/**
 * Collablist Styles
 * Beautiful glassmorphism design with Nunito typography
 */

/* ==================== VARIABLES ==================== */

:root {
    /* Colors - Light Mode */
    --primary-color: #0a84ff;
    --secondary-color: #5856d6;
    --text-primary: #1d1d1f;
    --text-secondary: #6e6e73;
    --text-tertiary: #a1a1a6;
    --background: #ffffff;
    --glass-bg: #ffffff;
    --glass-border: rgba(0, 0, 0, 0.15);
    --success: #34c759;
    --error: #ff3b30;
    --warning: #ff9500;
    --input-bg: #ffffff;
    --card-hover-bg: rgba(0, 0, 0, 0.04);
    --button-secondary-bg: rgba(0, 0, 0, 0.06);
    --button-secondary-hover: rgba(0, 0, 0, 0.1);
    --border-color: rgba(0, 0, 0, 0.1);
    --divider-color: rgba(0, 0, 0, 0.06);
    
    /* Typography */
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size: 13px;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    
    /* Sizing */
    --icon-size: 16px;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --spacing-xs: 2px;
    --spacing-sm: 6px;
    --spacing-md: 10px;
    --spacing-lg: 14px;
    --spacing-xl: 20px;
    
    /* Effects */
    --backdrop-blur: 10px;
    --transition-speed: 0.2s;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* Dark Mode */
body.dark-mode {
    --primary-color: #0a84ff;
    --secondary-color: #5e5ce6;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --text-tertiary: #6e6e73;
    --background: #000000;
    --glass-bg: #1c1c1e;
    --glass-border: rgba(84, 84, 88, 0.6);
    --success: #32d74b;
    --error: #ff453a;
    --warning: #ff9f0a;
    --input-bg: #1c1c1e;
    --card-hover-bg: rgba(255, 255, 255, 0.04);
    --button-secondary-bg: rgba(255, 255, 255, 0.08);
    --button-secondary-hover: rgba(255, 255, 255, 0.12);
    --border-color: rgba(84, 84, 88, 0.6);
    --divider-color: rgba(84, 84, 88, 0.3);
}

/* ==================== RESET & BASE ==================== */

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

html, body {
    width: 100%;
    height: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size);
    font-weight: var(--font-weight-light);
  color: var(--text-primary);
    background: var(--background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ==================== MATERIAL SYMBOLS ==================== */

.material-symbols-rounded {
    font-size: var(--icon-size) !important;
    font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 20 !important;
    font-weight: 300 !important;
    vertical-align: middle;
    user-select: none;
}

/* ==================== LAYOUT ==================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    padding-bottom: 70px; /* Space for bottom nav */
    min-height: 100vh;
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
        padding-bottom: 65px;
    }
}

/* ==================== HEADER ==================== */

.header {
  display: flex;
  justify-content: flex-start;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.logo {
  display: flex;
  align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    font-size: 24px !important;
    color: var(--primary-color);
}

.logo-text {
    font-size: 20px !important;
    font-weight: var(--font-weight-normal) !important;
  color: var(--text-primary);
}

/* Floating settings button & panel */
.settings-fab {
    position: fixed;
    left: var(--spacing-lg);
    top: var(--spacing-lg);
    width: 44px;
    height: 44px;
  border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.settings-fab:hover { box-shadow: var(--shadow-lg); transform: translateY(-1px); }

.settings-panel {
    position: fixed;
    left: var(--spacing-lg);
    top: 70px;
    width: 300px;
    max-height: 70vh;
    overflow: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
}


.auth-section {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

#auth-options {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.user-profile {
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: center;
    text-align: center;
    gap: var(--spacing-sm);
}

.user-profile > div {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

/* Force user-info section to stack vertically */
#user-info {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: var(--spacing-lg);
}

.user-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.settings-divider {
    display: none;
}

.settings-value {
    font-size: var(--font-size);
    color: var(--text-primary);
}

/* ==================== TABS ==================== */

.tab-content {
  display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.tab-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-xs);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tab-header h2 {
    font-size: 24px !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--text-primary);
}

.groups-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.lists-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.lists-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
}

.items-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.items-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.slots-button {
    flex-direction: column;
    gap: 4px;
    padding: 10px 20px;
}

.header-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== CARDS ==================== */

.glass-card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    border: 1.5px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.section-title {
    font-size: 14px !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--text-secondary);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 2px;
    grid-column: 1 / -1; /* Force section titles to span full width on their own line */
}

.section-title:first-child {
    margin-top: 0;
}

@media (max-width: 768px) {
    .cards-grid,
    .items-container {
        grid-template-columns: 1fr;
    }
}

