/* ==========================================================================
   FILE: assets/css/style-login.css
   TEMA: Login Premium dengan Background Gambar Imanuel
   ========================================================================== */

/* Mengatur background gambar yang baru dan memusatkan konten */
body { 
    background: url('../images/background_web_gib_fix.png') no-repeat center center fixed !important; 
    background-size: cover !important;
    min-height: 100vh; 
    margin: 0;
    display: flex; 
    align-items: center; 
    justify-content: center; 
    position: relative;
    overflow: hidden; 
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Overlay gelap agar teks pada kartu login lebih kontras di atas gambar */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(44, 24, 60, 0.7); /* Overlay ungu gelap transparan */
    z-index: 0;
}

/* Wadah Lingkaran Logo */
.login-logo-container {
    width: 85px;
    height: 85px;
    background: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(111, 66, 193, 0.15);
}
.login-logo {
    width: 55px;
    height: 55px;
    object-fit: contain;
}

/* Kartu Login Glassmorphism */
.login-card { 
    width: 100%; 
    max-width: 415px; 
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 24px; 
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    z-index: 1; /* Di atas overlay */
    margin: 20px;
}

/* Judul Utama */
.login-title {
    font-size: 1.25rem;
    color: #0f172a;
    letter-spacing: 0.3px;
    line-height: 1.4;
    font-weight: 800;
}

/* Kustomisasi Input Form */
.form-control-login {
    border-radius: 12px;
    padding: 12px 18px;
    border: 1px solid #e2e8f0;
    background: #f8fafc;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}
.form-control-login:focus {
    background: #ffffff;
    border-color: #6f42c1;
    box-shadow: 0 0 0 4px rgba(111, 66, 193, 0.1);
}

/* Kustomisasi Tombol */
.btn-purple-login {
    background: #6f42c1 !important;
    color: white !important;
    border: none;
    transition: all 0.3s ease;
}
.btn-purple-login:hover {
    background: #5a369e !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(111, 66, 193, 0.3);
}

.link-back { color: #64748b; }
.link-back:hover { color: #6f42c1 !important; }

/* ==========================================================================
   OPTIMISASI RESPONSIVE
   ========================================================================== */
@media (max-width: 575.98px) {
    .login-card { border-radius: 20px; }
    .card-body { padding: 2rem 1.5rem !important; }
    .login-title { font-size: 1.15rem; }
}