@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

body {
    font-family: 'Inter', Arial, sans-serif;
    background-color: rgba(30, 202, 211, 0.25);
    color: #1f2933;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    --ui-scale: clamp(0.85, calc(100vw / 1440), 1.1);
    transform: scale(var(--ui-scale));
    transform-origin: top left;
    width: calc(100% / var(--ui-scale));
    min-height: calc(100vh / var(--ui-scale));
}

:root {
    --brand-orange: #E94B28;
    --brand-orange-soft: #FF8C6B;
    --brand-coral: #FF704D;
    --brand-teal: #2BC4A9;
    --surface: rgba(255, 255, 255, 0.9);
    --surface-soft: rgba(255, 255, 255, 0.7);
    --shadow-strong: 0 16px 36px rgba(15, 23, 42, 0.18);
    --shadow-soft: 0 8px 20px rgba(15, 23, 42, 0.12);
    --border-soft: 1px solid rgba(15, 23, 42, 0.08);
    --footer-offset: 90px;
    --map-center-offset: 122px;
}

.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}

.container,
#menu,
#profilePage,
#eventsPage,
#allEventsPage,
#settingsPage,
#friendsPage,
#pointShopPage,
#notificationsPage,
#chatPage {
    position: relative;
    z-index: 1;
}

header {
    background-color: #333;
    color: white;
    padding: 20px;
    text-align: center;
    display: none;
}

.container {
    max-width: 800px;
    margin: 50px auto;
    background-color: var(--surface);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(8px);
    border: var(--border-soft);
}

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

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    border: 1px solid rgba(15, 23, 42, 0.15);
    border-radius: 4px;
    font-size: 14px;
    background-color: rgba(255, 255, 255, 0.9);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: var(--brand-orange);
    box-shadow: 0 0 0 3px rgba(233, 75, 40, 0.2);
    transform: translateY(-1px);
}

button {
    width: 100%;
    padding: 12px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.2s;
}

button:hover {
    background-color: #555;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.18);
}

button:active {
    transform: translateY(0);
    box-shadow: none;
}

.button-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 20px;
}

.button-group button {
    width: 100%;
}

.guest-button {
    background-color: #666;
}

.guest-button:hover {
    background-color: #888;
}

.admin-button {
    background-color: #1f2933;
    margin-top: 12px;
}

.admin-button:hover {
    background-color: #3b4a57;
}

.toggle-form {
    text-align: center;
    margin-top: 20px;
    color: #666;
}

.toggle-form a {
    color: #333;
    cursor: pointer;
    text-decoration: underline;
}

.toggle-form a:hover {
    color: #555;
}

.hidden {
    display: none !important;
}

.dashboard {
    text-align: center;
}

.dashboard h2 {
    color: #333;
    margin-bottom: 20px;
}

.user-info {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.user-info p {
    margin: 10px 0;
    color: #666;
}

.logout-button {
    background-color: #d9534f;
    width: auto;
    padding: 10px 20px;
    margin-top: 20px;
}

.logout-button:hover {
    background-color: #c9302c;
}

.error-message {
    color: #d9534f;
    font-size: 14px;
    margin-top: 5px;
}

.success-message {
    color: #5cb85c;
    font-size: 14px;
    margin-top: 5px;
}

h1 {
    margin-bottom: 30px;
    color: #333;
}

h3 {
    margin-bottom: 20px;
    color: #555;
}

.mitid-button {
    background-color: #003d7a;
    width: 100%;
    padding: 12px;
    margin-top: 20px;
    font-weight: bold;
    font-size: 16px;
}

.mitid-button:hover {
    background-color: #002d5a;
}

.divider {
    text-align: center;
    margin: 20px 0;
    color: #999;
}

.menu-header {
    background-color: var(--brand-orange);
    padding: 24px 24px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-height: 70px;
    position: sticky;
    top: 0;
    z-index: 200;
    border-bottom: none;
}

.menu-header h2 {
    margin: 0;
    font-size: 38px;
    flex: 1;
    text-align: center;
    font-weight: bold;
    letter-spacing: 1px;
}

.menu-left {
    display: flex;
    gap: 10px;
}

.menu-center {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu-logo {
    height: 82px;
    max-width: 360px;
    width: auto;
    object-fit: contain;
    filter: none;
}

.menu-right {
    display: flex;
    gap: 10px;
}

.menu-header button {
    background-color: rgba(255,255,255,0.3);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    width: auto;
}

