/* ============================================
   LMS AKADEMI MILITER - DASHBOARD STYLES
   Design System: Navy, Sky Blue, Crimson Accent
   Framework: Bootstrap 5 Override + Custom
   Style: shadcn/ui inspired (minimal, clean)
   ============================================ */

/* ============================================
   CSS VARIABLES (DESIGN TOKENS)
   ============================================ */
:root {
    /* Primary Colors */
    --navy: #0f172a;
    --navy-light: #1e293b;
    --navy-lighter: #334155;

    /* Accent Colors */
    --sky: #0ea5e9;
    --sky-light: #38bdf8;
    --sky-dark: #0284c7;
    --crimson: #dc2626;
    --crimson-light: #ef4444;

    /* Neutral Colors */
    --background: #f8fafc;
    --card: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;

    /* Text Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --text-light: #94a3b8;

    /* Shadows (shadcn-like subtle shadows) */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Spacing */
    --sidebar-width: 280px;
    --header-height: 70px;

    /* Border Radius (shadcn-like) */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.625rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   SIDEBAR STYLES
   ============================================
   
   Struktur Sidebar:
   ┌─────────────────────────────┐
   │  LOGO + BRAND NAME         │ <- .sidebar-header
   ├─────────────────────────────┤
   │  MENU NAVIGATION           │ <- .sidebar-nav
   │  - Dashboard               │
   │  - Kelas Saya              │
   │  - Ujian                   │
   │  - Sertifikat              │
   │  - dll...                  │
   ├─────────────────────────────┤
   │  USER PROFILE (bottom)     │ <- .sidebar-footer
   │  - Avatar + Nama           │
   │  - Logout button           │
   └─────────────────────────────┘
   
   ============================================ */

/* Sidebar Container
   - Fixed position di sebelah kiri
   - Full height dengan scroll internal
   - Z-index tinggi agar selalu di atas content */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-slow);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
}

/* Sidebar Header
   - Berisi logo dan nama brand
   - Border bottom sebagai separator */
.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

/* Logo Icon Container */
.sidebar-logo {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

/* Brand Text */
.sidebar-brand {
    font-size: 1.125rem;
    font-weight: 600;
    letter-spacing: -0.025em;
}

.sidebar-brand span {
    color: var(--sky-light);
}

/* Sidebar Navigation
   - Container untuk semua menu items
   - Flex-grow untuk mengisi ruang */
.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
    overflow-y: auto;
}

/* Custom Scrollbar untuk Sidebar
   - Scrollbar tipis dan transparan
   - Hanya muncul saat hover (opsional)
   - Cocok dengan tema gelap sidebar */

/* Webkit Browsers (Chrome, Safari, Edge) */
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.35);
}

/* Firefox */
.sidebar-nav {
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

/* Nav Section Label
   - Label kategori menu (uppercase, muted) */
.nav-section-label {
    padding: 0.75rem 1.5rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
}

/* Nav Item Container */
.nav-item {
    padding: 0 0.75rem;
    margin-bottom: 0.25rem;
}

/* Nav Link Styling
   - Hover effect dengan background change
   - Active state dengan sky accent */
.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-base);
    position: relative;
}

/* Nav Link Icon */
.nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    transition: transform var(--transition-base);
}

/* Nav Link Hover State
   - Background berubah ke navy-lighter
   - Text menjadi putih penuh
   - Icon sedikit bergeser ke kanan */
.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.nav-link:hover i {
    transform: translateX(2px);
}

/* Nav Link Active State
   - Background gradient dengan sky color
   - Left border accent */
.nav-link.active {
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.2) 0%, transparent 100%);
    color: #fff;
}

.nav-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: var(--sky);
    border-radius: 0 2px 2px 0;
}

/* Badge untuk notification count */
.nav-badge {
    margin-left: auto;
    background: var(--crimson);
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    min-width: 20px;
    text-align: center;
}

/* Sidebar Footer
   - User profile section
   - Logout button */
.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* User Profile in Sidebar */
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: var(--radius);
    transition: background var(--transition-base);
    cursor: pointer;
}

.sidebar-user:hover {
    background-color: rgba(255, 255, 255, 0.08);
}

/* User Avatar */
.sidebar-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

/* User Info Text */
.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Mobile Sidebar Toggle Button */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1001;
    width: 44px;
    height: 44px;
    background: var(--navy);
    border: none;
    border-radius: var(--radius);
    color: #fff;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

/* Sidebar Overlay untuk Mobile */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    transition: opacity var(--transition-base);
}

/* ============================================
   MAIN CONTENT AREA
   ============================================ */

/* Main Content Container
   - Margin left sesuai sidebar width
   - Padding untuk spacing internal */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    background: var(--background);
}

/* ============================================
   HEADER / TOP BAR
   ============================================ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 0 2rem;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Header Icon Button */
.header-icon-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.header-icon-btn:hover {
    background: var(--background);
    border-color: var(--sky);
    color: var(--sky);
    transform: translateY(-1px);
}

/* Notification Badge */
.header-icon-btn .badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 18px;
    height: 18px;
    background: var(--crimson);
    color: #fff;
    font-size: 0.625rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--card);
}

/* ============================================
   CONTENT WRAPPER
   ============================================ */
.content-wrapper {
    padding: 2rem;
    max-width: 1400px;
}

/* ============================================
   WELCOME CARD
   ============================================ */
.welcome-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy-lighter) 100%);
    border-radius: var(--radius-xl);
    padding: 2rem 2.5rem;
    color: #fff;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.welcome-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.welcome-card::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.welcome-content {
    position: relative;
    z-index: 1;
}