.group-card, .list-card {
  cursor: pointer;
  user-select: none;
}

.group-card:hover, .list-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.group-card:active, .list-card:active {
  transform: translateY(0);
}

.card-header {
  display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.card-header h3 {
    font-size: 18px !important;
    font-weight: var(--font-weight-normal) !important;
  color: var(--text-primary);
    flex: 1;
}

.list-thumbnail {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
}

.list-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.list-card-header h3 {
    font-size: 18px !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--text-primary);
    width: 100%;
}

.list-card-header .btn-icon {
    position: absolute;
    top: -4px;
    right: -4px;
}

.list-card-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.list-card-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.list-card-actions button {
    flex: 0 1 auto;
}

.group-card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.group-card-header h3 {
    font-size: 18px !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--text-primary);
    width: 100%;
}

.group-card-header .btn-icon {
    position: absolute;
    top: -4px;
    right: -4px;
}

.group-card-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.group-card-actions {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.role-badge {
    padding: 4px 8px;
    border-radius: 999px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    color: var(--text-secondary);
    font-size: 11px !important;
    flex: 0 0 100%; /* force new line on all screen sizes */
    width: max-content;
    margin-top: var(--spacing-sm);
}

.card-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.card-footer {
  display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--divider-color);
    flex-wrap: wrap;
}

.card-meta {
  display: flex;
  align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 12px !important;
}

/* ==================== ITEMS ==================== */

.items-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.item-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform var(--transition-speed);
}

.item-card-link:hover .item-card {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.item-card {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.item-card:hover {
    transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.item-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--border-radius-sm);
    background: transparent;
}

.item-content {
  display: flex;
  flex-direction: column;
    gap: 2px;
}

.item-header {
  display: flex;
  justify-content: space-between;
    align-items: flex-start;
}

.item-title {
    font-size: 16px !important;
    font-weight: var(--font-weight-normal) !important;
    color: var(--text-primary);
  flex: 1;
}

.item-subtitle {
    color: var(--text-secondary);
    font-size: 14px !important;
}

.item-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-size: 14px !important;
    margin-top: var(--spacing-xs);
}

.item-details .material-symbols-rounded {
    margin-right: 4px;
    vertical-align: middle;
}

.item-detail {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.item-description {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-top: var(--spacing-sm);
}

.item-footer {
  display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--divider-color);
}

.item-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

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

button {
    font-family: var(--font-family);
    font-size: var(--font-size);
    font-weight: var(--font-weight-light);
    cursor: pointer;
    border: none;
    background: none;
    transition: all var(--transition-speed);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-primary:hover {
    background: #0077ed;
  transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--button-secondary-bg);
  color: var(--text-primary);
    padding: 10px 16px;
    border-radius: var(--border-radius-sm);
  display: inline-flex;
  align-items: center;
    gap: var(--spacing-xs);
}

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

.btn-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
    color: var(--text-secondary);
}

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

/* ==================== FORMS ==================== */

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: var(--font-weight-normal);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    font-family: var(--font-family);
    font-size: var(--font-size);
    transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-help {
    font-size: 12px !important;
  color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ==================== MODALS ==================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
  align-items: center;
  justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal-content {
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
        transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
  align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    font-size: 20px !important;
    font-weight: var(--font-weight-normal) !important;
}

.modal-actions {
  display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

/* ==================== MENU OPTIONS ==================== */

.menu-options {
  display: flex;
  flex-direction: column;
    gap: var(--spacing-xs);
}

.menu-option {
    width: 100%;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
    gap: var(--spacing-md);
    text-align: left;
    color: var(--text-primary);
}

.menu-option:hover {
    background: var(--card-hover-bg);
}

.menu-option.danger {
    color: var(--error);
}

.menu-option.danger:hover {
    background: rgba(255, 59, 48, 0.1);
}

/* ==================== MEMBERS & COMMENTS ==================== */

.members-list,
.comments-list {
  display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
}

.member-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.member-card .member-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.member-card .member-info {
    flex: 1;
    min-width: 0;
}

.member-name {
    font-weight: 400;
    font-size: var(--font-size);
    color: var(--text-primary);
    margin-bottom: 2px;
}

.member-email {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-role-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 400;
    text-transform: uppercase;
}

.member-role-badge.owner {
    background: rgba(10, 132, 255, 0.15);
    color: var(--primary-color);
}

.member-role-badge.admin {
    background: rgba(88, 86, 214, 0.15);
    color: var(--secondary-color);
}

.member-role-badge.member {
    background: var(--card-hover-bg);
    color: var(--text-secondary);
}

.member-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.member-actions button {
    white-space: nowrap;
    font-size: 12px;
    padding: 6px 12px;
}

