* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, Arial, sans-serif;
}

body {
    height: 100vh;
    background: linear-gradient(135deg, #1d2671, #c33764);
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    padding: 20px;
}

.login-card {
    max-width: 380px;
    margin: auto;
    background: #fff;
    padding: 30px 25px;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.25);
    animation: slideUp 0.6s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(40px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.login-card h2 {
    text-align: center;
    color: #333;
}

.subtitle {
    text-align: center;
    color: #777;
    margin-bottom: 20px;
    font-size: 14px;
}

.input-group {
    margin-bottom: 18px;
    position: relative;
}

.input-group label {
    display: block;
    font-size: 14px;
    margin-bottom: 6px;
    color: #555;
}

.input-group input {
    width: 100%;
    padding: 11px 12px;
    border-radius: 8px;
    border: 1px solid #ccc;
    outline: none;
    font-size: 15px;
}

.input-group input:focus {
    border-color: #1d2671;
}

.password-group .toggle-password {
    position: absolute;
    right: 12px;
    top: 38px;
    cursor: pointer;
    font-size: 16px;
}

.login-btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #1d2671, #c33764);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.error {
    background: #ffe1e1;
    color: #b30000;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    text-align: center;
    font-size: 14px;
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .login-card {
        padding: 25px 20px;
    }
}