@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Default Dark Theme Variables */
:root {
    --primary-color: #E50000;
    --primary-gradient: linear-gradient(135deg, #E50000 0%, #b30000 100%);
    --bg-color: #0b0e14;
    --surface-color: rgba(255, 255, 255, 0.05);
    --text-color: #ffffff;
    --text-muted: #a0a0a0;
    --border-color: rgba(255, 255, 255, 0.1);
    --border-radius: 16px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Classic Light Theme */
body.light-theme {
    --bg-color: #f9f9f9;
    --surface-color: #ffffff;
    --text-color: #1a1a1a;
    --text-muted: #666666;
    --border-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .glass-container {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 1px solid var(--border-color);
}

/* Vibrant Mesh Theme */
body.vibrant-theme {
    --bg-color: #05070a;
    background: radial-gradient(at 0% 0%, rgba(229, 0, 0, 0.15) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(110, 142, 251, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(229, 0, 0, 0.1) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(167, 119, 227, 0.1) 0px, transparent 50%);
    background-color: var(--bg-color);
}

body.vibrant-theme .glass-container {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: background-color 0.5s ease;
}

.glass-container {
    background: var(--surface-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    padding: 3rem;
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    text-align: center;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    animation: fadeIn 0.8s ease-out;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    background: var(--primary-gradient);
    border: none;
    border-radius: 100px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(229, 0, 0, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 0, 0, 0.4);
}

.btn:active {
    transform: translateY(0);
}

.footer {
    margin-top: 3rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-bottom-color: var(--primary-color);
    border-radius: 50%;
    display: inline-block;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes rotation {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.status-text {
    font-family: 'Inter', monospace;
    font-size: 0.9rem;
    color: var(--primary-color);
}

body.light-theme .loader {
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-bottom-color: var(--primary-color);
}