.menu-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.menu-content {
    padding: 60px 20px 20px;
    padding-bottom: var(--footer-offset);
    background: linear-gradient(180deg, rgba(233, 75, 40, 0.55) 0%, rgba(43, 196, 169, 0.35) 100%);
    min-height: calc(100vh - var(--footer-offset));
    backdrop-filter: blur(6px);
}

.footer-menu {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 250;
    background-color: rgba(43, 196, 169, 0.85);
    backdrop-filter: blur(6px);
    border-top: none;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 4px 6px;
    box-shadow: 0 -10px 24px rgba(15, 23, 42, 0.12);
}

.footer-menu button {
    width: auto;
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    padding: 4px 6px;
    border-radius: 8px;
    cursor: pointer;
}

#footerFriendsBtn {
    padding: 0;
    width: 80px;
    height: 80px;
}

.footer-menu .footer-icon {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.footer-menu button:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.footer-menu .footer-home {
    font-weight: bold;
    color: white;
    background-color: rgba(255, 255, 255, 0.25);
}

.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 40px;
    width: 100%;
}

.course-card {
    background: linear-gradient(180deg, rgba(233, 75, 40, 0.9) 0%, rgba(43, 196, 169, 0.9) 100%);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
    filter: saturate(1.05);
}

.events-widget {
    display: block;
    text-decoration: none;
    color: inherit;
}

.events-widget .course-icon {
    background: linear-gradient(135deg, #FF8A00 0%, #FF4D6D 100%);
}

.all-events-button {
    width: 100%;
    background: linear-gradient(135deg, #1f9ea6 0%, #2BC4A9 100%);
    border: none;
    color: white;
    padding: 16px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}

.all-events-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
    filter: saturate(1.05);
}

.events-top3 {
    list-style: none;
    padding: 0;
    margin: 10px 0 0 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13px;
    color: #fff;
}

.events-top3 li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
    font-weight: 600;
}

.events-top3 .rank {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
}

.events-top3 .event-title {
    flex: 1;
}

.events-top3 .event-city {
    color: rgba(255, 255, 255, 0.75);
    font-weight: 500;
    font-size: 12px;
}

.map-float {
    position: fixed;
    bottom: 120px;
    left: calc(50% + var(--map-center-offset));
    right: auto;
    transform: translateX(-50%);
    width: 200px;
    height: 200px;
    z-index: 300;
    cursor: pointer;
    transition: transform 0.2s;
    touch-action: none;
}

.map-float.dragging {
    cursor: grabbing;
}

.map-float:hover {
    transform: translateX(-50%);
}

.map-card {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 0;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}

.map-card iframe {
    width: 140%;
    height: 140%;
    border: 0;
    position: relative;
    left: -20%;
    top: -20%;
    pointer-events: none;
}

.map-expand-icon {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    z-index: 101;
    pointer-events: auto;
}

.map-drag-icon {
    position: absolute;
    bottom: 10px;
    left: 10px;
    background-color: white;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    z-index: 101;
    pointer-events: none;
}

.fullscreen-map {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    background-color: white;
}

.fullscreen-map.show {
    display: block;
}

.fullscreen-map-header {
    background-color: #E94B28;
    padding: 15px 30px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.fullscreen-map-header h2 {
    margin: 0;
    font-size: 24px;
}

.fullscreen-map-header button {
    background-color: rgba(255,255,255,0.3);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.2s;
}

.fullscreen-map-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.fullscreen-map-content {
    width: 100%;
    height: calc(100% - 70px);
}

.fullscreen-map-content iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.course-icon {
    width: 100%;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-weight: bold;
    color: white;
}

.course-info {
    padding: 15px;
    color: white;
}

.course-title {
    font-weight: bold;
    font-size: 16px;
    color: white;
    margin-bottom: 8px;
}

.course-progress {
    background-color: rgba(255, 255, 255, 0.35);
    height: 6px;
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.course-progress-bar {
    height: 100%;
    background-color: #58cc02;
    width: 60%;
}

.course-level {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.section-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 30px 0 15px 0;
}

.mitid-modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.mitid-modal.show {
    display: flex;
}

.mitid-modal-content {
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 400px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.mitid-form-group {
    margin-bottom: 16px;
    text-align: left;
}

.mitid-form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
    color: #333;
    font-size: 12px;
}

.mitid-form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.mitid-logo {
    font-size: 48px;
    margin-bottom: 20px;
}

.mitid-modal h2 {
    color: #003d7a;
    margin-bottom: 20px;
    font-size: 24px;
}

