:root {
    --bg-color: #ffffff;
    --surface-color: #ffffff;
    --bg-secondary: #f1f3f4;
    --text-primary: #202124;
    --text-secondary: #5f6368;
    --primary-color: #01875f; /* Google Play Green, we'll keep it for Play aesthetic, or use Flamingo Pink #F75C8D */
    --primary-color: #F75C8D; /* Adapted to Flamingo brand */
    --hover-color: rgba(247, 92, 141, 0.08);
    --border-color: #dadce0;
    --squircle-radius: 20%;
    --font-family: 'Almarai', 'Inter', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    font-weight: 500;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 24px;
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    z-index: 1000;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo img {
    height: 36px;
    border-radius: 8px;
}

.logo-text {
    font-size: 22px;
    font-weight: 500;
    color: var(--text-secondary);
}

.search-bar {
    flex-grow: 1;
    max-width: 720px;
    margin: 0 40px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    padding: 0 16px;
    height: 48px;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.search-bar:focus-within {
    background-color: var(--surface-color);
    box-shadow: 0 1px 1px rgba(0,0,0,0.1), 0 2px 4px rgba(0,0,0,0.2);
}

.search-icon {
    color: var(--text-secondary);
}

.search-bar input {
    border: none;
    background: transparent;
    flex-grow: 1;
    padding: 0 16px;
    font-size: 16px;
    font-family: var(--font-family);
    outline: none;
}

.icon-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.icon-btn:hover {
    background-color: rgba(60,64,67,0.08);
}

/* Language Dropdown */
.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 20px;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background-color 0.2s;
}

.lang-btn:hover {
    background-color: rgba(60,64,67,0.04);
}

.lang-menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0; /* Align right on LTR, maybe left on RTL */
    background-color: var(--surface-color);
    min-width: 140px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 8px;
    z-index: 2000;
    margin-top: 8px;
    border: 1px solid var(--border-color);
}

.lang-menu.show {
    display: block;
}

.lang-option {
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    transition: background-color 0.2s;
}

.lang-option:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

.profile-pic .material-icons-outlined {
    font-size: 32px;
    color: var(--primary-color);
    cursor: pointer;
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
    font-family: var(--font-family);
}

.profile-dropdown-container {
    position: relative;
    display: inline-block;
}

.profile-menu {
    position: absolute;
    top: 100%;
    right: 0; /* Align right edge in LTR, pushes left inward */
    margin-top: 8px;
    background: var(--surface-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    min-width: 180px;
    display: none;
    flex-direction: column;
    z-index: 1002;
    overflow: hidden;
}

[dir="rtl"] .profile-menu {
    right: auto;
    left: 0; /* Align left edge in RTL, pushes right inward */
}

.profile-menu.show {
    display: flex;
}

.profile-menu-header {
    padding: 12px 16px;
    font-weight: bold;
    border-bottom: 1px solid rgba(0,0,0,0.05);
    color: var(--text-primary);
}

.profile-menu-item {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: background-color 0.2s;
}

.profile-menu-item:hover {
    background-color: rgba(0,0,0,0.05);
    color: var(--text-primary);
}

/* Layout Container */
.app-container {
    display: flex;
    margin-top: 64px;
    min-height: calc(100vh - 64px);
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.sidebar-overlay.active {
    display: block;
}

/* Sidebar */
.sidebar {
    width: 240px;
    padding: 12px 0;
    border-inline-end: 1px solid var(--border-color);
    position: fixed;
    top: 64px;
    bottom: 0;
    overflow-y: auto;
    background-color: var(--surface-color);
    transition: width 0.3s, transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.minimized {
    width: 72px;
}

.sidebar.minimized .menu-text {
    display: none;
}

.side-menu {
    list-style: none;
}

.side-menu li {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 24px;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-secondary);
    border-start-end-radius: 24px;
    border-end-end-radius: 24px;
    margin-inline-end: 8px;
    transition: background-color 0.2s, padding 0.3s, justify-content 0.3s;
}

.sidebar.minimized .side-menu li {
    padding: 12px 0;
    justify-content: center;
    border-radius: 24px;
    margin: 4px 8px;
}

.side-menu li:hover {
    background-color: rgba(60,64,67,0.04);
}

.side-menu li.active {
    color: var(--primary-color);
    background-color: var(--hover-color);
}

.side-menu li .material-icons-outlined {
    font-size: 20px;
}

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 8px 0;
}

/* Main Content */
.main-content {
    flex-grow: 1;
    margin-inline-start: 240px;
    padding: 0 40px 40px;
    background-color: var(--bg-color);
    transition: margin-inline-start 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-content.minimized {
    margin-inline-start: 72px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 32px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.tab {
    padding: 16px 0;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    position: relative;
}

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

.tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px 3px 0 0;
}

/* App Sections & Carousels */
.app-section {
    margin-bottom: 40px;
}

.mt-40 {
    margin-top: 40px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 20px;
    color: var(--text-primary);
}

