/* Base page styling */
body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: #0b1220;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

/* Centered card container */
.auth-card {
    background: #111a2b;
    padding: 32px;
    width: 350px;
    border-radius: 14px;
    box-shadow: 0 0 25px rgba(0,0,0,0.4);
    animation: fadeIn 0.4s ease-out;
}

/* Title */
.auth-card h2 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 26px;
    color: #38bdf8;
}

/* Labels */
.auth-card label {
    display: block;
    margin-bottom: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #93c5fd;
}

/* Inputs */
.auth-card input {
    width: 100%;
    padding: 10px 12px;
    margin-bottom: 15px;
    border-radius: 6px;
    border: none;
    background: #16213a;
    color: white;
    font-size: 14px;
}

/* Buttons */
.auth-card button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    background: linear-gradient(135deg, #22c55e, #38bdf8);
    color: #020617;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: 0.2s;
}

.auth-card button:hover {
    opacity: 0.85;
    transform: scale(1.02);
}

/* Links */
.auth-card a {
    color: #38bdf8;
    text-decoration: none;
}

.auth-card a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}