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

body {
    background: #f8fafc; /* Putih keabu-abuan yang sangat bersih */
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 15px;
}

.login-container {
    background: #ffffff;
    width: 100%;
    max-width: 380px;
    padding: 40px 25px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

h2 {
    color: #0056b3; /* Biru Deep */
    text-align: center;
    margin-bottom: 10px;
}

p {
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: 30px;
}

/* Label & Input Styling */
.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 8px; /* Memberi jarak ke textbox */
}

.input-group input {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.2s ease;
    outline: none;
}

/* Efek saat TextBox di-klik */
.input-group input:focus {
    border-color: #0056b3;
    background-color: #f0f7ff; /* Highlight biru muda tipis */
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.1);
}

/* Tombol Login Premium */
.btn-login {
    width: 100%;
    padding: 14px;
    background: #0056b3;
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-login:hover {
    background: #004494;
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.3);
}

/* ANIMASI KLIK (Scale Down) */
.btn-login:active {
    transform: scale(0.95); /* Efek tombol tertekan ke dalam */
    opacity: 0.9;
}

/* Footer & Link */
.footer-links {
    margin-top: 25px;
    text-align: center;
}

.footer-links a {
    color: #0056b3;
    text-decoration: none;
    font-size: 0.85rem;
}

.footer-links p {
    margin-top: 15px;
    font-size: 0.85rem;
}

.register-link {
    font-weight: bold;
}