/* style.css - Versi Terang (Light Mode) dengan Awan Bergerak */

:root {
    /* Variabel Warna Light Mode */
    --primary-color: #f0f2f5; /* Light Gray / Off-White (Latar belakang terang) */
    --secondary-color: #ffffff; /* Card tetap Putih Murni */
    --accent-color: #007bff; /* Warna Aksen Biru yang Cerah (untuk tombol/fokus) */
    --dark-text-color: #212529; /* Teks Gelap Standar */
    --border-color: #ced4da; /* Border abu-abu terang */

    /* Warna untuk simulasi awan gelap di latar terang */
    --cloud-color-1: rgba(100, 149, 237, 0.15); /* Cornflower Blue transparan */
    --cloud-color-2: rgba(173, 216, 230, 0.2); /* Light Blue transparan */
}

/* Base Body Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: var(--dark-text-color);
    overflow: hidden;

    /* Background Terang Dasar */
    background-color: var(--primary-color);

    /* --- Latar Belakang Awan Bergerak --- */
    background-image:
        radial-gradient(ellipse at 10% 20%, var(--cloud-color-1) 0%, transparent 70%),
        radial-gradient(ellipse at 90% 80%, var(--cloud-color-2) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 60%, var(--cloud-color-1) 0%, transparent 80%),
        radial-gradient(ellipse at 70% 30%, var(--cloud-color-2) 0%, transparent 50%);
    background-size: 200% 200%, 180% 180%, 220% 220%, 190% 190%;
    background-position: 0% 0%, 50% 50%, 25% 25%, 75% 75%;
    animation: moveClouds 60s linear infinite;
}

/* Keyframe Animation untuk Awan */
@keyframes moveClouds {
    0% {
        background-position: 0% 0%, 50% 50%, 25% 25%, 75% 75%;
    }
    100% {
        background-position: 100% 0%, 150% 50%, 125% 25%, 175% 75%;
    }
}


/* --- Gaya Card Login --- */
.container-fluid.vh-100 {
    min-height: 100vh;
}

.card {
    background-color: var(--secondary-color);
    border-radius: 1rem !important;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Gaya Header Card */
.card-header {
    background-color: var(--accent-color) !important;
    border-bottom: none;
    color: var(--secondary-color) !important;
}

.card-header h4, .card-header p {
    color: var(--secondary-color) !important;
}

.card-header img {
    /* Pastikan border tidak muncul meskipun kelas Bootstrap masih ada */
    border: none !important;
    object-fit: cover;
}

/* Gaya Input Group */

/* Ikon di sisi kiri */
.input-group-text:first-child {
    background-color: var(--secondary-color);
    color: var(--accent-color);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: .5rem 0 0 .5rem;
    font-size: 1.25rem;
}

/* Tombol Show/Hide Password di sisi kanan */
.password-toggle {
    border: 1px solid var(--border-color);
    border-left: none;
    background-color: var(--secondary-color);
    color: var(--accent-color);
    font-size: 1.25rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    /* Memberikan radius di ujung kanan */
    border-radius: 0 .5rem .5rem 0;
}

.form-control, .form-select {
    border: 1px solid var(--border-color);
    border-left: none;
    /* Hapus radius kanan karena digantikan oleh password-toggle */
    border-radius: 0;
    font-size: 1.1rem;
    padding: 0.75rem 1rem;
    color: var(--dark-text-color);
    background-color: var(--secondary-color);
}

/* Jika hanya ada input dan ikon (tanpa tombol toggle), berikan radius kembali ke form-control */
.input-group:not(:has(.password-toggle)) .form-control {
    border-radius: 0 .5rem .5rem 0;
}

/* Fokus Input */
.form-control:focus, .form-select:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
    border-color: var(--accent-color);
}

/* Gaya Tombol Login */
.login-button {
    font-size: 1.2rem;
    padding: 0.75rem 1rem;
    border-radius: .5rem;
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--secondary-color);
    transition: background-color 0.3s ease;
}

.login-button:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

/* Gaya Alert */
.alert {
    border-radius: .5rem;
    font-weight: bold;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

/* Footer Kredit */
.text-white {
    color: var(--dark-text-color) !important;
    opacity: 0.7;
    text-shadow: none;
}

.card-body p {
    color: var(--dark-text-color);
}