/*
 * File: lumi-login.css
 * Deskripsi: Style untuk halaman login dengan tema Glassmorphism Lumi.
 * Versi: 1.2 (Glow & Input Visibility Fix)
 */

/* =================================================================
   1. FOUNDATIONS
   ================================================================= */
:root {
    --lumi-primary: #AD0000;
    --lumi-primary-rgb: 173, 0, 0;
    --lumi-primary-dark: #8A0000;
    --lumi-primary-light: #FFF5F5;
    --lumi-neutral-900: #212529;
    --lumi-neutral-700: #495057;
    --lumi-neutral-600: #6c757d;
    --lumi-neutral-300: #dee2e6;
    --lumi-shadow-lg: 0 8px 24px 0 rgba(0, 0, 0, 0.08); /* Shadow lebih halus */
}

/* =================================================================
   2. GLOBAL & LAYOUT
   ================================================================= */
body {
    font-family: 'Poppins', sans-serif;
    color: var(--lumi-neutral-700);
    background-color: #f8f0f1;
    background-image: linear-gradient(135deg, #fff7f7 0%, #fde6e6 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.login-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}

/* =================================================================
   3. COMPONENTS (Glassmorphism)
   ================================================================= */

.login-card {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(20px); /* Meningkatkan blur */
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 1.5rem;
    /* KOREKSI: Efek bayangan & cahaya baru */
    box-shadow: 
        inset 0 0 2px 0 rgba(255, 255, 255, 0.5), /* Inner light border */
        var(--lumi-shadow-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 450px;
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.input-group-glass {
    position: relative;
}

.input-icon {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--lumi-neutral-600);
    pointer-events: none;
    transition: color 0.2s ease;
    width: 18px;
    height: 18px;
}

.form-control {
    /* KOREKSI: Meningkatkan opasitas background & border agar lebih terlihat */
    background-color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(var(--lumi-primary-rgb), 0.15); 
    border-radius: 0.75rem !important;
    padding: 0.8rem 1rem 0.8rem 2.75rem; 
    transition: all 0.2s ease;
}
.form-control::placeholder {
    color: var(--lumi-neutral-600);
    opacity: 0.8;
}
.form-control:focus {
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--lumi-primary);
    box-shadow: 0 0 0 2px rgba(var(--lumi-primary-rgb), 0.2);
}
.form-control:focus ~ .input-icon {
    color: var(--lumi-primary);
}

.btn-primary {
    background-color: var(--lumi-primary);
    border-color: var(--lumi-primary);
    padding: 0.8rem 1.25rem;
    font-weight: 600;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}
.btn-primary:hover {
    background-color: var(--lumi-primary-dark);
    border-color: var(--lumi-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    color: var(--lumi-neutral-600);
    font-size: 0.875rem;
}