.member-item,
.comment-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.member-avatar,
.comment-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.member-info,
.comment-content {
  flex: 1;
}

.member-name,
.comment-author {
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
}

.member-email {
    font-size: 12px !important;
    color: var(--text-secondary);
}

.member-role {
    padding: 4px 8px;
    background: var(--button-secondary-bg);
    border-radius: 4px;
    font-size: 11px !important;
    color: var(--text-secondary);
    text-transform: capitalize;
}

.comment-header {
  display: flex;
    justify-content: space-between;
  align-items: center;
    margin-bottom: var(--spacing-xs);
}

.comment-time {
    font-size: 11px !important;
    color: var(--text-tertiary);
}

.comment-text {
    color: var(--text-primary);
    line-height: 1.5;
}

/* ==================== CHAT (ITEM COMMENTS) ==================== */
.chat-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    height: 280px; /* constant chat view area */
    overflow-y: auto;
}

@media (max-width: 768px) {
    .chat-container {
        height: 240px;
    }
}

.chat-message {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.chat-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-bubble {
    background: var(--button-secondary-bg);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 8px 12px;
    max-width: 70%;
}

.chat-meta {
    font-size: 11px !important;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.chat-input {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    border-top: 1px solid var(--divider-color);
    padding-top: var(--spacing-sm);
}

.chat-input input[type="text"] {
    flex: 1;
}

/* Inline chat panel on items page */
.chat-panel {
    margin-top: var(--spacing-lg);
}

.chat-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

/* ==================== SHARE PAGE ==================== */

.share-page {
    background: var(--background);
    min-height: 100vh;
}

.share-content {
    max-width: 800px;
    margin: 0 auto;
}

.share-header {
  text-align: center;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.share-badge {
  display: inline-flex;
  align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 12px;
    background: rgba(10, 132, 255, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 12px !important;
    margin-bottom: var(--spacing-md);
}

.share-header h1 {
    font-size: 28px !important;
    font-weight: var(--font-weight-normal) !important;
    margin-bottom: var(--spacing-sm);
}

.share-meta {
    display: inline-flex;
  align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
}

.share-footer {
    text-align: center;
    padding: var(--spacing-xl) 0;
  color: var(--text-secondary);
}

.share-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.share-footer a:hover {
    text-decoration: underline;
}

.share-link-box {
  display: flex;
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.share-link-box input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
}

/* ==================== EMPTY STATES ==================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    text-align: center;
  color: var(--text-secondary);
}

.empty-state .material-symbols-rounded {
    font-size: 48px !important;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: 18px !important;
    font-weight: var(--font-weight-normal) !important;
  color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-message {
  color: var(--text-secondary);
    padding: var(--spacing-lg);
    text-align: center;
}

/* ==================== BOTTOM NAVIGATION ==================== */

#bottom-nav {
  position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--glass-bg);
    border-top: 1px solid var(--glass-border);
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
  display: flex;
    justify-content: space-around;
    padding: var(--spacing-sm) 0;
    z-index: 100;
}

#bottom-nav .tab {
    flex: 1;
  display: flex;
    flex-direction: column;
  align-items: center;
    gap: 2px;
    padding: 8px;
  color: var(--text-secondary);
    border-radius: var(--border-radius-sm);
    min-width: 60px;
}

#bottom-nav .tab .material-symbols-rounded {
    font-size: 22px !important;
}

#bottom-nav .tab.active {
    color: var(--primary-color);
}

#bottom-nav .tab.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.tab-label {
    font-size: 11px !important;
}

@media (max-width: 480px) {
    .tab-label {
        display: none;
    }
}

/* ==================== LOADING SPINNER ==================== */

#spinner {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 999;
}

.spinner-dots {
  display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: bounce 1.4s ease-in-out infinite;
}

.dot:nth-child(1) { animation-delay: -0.32s; }
.dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    40% {
        transform: translateY(-15px);
        opacity: 1;
    }
}

/* ==================== NOTIFICATIONS ==================== */

#notification-container {
  position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.notification {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
    gap: var(--spacing-sm);
    min-width: 300px;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

.notification.success {
    border-left: 3px solid var(--success);
}

.notification.error {
    border-left: 3px solid var(--error);
}

.notification.warning {
    border-left: 3px solid var(--warning);
}

.notification.fade-out {
    animation: slideOut 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }
    to {
        opacity: 0;
        transform: translateX(100px);
    }
}

@media (max-width: 480px) {
    #notification-container {
        left: var(--spacing-sm);
        right: var(--spacing-sm);
    }
    