.mitid-modal p {
    color: #666;
    margin-bottom: 20px;
}

.mitid-input-group {
    margin-bottom: 20px;
}

.mitid-input-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #003d7a;
    border-radius: 4px;
    font-size: 16px;
    text-align: center;
}

.mitid-input-group input:focus {
    outline: none;
    border-color: #002d5a;
    box-shadow: 0 0 8px rgba(0,61,122,0.3);
}

.mitid-button-group {
    display: flex;
    gap: 10px;
}

.mitid-button-group button {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s;
}

.mitid-login-btn {
    background-color: #003d7a;
    color: white;
}

.mitid-login-btn:hover {
    background-color: #002d5a;
}

.mitid-cancel-btn {
    background-color: #e0e0e0;
    color: #333;
}

.mitid-cancel-btn:hover {
    background-color: #d0d0d0;
}

.loading {
    display: none;
    text-align: center;
}

.loading.show {
    display: block;
}

.spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #003d7a;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.menu-avatar {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.avatar-info {
    text-align: left;
}

.avatar-name {
    color: white;
    font-weight: bold;
    font-size: 14px;
    margin: 0;
}

.avatar-status {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    margin: 2px 0 0 0;
}

.avatar-level {
    color: rgba(255,255,255,0.9);
    font-size: 11px;
    margin: 4px 0 0 0;
    font-weight: bold;
}

.menu-content-wrapper {
    display: flex;
    align-items: flex-start;
    flex-direction: row-reverse;
    justify-content: space-between;
    gap: 0;
    width: 100%;
}

.courses-section {
    flex: 0 1 260px;
    max-width: 260px;
    width: 100%;
}

.mid-section {
    flex: 1 1 240px;
    display: flex;
    justify-content: center;
    padding: 0 20px;
}


.dashboard-card {
    width: 100%;
    max-width: 420px;
    background: linear-gradient(180deg, rgba(233, 75, 40, 0.9) 0%, rgba(43, 196, 169, 0.9) 100%);
    border-radius: 12px;
    padding: 18px 20px;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    border: none;
    color: #fff;
}

.dashboard-card h3 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: #fff;
}

.popular-items-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 8px;
    color: #fff;
    font-size: 13px;
}

.popular-items-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 8px 10px;
}

.popular-rank {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.35);
    font-weight: 700;
    font-size: 12px;
}

.popular-count {
    margin-left: auto;
    font-weight: 700;
    color: #fff;
}

.profile-section {
    min-width: 504px;
    width: 504px;
    background: linear-gradient(180deg, rgba(233, 75, 40, 0.9) 0%, rgba(43, 196, 169, 0.9) 100%);
    border-radius: 8px;
    padding: 25px;
    box-shadow: none;
    text-align: center;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: auto;
    color: white;
    overflow: hidden;
}

.dashboard-avatar-section {
    min-width: 420px;
    width: 420px;
}

.profile-section h3 {
    margin: 0 0 15px 0;
    color: white;
    font-size: 14px;
}

#avatarCanvasPreview {
    width: 100% !important;
    height: 100% !important;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    margin: 0 auto;
}

#avatarCanvas {
    width: 100% !important;
    height: 100% !important;
    border-radius: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.avatar-preview-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.avaturn-subtitle {
    color: #555;
    font-size: 14px;
    margin-bottom: 12px;
}

.avaturn-sdk-container {
    width: 100%;
    height: 70vh;
    border: none;
    border-radius: 10px;
    overflow: hidden;
    background: transparent;
}

.dashboard-avaturn {
    height: 560px;
}

.avaturn-sdk-container button {
    font-size: 11px;
    padding: 4px 8px;
    min-height: 24px;
    line-height: 1.1;
}

.avaturn-sdk-container .avaturn-ui button,
.avaturn-sdk-container .avaturn-footer button,
.avaturn-sdk-container [class*="avaturn"] button {
    font-size: 11px;
    padding: 4px 8px;
    min-height: 24px;
    line-height: 1.1;
}

.avaturn-sdk-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.avaturn-preview-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    display: none;
}

.avatar-canvas-clickable {
    position: relative;
    width: 100%;
    max-width: 220px;
    aspect-ratio: 11 / 18;
    margin: 0 auto;
    cursor: pointer;
}

.avatar-canvas-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    z-index: 10;
}

.profile-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    padding-bottom: var(--footer-offset);
    background-color: #f5f5f5;
    min-height: calc(100vh - var(--footer-offset));
}

