size: 0.85rem;
    font-weight: 600;
}

.account-number {
    width: 100%;
    padding: var(--space-lg);
    border: 1px solid var(--accent);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 1.25rem;
    letter-spacing: 0.08em;
    text-align: center;
}

.account-form {
    width: 100%;
    display: grid;
    gap: var(--space-sm);
}

.account-form input,
.account-form button {
    min-height: 44px;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font: inherit;
}

.account-form button {
    border: none;
    background: var(--accent);
    font-weight: 600;
    cursor: pointer;
}

.qr-login {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
}

.qr-login h2 {
    font-size: 1rem;
    margin-bottom: var(--space-xs);
}

.qr-login p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.qr-login img {
    width: 160px;
    height: 160px;
    padding: var(--space-xs);
    background: #fff;
}

@media (max-width: 420px) {
    .qr-login {
        align-items: flex-start;
        flex-direction: column;
    }
}

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

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}