    .notification {
  min-width: auto;
        max-width: none;
    }
}

/* ==================== GUEST BANNER ==================== */

.guest-banner {
    background: linear-gradient(135deg, rgba(10, 132, 255, 0.1) 0%, rgba(88, 86, 214, 0.1) 100%);
    border-left: 3px solid var(--primary-color);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius);
    animation: slideDown 0.3s ease;
}

.guest-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size);
}

.guest-banner-content > span:first-child {
    flex: 1;
}

.guest-banner-content .btn-primary .material-symbols-rounded {
    color: white;
    font-size: var(--icon-size);
}

.guest-banner-content strong {
    font-weight: var(--font-weight-normal);
    color: var(--primary-color);
}

.guest-banner-content .btn-primary {
    flex-shrink: 0;
    padding: 8px 20px;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: var(--font-weight-normal);
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(10, 132, 255, 0.25);
    transition: all var(--transition-speed);
}

.guest-banner-content .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(10, 132, 255, 0.35);
    transform: translateY(-1px);
}

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

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

@media (max-width: 768px) {
    .guest-banner {
        padding: var(--spacing-sm) var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .guest-banner-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }
    
    .guest-banner-content .material-symbols-rounded {
        font-size: 18px;
    }
    
    .guest-banner-content span:nth-child(2) {
        font-size: 12px;
        line-height: 1.4;
    }
    
    .guest-banner-content .btn-primary {
        width: 100%;
        justify-content: center;
        padding: 10px 16px;
        font-size: 14px;
        margin-top: var(--spacing-xs);
    }
}

/* Editable list title in guest mode */
#current-list-name[contenteditable="true"] {
    border-radius: var(--border-radius-sm);
    padding: 2px 8px;
    transition: background-color var(--transition-speed);
}

#current-list-name[contenteditable="true"]:hover {
    background-color: var(--card-hover-bg);
}

#current-list-name[contenteditable="true"]:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    background-color: var(--input-bg);
}

/* ==================== SETTINGS ==================== */

.settings-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
}

.settings-section {
    padding: var(--spacing-lg);
}

.settings-section h3 {
    font-size: 16px !important;
    font-weight: var(--font-weight-normal) !important;
    margin-bottom: var(--spacing-md);
}

.settings-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--divider-color);
}

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

/* Dark Mode Toggle */
.dark-mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
}

/* Hide any lingering text labels inside dark mode toggle (e.g., "Theme") */
.dark-mode-toggle label,
.dark-mode-toggle .settings-label {
    display: none !important;
}

/* Ensure all user-info buttons stack and stretch full width */
#user-info button {
    width: 100% !important;
    display: inline-flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: var(--spacing-sm) !important;
    margin: 0 !important;
}

.theme-switch {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: var(--button-secondary-bg);
    border-radius: 20px;
    padding: 4px;
    cursor: pointer;
    user-select: none;
    transition: background var(--transition-speed);
}

.theme-switch:hover {
    background: var(--button-secondary-hover);
}

.theme-switch .theme-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-speed);
    color: var(--text-secondary);
}

.theme-switch .theme-icon.active {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.settings-label {
    font-weight: var(--font-weight-normal);
  color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.settings-value {
    color: var(--text-primary);
    line-height: 1.4;
}

/* ==================== MONETIZATION ==================== */

.slots-display {
    padding: var(--spacing-lg);
    background: var(--glass-bg);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    text-align: center;
}

.slots-count {
    font-size: 32px;
    font-weight: var(--font-weight-normal);
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.slots-used {
    color: var(--text-primary);
}

.slots-separator {
    opacity: 0.4;
    margin: 0 4px;
}

.slots-total {
    color: var(--text-secondary);
}

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

.purchase-modal {
    min-width: 400px;
    max-width: 500px;
}

@media (max-width: 480px) {
    .purchase-modal {
        min-width: auto;
        width: 100%;
        max-width: 100%;
    }
}

.purchase-modal h2 {
    margin: 0 0 var(--spacing-md) 0;
    font-weight: var(--font-weight-normal);
    color: var(--text-primary);
}

.purchase-info {
    transition: transform var(--transition-speed);
}

.purchase-info:hover {
    transform: translateY(-2px);
}

/* ==================== MOBILE OPTIMIZATIONS ==================== */

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .tab-header {
        flex-direction: row;
        align-items: center;
    }
    
    .groups-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .lists-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .items-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .header-actions {
        display: flex;
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }
    
    .modal-content {
        max-height: 80vh;
    }
    
    .purchase-modal {
        min-width: auto;
        width: 100%;
    }
    
    .glass-card {
        padding: var(--spacing-sm);
    }
}

/* Touch devices */
@media (hover: none) and (pointer: coarse) {
    button, .card-action-btn, .menu-option {
        min-height: 44px; /* Apple touch target guideline */
    }
}