:root {
    --bg-dark: #0f172a;
    --card-bg: #1e293b;
    --accent: #f97316;
    --accent-hover: #ea580c;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
}
.navbar{
    display: flex;
    font-size: 2.2rem;
    color: #ffffff;
    margin-bottom:0.5rem;
    background-color: #f97316;
}
.logo{
    font-weight: bold;
}

.container {
    width: 100%;
    max-width: 800px;
}

.header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.header h1 {
    font-size: 2.2rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.header span {
    color: var(--accent);
}

.header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.download-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
    margin-bottom: 2rem;
}

.file-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
    background: #0f172a;
    padding: 1.2rem;
    border-radius: 8px;
    border: 1px solid #293548;
}

.info-item {
    display: flex;
    flex-direction: column;
}

.info-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    margin-top: 4px;
}

.btn-container {
    text-align: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--accent);
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 600;
    text-decoration: none;
    padding: 14px 32px;
    border-radius: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}

.download-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.6);
}

.instructions-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
}

.instructions-card h2 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    color: #e2e8f0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.steps-list {
    padding-left: 1.2rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.steps-list li {
    margin-bottom: 0.6rem;
}

.steps-list strong {
    color: #ffffff;
}

footer {
    margin-top: auto;
    padding-top: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    text-align: center;
}