.events-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    padding-bottom: var(--footer-offset);
    background-color: #f5f5f5;
    min-height: calc(100vh - var(--footer-offset));
}

.admin-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    background-color: #f5f5f5;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.admin-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    color: white;
}

.admin-header h2 {
    flex: 1;
    text-align: center;
    margin: 0;
}

.admin-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
    width: auto;
}

.admin-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.admin-card {
    background-color: var(--surface);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.admin-panel {
    display: grid;
    gap: 20px;
}

.admin-users-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.admin-user-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background-color: rgba(255,255,255,0.9);
    border-radius: 8px;
    padding: 12px;
    border: 1px solid rgba(15, 23, 42, 0.1);
}

.admin-user-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: #333;
}

.admin-user-info span {
    font-size: 12px;
    color: #666;
}

.admin-user-actions {
    display: flex;
    gap: 8px;
}

.admin-premium-btn {
    width: auto;
    padding: 8px 14px;
    background-color: #2BC4A9;
    border-radius: 6px;
    font-size: 13px;
    color: #fff;
}

.admin-premium-btn:hover {
    background-color: #1f9ea6;
}

.admin-delete-btn {
    width: auto;
    padding: 8px 14px;
    background-color: #d9534f;
    border-radius: 6px;
    font-size: 13px;
}

.admin-delete-btn:hover {
    background-color: #c9302c;
}

.friends-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    padding-bottom: var(--footer-offset);
    background-color: #f5f5f5;
    min-height: calc(100vh - var(--footer-offset));
    position: relative;
    z-index: 2;
}

.friends-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.friends-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
}

.friends-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.friends-card {
    background-color: var(--surface);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.friends-card h3 {
    margin-bottom: 12px;
    color: #333;
}

.friends-search {
    display: flex;
    gap: 10px;
}

.friends-search input {
    flex: 1;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.friends-list {
    display: grid;
    gap: 10px;
}

.friend-item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    background-color: #f7f7f7;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.2s ease;
}

.friend-item:hover {
    background-color: #efefef;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}

.friend-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.friend-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.friend-name {
    font-weight: bold;
    color: #333;
    font-size: 14px;
}

.friend-subtext {
    color: #777;
    font-size: 12px;
}

.friend-actions {
    display: flex;
    gap: 8px;
    margin-left: auto;
}

.friend-actions button {
    width: auto;
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
}

.friend-add-btn {
    background-color: var(--brand-coral);
}

.friend-add-btn:hover {
    background-color: #e85f3f;
}

.friend-secondary-btn {
    background-color: #e0e0e0;
    color: #333;
}

.friend-secondary-btn:hover {
    background-color: #d0d0d0;
}

.friend-chip {
    background-color: rgba(43, 196, 169, 0.12);
    color: #0b5c51;
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: bold;
}

.friends-empty {
    color: #777;
    font-size: 13px;
}

.friend-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 11000;
}

.friend-modal.show {
    display: flex;
}

.friend-modal-content {
    background-color: white;
    border-radius: 12px;
    padding: 24px;
    max-width: 420px;
    width: 90%;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.friend-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.friend-modal-identity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.friend-modal-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.friend-modal-header h3 {
    margin: 0;
    color: #333;
}

.friend-modal-header button {
    width: auto;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    background-color: #e0e0e0;
    color: #333;
}

.friend-modal-info {
    display: grid;
    gap: 8px;
    color: #555;
    font-size: 14px;
}

.settings-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    padding-bottom: var(--footer-offset);
    background-color: #f5f5f5;
    min-height: calc(100vh - var(--footer-offset));
}

.settings-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.settings-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
}

.settings-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.settings-card {
    background-color: var(--surface);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.settings-card h3 {
    margin-bottom: 12px;
    color: #333;
}

.settings-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 12px;
}

.settings-field label {
    font-size: 12px;
    color: #666;
    font-weight: 600;
}

.settings-field input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.settings-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #333;
}

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

.settings-links {
    display: grid;
    gap: 10px;
}

.settings-links button {
    width: 100%;
    background-color: #f3f3f3;
    color: #333;
    border: 1px solid #ddd;
}

.settings-save {
    background-color: var(--brand-coral);
}

.settings-save:hover {
    background-color: #e85f3f;
}

.events-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.events-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
}

.events-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.events-list {
    background-color: var(--surface);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.events-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.events-list li {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    background-color: #f7f7f7;
    border-radius: 6px;
    font-size: 14px;
    color: #333;
}