.text-btn {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-family: var(--font-family);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 20px;
    transition: background-color 0.2s;
}

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

.carousel {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
}

.carousel::-webkit-scrollbar {
    display: none; /* Chrome */
}

/* App Card */
.app-card {
    min-width: 150px;
    max-width: 150px;
    scroll-snap-align: start;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.app-icon {
    width: 150px;
    height: 150px;
    border-radius: var(--squircle-radius);
    object-fit: cover;
    background-color: var(--bg-secondary);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    transition: box-shadow 0.2s, transform 0.2s;
}

.app-card:hover .app-icon {
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    transform: translateY(-2px);
}

.app-info {
    margin-top: 12px;
}

.app-name {
    font-size: 14px;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.2;
}

.dev-name {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-rating {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 2px;
    margin-top: 4px;
}

.app-rating .star {
    font-size: 12px;
}

/* Loading & Error */
.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 0;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

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

.error-message {
    color: #d93025;
    text-align: center;
    padding: 40px;
    background: #fce8e6;
    border-radius: 8px;
    margin: 20px 0;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--surface-color);
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.close-btn {
    position: absolute;
    top: 16px;
    inset-inline-end: 16px;
    font-size: 28px;
    color: var(--text-secondary);
    cursor: pointer;
}

.modal-header {
    padding: 32px;
    display: flex;
    gap: 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header img {
    width: 120px;
    height: 120px;
    border-radius: var(--squircle-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.modal-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.modal-info h1 {
    font-size: 28px;
    margin-bottom: 8px;
}

.install-btn {
    margin-top: 16px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 32px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    font-family: var(--font-family);
    cursor: pointer;
    align-self: flex-start;
    transition: opacity 0.2s;
}

.install-btn:hover {
    opacity: 0.9;
}

.modal-body {
    padding: 32px;
    overflow-y: auto;
}

.modal-body h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.modal-body p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-secondary);
}

.screenshots-container {
    margin-top: 24px;
    display: flex;
    gap: 16px;
    overflow-x: auto;
    padding-bottom: 16px;
}

.screenshots-container img {
    height: 250px;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

/* Responsive */
@media (max-width: 768px) {
    [dir="ltr"] .sidebar {
        transform: translateX(-100%);
    }
    [dir="rtl"] .sidebar {
        transform: translateX(100%);
    }
    .sidebar {
        z-index: 1001;
    }
    [dir="ltr"] .sidebar.mobile-active,
    [dir="rtl"] .sidebar.mobile-active {
        transform: translateX(0);
    }
    .main-content {
        margin-inline-start: 0 !important;
        padding: 0 16px 16px;
    }
    .search-bar {
        margin: 0 12px;
    }
    .desktop-only {
        display: none !important;
    }
}

.mobile-only {
    display: none !important;
}
@media (max-width: 768px) {
    .mobile-only {
        display: flex !important;
    }
}

/* Footer styling */
.main-footer {
    text-align: center;
    padding: 24px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 14px;
}

.main-footer a {
    color: var(--primary-color);
    margin: 0 8px;
}

/* Auth Page Specific Styles */
.auth-page {
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.auth-nav {
    position: static;
    justify-content: center;
    border-bottom: none;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.auth-container {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
}

.auth-card {
    background-color: var(--surface-color);
    width: 100%;
    max-width: 450px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
    padding: 40px;
}

.auth-card-header {
    text-align: center;
    margin-bottom: 30px;
}

.auth-card-header img {
    width: 64px;
    height: 64px;
    border-radius: var(--squircle-radius);
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.auth-card-header h2 {
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.auth-card-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

.auth-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.auth-tab {
    flex: 1;
    text-align: center;
    padding: 12px 0;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: color 0.2s;
}

.auth-tab.active {
    color: var(--primary-color);
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 3px 3px 0 0;
}

.auth-form {
    display: none;
    flex-direction: column;
    gap: 16px;
}

.auth-form.active-form {
    display: flex;
}

.input-group {
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: 0 16px;
    border: 1px solid transparent;
    transition: border-color 0.2s, background-color 0.2s;
}

.input-group:focus-within {
    background-color: var(--surface-color);
    border-color: var(--primary-color);
}

.input-group .material-icons-outlined {
    color: var(--text-secondary);
    margin-inline-end: 12px;
    font-size: 20px;
}

.input-group input {
    flex-grow: 1;
    border: none;
    background: transparent;
    padding: 16px 0;
    font-family: var(--font-family);
    font-size: 14px;
    outline: none;
    color: var(--text-primary);
}

.auth-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 16px;
    border-radius: 8px;
    font-family: var(--font-family);
    font-weight: bold;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
    transition: opacity 0.2s;
}

.auth-btn:hover {
    opacity: 0.9;
}

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.auth-footer a {
    color: var(--primary-color);
    cursor: pointer;
    font-weight: 500;
}