:root {
    --primary: #c084fc;
    --primary-glow: rgba(192, 132, 252, 0.5);
    --bg-dark: #020617;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-dark);
    font-family: 'Outfit', sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.stars {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
    z-index: -1;
}

.container {
    perspective: 1000px;
}

.login-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    padding: 2.5rem;
    border-radius: 24px;
    width: 320px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.logo-container {
    margin-bottom: 1.5rem;
}

.logo {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 0 10px var(--primary-glow));
}

h1 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 4px;
    color: white;
    text-shadow: 0 0 15px var(--primary-glow);
}

.subtitle {
    color: #94a3b8;
    font-size: 0.85rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.input-group {
    position: relative;
    margin-bottom: 1rem;
}

input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    color: white;
    font-family: inherit;
    font-size: 0.9rem;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 15px var(--primary-glow);
}

#submit-btn {
    width: 100%;
    padding: 12px;
    margin-top: 1rem;
    background: linear-gradient(135deg, #7c3aed 0%, #c084fc 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

#submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(124, 58, 237, 0.3);
}

.message { font-size: 0.8rem; margin-top: 15px; }