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

:root {
    --bg-dark: #0f172a;
    --card-bg: #1e293b;
    --primary: #10b981;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body.dark {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.auth-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    border: 1px solid #334155;
}

h2 { color: var(--primary); text-align: center; margin-bottom: 1.5rem; }

input, select {
    width: 100%;
    padding: 10px;
    margin-bottom: 1rem;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 6px;
    color: white;
}

.primary-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    border: none;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}

.primary-btn:hover { background: #059669; }

p { text-align: center; font-size: 0.9rem; color: var(--text-muted); }
a { color: var(--primary); text-decoration: none; }