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

body {
    font-family: 'Inter', sans-serif;
    background: #0f0f0f;
    color: #f5f5f5;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(255, 115, 0, 0.1) 0%, transparent 50%),
                radial-gradient(ellipse at bottom left, rgba(255, 153, 64, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.app-container {
    text-align: center;
    padding: 40px;
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.logo-container {
    margin-bottom: 40px;
}

.logo {
    width: 120px;
    height: 120px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: linear-gradient(135deg, #ff7300, #ff9940, #ffab40);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.5rem;
    color: #a0a0a0;
    margin-bottom: 40px;
    font-weight: 300;
}

.loader {
    width: 200px;
    height: 4px;
    background: #1a1a1a;
    border-radius: 4px;
    margin: 0 auto 30px;
    overflow: hidden;
}

.loader-bar {
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, #ff7300, #ff9940);
    border-radius: 4px;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

.description {
    color: #a0a0a0;
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: transparent;
    color: #ff7300;
    border: 2px solid #ff7300;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn:hover {
    background: #ff7300;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 115, 0, 0.3);
}

/* Animated background particles */
.app-container::before,
.app-container::after {
    content: '';
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 115, 0, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

.app-container::before {
    top: -150px;
    right: -150px;
}

.app-container::after {
    bottom: -150px;
    left: -150px;
    animation-delay: 2s;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 0.8; }
}