.events-list a {
    color: #333;
    text-decoration: none;
    font-weight: 600;
}

.events-list a:hover {
    text-decoration: underline;
}

.events-list span {
    color: #999;
    font-size: 12px;
}

.event-row {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}

.event-main {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    align-items: center;
    width: 100%;
}

.event-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.event-action-btn {
    width: auto;
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    font-weight: 600;
}

.event-action-interested {
    background-color: rgba(233, 75, 40, 0.15);
    color: #b53921;
    border: 1px solid rgba(233, 75, 40, 0.35);
}

.event-action-attend {
    background-color: rgba(43, 196, 169, 0.2);
    color: #0b5c51;
    border: 1px solid rgba(43, 196, 169, 0.45);
}

.event-action-btn.active {
    filter: saturate(1.2);
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.12);
}

.interested-folder {
    margin-top: 16px;
    background-color: var(--surface);
    border-radius: 8px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.interested-folder h3 {
    margin: 0 0 12px 0;
    color: #333;
}

.folder-toggle {
    width: auto;
    padding: 8px 14px;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
}

@media (max-width: 900px) {
    .menu-content-wrapper {
        flex-direction: row-reverse;
        flex-wrap: wrap;
        gap: 12px;
        justify-content: space-between;
    }

    .courses-section,
    .profile-section {
        max-width: 100%;
        width: auto;
    }

    .mid-section {
        order: 3;
        width: 100%;
        padding: 0;
    }

    .courses-section {
        flex: 1 1 55%;
        min-width: 220px;
    }

    .profile-section {
        flex: 1 1 40%;
        min-width: 220px;
    }

    .menu-content {
        padding: 12px;
    }

    .section-title {
        margin: 20px 0 10px 0;
    }

    .courses-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
        margin-bottom: 20px;
    }

    .course-icon {
        height: 90px;
        font-size: 36px;
    }

    .course-title {
        font-size: 14px;
    }

    .map-float {
        left: 50%;
    }
}

@media (max-width: 600px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .menu-logo {
        height: 62px;
        max-width: 260px;
    }
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.profile-content {
    display: grid;
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.profile-info-card {
    background-color: white;
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
    display: grid;
    gap: 10px;
}

.profile-info-card h3 {
    margin: 0 0 6px 0;
    color: #333;
}

.profile-info-card p {
    margin: 0;
    color: #444;
    font-size: 14px;
}

.profile-actions {
    display: grid;
    gap: 8px;
    margin-top: 10px;
}

.profile-actions button {
    width: 100%;
}

.profile-avatar-card {
    background-color: white;
    border-radius: 12px;
    padding: 18px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.profile-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
}

.profile-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.avatar-editor-container {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    max-width: 1000px;
    margin: 0 auto;
}

.avatar-editor-container h2 {
    color: #333;
    margin-bottom: 30px;
    text-align: center;
}

.avatar-editor-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}

.avatar-canvas-wrapper {
    flex-shrink: 0;
}

.avatar-controls-wrapper {
    flex: 1;
    max-height: 600px;
    overflow-y: auto;
}

.avatar-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 350px;
    overflow-y: auto;
    padding-right: 5px;
}

.avatar-controls::-webkit-scrollbar {
    width: 4px;
}

.avatar-controls::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 2px;
}

.avatar-controls::-webkit-scrollbar-thumb {
    background: #58cc02;
    border-radius: 2px;
}

.control-group {
    border-top: 1px solid #eee;
    padding-top: 12px;
}

.control-group:first-child {
    border-top: none;
    padding-top: 0;
}

.control-group-title {
    font-size: 11px;
    font-weight: bold;
    color: #999;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.color-control {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.color-control input[type="color"] {
    width: 35px;
    height: 35px;
    border: 2px solid #ddd;
    border-radius: 4px;
    cursor: pointer;
    transition: border-color 0.2s;
}

.color-control input[type="color"]:hover {
    border-color: #58cc02;
}

.color-control label {
    margin: 0;
    flex: 1;
    text-align: left;
    font-size: 12px;
    color: #666;
}

.avatar-buttons {
    display: flex;
    gap: 6px;
    margin-top: 8px;
}

.avatar-buttons button {
    flex: 1;
    padding: 8px 12px;
    font-size: 11px;
    background-color: #FF704D;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    font-weight: bold;
}

.avatar-buttons button:hover {
    background-color: #e85f3f;
}

.select-control {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.select-control label {
    margin: 0;
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.select-control select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 12px;
    background-color: white;
    cursor: pointer;
    color: #333;
}