.welcome-greeting {
    font-size: 0.875rem;
    color: var(--sky-light);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.welcome-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.025em;
}

.welcome-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    max-width: 500px;
}

.welcome-stats {
    display: flex;
    gap: 2rem;
    margin-top: 1.5rem;
}

.welcome-stat {
    display: flex;
    flex-direction: column;
}

.welcome-stat-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.welcome-stat-label {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}

.section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.section-title i {
    color: var(--sky);
}

.section-link {
    font-size: 0.875rem;
    color: var(--sky);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color var(--transition-base);
}

.section-link:hover {
    color: var(--sky-dark);
}

/* ============================================
   CARDS GRID
   ============================================ */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

/* ============================================
   COURSE / EXAM CARD
   ============================================ */
.course-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: all var(--transition-base);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

/* Card Hover Animation
   - Subtle lift effect
   - Shadow intensifies
   - Border color changes */
.course-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--sky);
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--sky) 0%, var(--sky-light) 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.course-card:hover::before {
    opacity: 1;
}

.course-card-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.course-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--sky) 0%, var(--sky-dark) 100%);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.course-icon.exam {
    background: linear-gradient(135deg, var(--crimson) 0%, var(--crimson-light) 100%);
}

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

.course-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.course-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.course-meta i {
    font-size: 0.75rem;
}

/* Progress Bar */
.course-progress {
    margin-top: 0.75rem;
}

.progress-bar-container {
    height: 6px;
    background: var(--border-light);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--sky) 0%, var(--sky-light) 100%);
    border-radius: 9999px;
    transition: width var(--transition-slow);
}

.progress-text {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Course Card Badge */
.course-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    position: absolute;
    top: 1rem;
    right: 1rem;
    z-index: 1;
}

.course-badge.new {
    background: rgba(14, 165, 233, 0.1);
    color: var(--sky);
}

.course-badge.progress {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.course-badge.completed {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

/* ============================================
   PROMO CARD
   ============================================ */
.promo-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: var(--radius-xl);
    padding: 2rem;
    color: #fff;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.promo-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.promo-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background: var(--crimson);
    color: #fff;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.promo-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.promo-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--sky);
    color: #fff;
    padding: 0.625rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
}

.promo-btn:hover {
    background: var(--sky-light);
    transform: translateX(4px);
}

.promo-btn i {
    transition: transform var(--transition-base);
}

.promo-btn:hover i {
    transform: translateX(4px);
}

/* ============================================
   QUICK STATS CARDS
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--sky);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon.blue {
    background: rgba(14, 165, 233, 0.1);
    color: var(--sky);
}

.stat-icon.green {
    background: rgba(34, 197, 94, 0.1);
    color: #22c55e;
}

.stat-icon.purple {
    background: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.stat-icon.orange {
    background: rgba(249, 115, 22, 0.1);
    color: #f97316;
}

.stat-info h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-info p {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

/* ============================================
   BUTTONS (Bootstrap Override - shadcn style)
   ============================================ */
.btn {
    font-weight: 500;
    font-size: 0.875rem;
    padding: 0.625rem 1rem;
    border-radius: var(--radius);
    transition: all var(--transition-base);
    border: none;
}

.btn-primary {
    background: var(--sky);
    color: #fff;
}

.btn-primary:hover {
    background: var(--sky-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

.btn-outline-primary {
    background: transparent;
    border: 1px solid var(--sky);
    color: var(--sky);
}

.btn-outline-primary:hover {
    background: var(--sky);
    color: #fff;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--navy);
    color: #fff;
}

.btn-secondary:hover {
    background: var(--navy-light);
    transform: translateY(-1px);
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    :root {
        --sidebar-width: 260px;
    }

    .content-wrapper {
        padding: 1.5rem;
    }

    .welcome-card {
        padding: 1.5rem;
    }

    .welcome-title {
        font-size: 1.5rem;
    }
}

/* Mobile */
@media (max-width: 768px) {

    /* Sidebar tersembunyi di mobile */
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

    .main-content {
        margin-left: 0;
    }

    .header {
        padding: 0 1rem 0 4rem;
    }

    .content-wrapper {
        padding: 1rem;
    }

    .welcome-card {
        padding: 1.25rem;
    }

    .welcome-title {
        font-size: 1.25rem;
    }

    .welcome-stats {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .header-title {
        font-size: 1rem;
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-sky {
    color: var(--sky) !important;
}

.text-crimson {
    color: var(--crimson) !important;
}

.text-muted {
    color: var(--text-muted) !important;
}

.bg-sky {
    background-color: var(--sky) !important;
}

.bg-navy {
    background-color: var(--navy) !important;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn var(--transition-slow) ease-out forwards;
}

/* Staggered animation for cards */
.cards-grid>*:nth-child(1) {
    animation-delay: 0ms;
}

.cards-grid>*:nth-child(2) {
    animation-delay: 50ms;
}

.cards-grid>*:nth-child(3) {
    animation-delay: 100ms;
}

.cards-grid>*:nth-child(4) {
    animation-delay: 150ms;
}

.cards-grid>*:nth-child(5) {
    animation-delay: 200ms;
}

.cards-grid>*:nth-child(6) {
    animation-delay: 250ms;
}

/* Pulse animation for badges */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

.nav-badge {
    animation: pulse 2s ease-in-out infinite;
}