/* style.css */

/* --- Reset & Font Dasar --- */
body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    /* Gradient background yang lebih profesional */
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

/* --- Kotak Login Utama --- */
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-form {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    border: 1px solid #e0e0e0;
}

/* --- Logo (Jika Anda ingin menggunakannya) --- */
.login-logo {
    margin-bottom: 20px;
}

.login-logo img {
    max-width: 150px;
    height: auto;
}


/* --- Tipografi & Branding --- */
.login-form h1 {
    font-size: 24px;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 8px;
    color: #2c3e50; /* Warna biru tua yang elegan */
}

.login-form .brand-subtitle {
    margin-bottom: 30px;
    font-size: 14px;
    color: #888;
}


/* --- Grup Input Form --- */
.input-group {
    margin-bottom: 20px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

/* Efek saat input diklik */
.input-group input:focus {
    border-color: #3498db; /* Warna biru untuk fokus */
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    outline: none;
}


/* --- Tombol & Pesan Error --- */
button {
    width: 100%;
    padding: 14px;
    background-color: #2c3e50; /* Warna biru tua yang sama dengan judul */
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: #34495e;
    transform: translateY(-2px); /* Efek tombol sedikit terangkat */
}

.error-message {
    margin-top: 15px;
    color: #e74c3c; /* Warna merah yang lebih lembut */
    font-weight: 500;
    height: 20px; /* Beri ruang agar layout tidak bergeser */
}