.character-avatar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.char-head {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    border: 2px solid #333;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.char-eyes {
    display: flex;
    gap: 20px;
    width: 100%;
    justify-content: center;
}

.char-eye {
    width: 12px;
    height: 12px;
    background-color: #333;
    border-radius: 50%;
}

.char-mouth {
    width: 20px;
    height: 4px;
    background-color: #333;
    border-radius: 2px;
    margin-top: 4px;
}

.char-body {
    width: 70px;
    height: 60px;
    background: linear-gradient(135deg, #4169E1 0%, #1E90FF 100%);
    border: 2px solid #333;
    border-radius: 4px;
}

.char-legs {
    display: flex;
    gap: 8px;
}

.char-leg {
    width: 20px;
    height: 40px;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF4444 100%);
    border: 2px solid #333;
    border-radius: 3px;
}

.char-name {
    font-weight: bold;
    color: #333;
    margin-top: 10px;
    font-size: 14px;
}

.char-level {
    font-size: 12px;
    color: #666;
}

.header-stats {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-left: 12px;
}

.level-badge,
.points-badge {
    background-color: rgba(255, 255, 255, 0.25);
    color: white;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.pointshop-page,
.notifications-page,
.chat-page {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 20px;
    padding-bottom: var(--footer-offset);
    background-color: #f5f5f5;
    min-height: calc(100vh - var(--footer-offset));
}

.pointshop-header,
.notifications-header,
.chat-header {
    display: flex;
    align-items: center;
    gap: 15px;
    background-color: #E94B28;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    color: white;
}

.pointshop-header button,
.notifications-header button,
.chat-header button {
    padding: 10px 20px;
    background-color: rgba(255,255,255,0.3);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
    font-size: 14px;
}

.pointshop-header button:hover,
.notifications-header button:hover,
.chat-header button:hover {
    background-color: rgba(255,255,255,0.5);
}

.pointshop-tabs {
    display: flex;
    gap: 10px;
}

.shop-tab {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: #ffffff;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s, box-shadow 0.2s;
}

.shop-tab.active {
    background: linear-gradient(135deg, #1f9ea6 0%, #2BC4A9 100%);
    color: white;
}

.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.shop-item {
    background-color: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 10px;
    border: var(--border-soft);
}

.shop-item h4 {
    margin: 0;
    color: #333;
}

.shop-item p {
    margin: 0;
    color: #666;
    font-size: 13px;
}

.shop-item button {
    width: 100%;
    padding: 10px;
    border-radius: 6px;
    background-color: var(--brand-coral);
    font-weight: 700;
}

.notifications-card,
.chat-card {
    background-color: var(--surface);
    border-radius: 8px;
    padding: 20px;
    box-shadow: var(--shadow-soft);
    border: var(--border-soft);
}

.notifications-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 12px;
}

.notifications-list li {
    padding: 12px;
    border-radius: 8px;
    background-color: #f7f7f7;
    font-size: 14px;
    color: #333;
}

.chat-body {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 16px;
}

.chat-sidebar {
    background-color: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
    display: grid;
    gap: 10px;
    border: var(--border-soft);
    max-height: 60vh;
    overflow-y: auto;
}

.chat-section-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #999;
    font-weight: 700;
    margin-top: 4px;
}

.chat-contact {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 8px;
    cursor: pointer;
    background-color: #f7f7f7;
}

.chat-contact .chat-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.chat-contact.active {
    background-color: rgba(43, 196, 169, 0.2);
    font-weight: bold;
}

.chat-panel {
    background-color: white;
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    gap: 12px;
    border: var(--border-soft);
    min-height: 60vh;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    display: grid;
    gap: 8px;
}

.chat-message {
    padding: 10px 12px;
    border-radius: 12px;
    max-width: 75%;
    font-size: 14px;
}

.chat-message.self {
    background-color: rgba(233, 75, 40, 0.15);
    align-self: flex-end;
}

.chat-message.other {
    background-color: rgba(43, 196, 169, 0.18);
    align-self: flex-start;
}

.chat-input {
    display: flex;
    gap: 8px;
}

.chat-input input {
    flex: 1;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 14px;
    color: #1f2933;
    background-color: #fff;
}

.chat-input button {
    width: auto;
    padding: 8px 12px;
    font-size: 12px;
    border-radius: 8px;
}

@media (max-width: 900px) {
    .chat-body {
        grid-template-columns: 1fr;
    }
}