/*--------------------------------------------------------------
# Style untuk Halaman Login Profesional
# Dibuat untuk login.php
# Pendekatan Mobile-First & Peningkatan Responsivitas
--------------------------------------------------------------*/

/* --- 1. Variabel & Reset Global --- */
:root {
    --primary-color: #4f46e5; /* Warna utama: Indigo */
    --primary-hover: #4338ca; /* Warna saat hover */
    --secondary-color: #f3f4f6; /* Latar belakang halaman */
    --text-dark: #1f2937; /* Warna teks utama */
    --text-light: #6b7280; /* Warna teks sekunder */
    --background-light: #ffffff; /* Latar belakang form */
    --error-color: #ef4444; /* Warna teks error */
    --error-bg: #fee2e2; /* Latar belakang pesan error */
    --border-color: #d1d5db; /* Warna border input */
    --font-family: 'Poppins', sans-serif; /* Font utama */
    --box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--secondary-color);
    color: var(--text-dark);
    line-height: 1.6;
}

/* --- 2. Layout (Mobile First) --- */
.login-wrapper {
    display: flex;
    flex-direction: column; /* Default untuk mobile */
    width: 100%;
    min-height: 100vh;
}

/* --- 3. Bagian Branding (Mobile First) --- */
.login-branding {
    background: linear-gradient(135deg, var(--primary-color), #7c3aed);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 20px;
}

.branding-content {
    max-width: 450px;
}

.logo-icon {
    font-size: 50px;
    margin-bottom: 1rem;
}

.branding-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.branding-description {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.9;
}

/* --- 4. Bagian Form (Mobile First) --- */
.login-form-wrapper {
    background-color: var(--background-light);
    padding: 40px 20px;
    flex-grow: 1; /* Memastikan mengisi sisa ruang */
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-form-container {
    width: 100%;
    max-width: 400px;
}

.login-form-container h2 {
    font-size: clamp(1.8rem, 5vw, 2rem); /* Font responsif */
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
    text-align: center;
}

.form-intro {
    color: var(--text-light);
    margin-bottom: 30px;
    text-align: center;
    font-size: 0.95rem;
}

/* --- 5. Styling Form --- */
.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
    font-size: 1rem;
    pointer-events: none; /* Agar ikon tidak bisa diklik */
}

.form-group input[type="text"],
.form-group input[type="password"] {
    width: 100%;
    padding: 14px 15px 14px 45px; /* Padding lebih nyaman */
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.2);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.9rem;
    flex-wrap: wrap; /* Agar tidak rusak di layar sangat kecil */
    gap: 10px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
}

.remember-me input[type="checkbox"] {
    width: 1em;
    height: 1em;
    accent-color: var(--primary-color);
}

.forgot-password, .signup-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.forgot-password:hover, .signup-link a:hover {
    text-decoration: underline;
}

.btn-login {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s, box-shadow 0.3s;
}

.btn-login:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}

.signup-link {
    text-align: center;
    margin-top: 30px;
    color: var(--text-light);
}

/* --- 6. Pesan Error --- */
.error-message {
    background-color: var(--error-bg);
    color: var(--error-color);
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 0.9rem;
    border: 1px solid var(--error-color);
}

/* --- 7. Desain Responsif (Tablet & Desktop) --- */

/* Tablet (Portrait) & Layar Sedang */
@media (min-width: 768px) {
    .login-form-wrapper {
        padding: 50px 60px;
    }
}

/* Desktop & Layar Besar (Layout 2 kolom dimulai di sini) */
@media (min-width: 992px) {
    body {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: 20px;
    }

    .login-wrapper {
        flex-direction: row; /* Ubah ke layout baris */
        max-width: 1100px;
        min-height: 700px;
        border-radius: 1rem;
        box-shadow: var(--box-shadow);
        overflow: hidden;
    }

    .login-branding {
        flex-basis: 50%;
    }

    .login-form-wrapper {
        flex-basis: 50%;
    }
}
/* --- 8. Animasi & Transisi --- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}