/* --- BASE & VARIABLES --- */
:root {
    --bg-main: #0a0e17;
    --bg-glass: rgba(16, 23, 38, 0.65);
    --border-glass: rgba(255, 255, 255, 0.08);
    --cyan-neon: #00f3ff;
    --purple-neon: #bc13fe;
    --text-main: #ffffff; /* Diubah jadi putih bersih */
    --text-muted: #a8b2c1; /* Diubah jadi abu-abu terang agar tidak nyaru */
}

body.dark-theme {
    background: radial-gradient(circle at 15% 50%, #101c33, #0a0e17);
    color: var(--text-main);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    margin: 0;
    height: 100vh;
    overflow: hidden;
}

/* --- LAYOUT STRUCTURE --- */
.app-container { display: flex; height: 100vh; }
.sidebar { width: 280px; padding: 2rem 1.5rem; display: flex; flex-direction: column; border-right: 1px solid var(--border-glass); z-index: 10; }
.main-content { flex: 1; padding: 2rem; overflow-y: auto; overflow-x: hidden; }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0, 243, 255, 0.2); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-neon); }

/* --- GLASSMORPHISM COMPONENTS --- */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

/* --- SIDEBAR ELEMENTS --- */
.tracking-wide { letter-spacing: 2px; }
.text-cyan { color: var(--cyan-neon) !important; }
.text-purple { color: var(--purple-neon) !important; }
.bg-cyan-dim { background: rgba(0, 243, 255, 0.1); color: var(--cyan-neon); }
.bg-purple-dim { background: rgba(188, 19, 254, 0.1); color: var(--purple-neon); }

.avatar-circle {
    width: 45px; height: 45px;
    background: linear-gradient(135deg, var(--cyan-neon), var(--purple-neon));
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-weight: bold; color: #000;
}
.sidebar-user { display: flex; align-items: center; gap: 15px; }

.nav-menu { list-style: none; padding: 0; margin-top: 2rem; flex: 1; }
.nav-menu li { margin-bottom: 0.5rem; cursor: pointer; }
.nav-menu a {
    display: flex; align-items: center; gap: 12px;
    padding: 12px 16px; color: var(--text-muted);
    text-decoration: none; border-radius: 10px;
    transition: all 0.3s ease; pointer-events: none;
}
.nav-menu li:hover a, .nav-menu li.active a {
    background: rgba(255,255,255,0.05); color: #fff;
    box-shadow: inset 3px 0 0 var(--cyan-neon);
}

.sidebar-footer { border-top: 1px solid var(--border-glass); padding-top: 1rem; }

/* --- TOP HEADER & METRICS --- */
.pulse-dot {
    display: inline-block; width: 10px; height: 10px;
    background: #22c55e; border-radius: 50%;
    box-shadow: 0 0 10px #22c55e; animation: pulse 2s infinite; margin-right: 8px;
}
.status-indicator {
    background: rgba(34, 197, 94, 0.1); color: #22c55e;
    padding: 6px 12px; border-radius: 20px; font-size: 0.85rem;
    border: 1px solid rgba(34, 197, 94, 0.2);
}
.top-header { padding: 1.2rem 2rem; }

.metric-card {
    padding: 1.5rem; display: flex; align-items: center; gap: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.metric-card:hover { transform: translateY(-5px); border-color: rgba(0, 243, 255, 0.3); }
.icon-box {
    width: 50px; height: 50px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
}

/* --- FORMS & PERBAIKAN WARNA TEKS (FLOATING LABELS) --- */
.glass-input-group .form-control {
    background: rgba(0,0,0,0.4); 
    border: 1px solid var(--border-glass);
    color: #ffffff; /* Angka inputan warna putih */
    border-radius: 8px;
}
.glass-input-group .form-control:focus {
    background: rgba(0,0,0,0.6); border-color: var(--cyan-neon);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
    color: var(--cyan-neon);
}

/* Memaksa Label Bootstrap jadi Putih Terang */
.form-floating > label {
    color: rgba(255, 255, 255, 0.8) !important; 
    transition: all 0.2s ease;
}

/* Memaksa Label berubah warna & background transparan saat form diklik/diisi */
.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
    color: var(--cyan-neon) !important;
    background-color: transparent !important;
}

/* Menghilangkan block background putih bawaan Bootstrap 5.3 pada label */
.form-floating > .form-control:focus ~ label::after,
.form-floating > .form-control:not(:placeholder-shown) ~ label::after {
    background-color: transparent !important;
}

.btn-cyber {
    background: linear-gradient(90deg, #00f3ff22, #bc13fe22);
    border: 1px solid var(--cyan-neon); color: var(--cyan-neon);
    padding: 12px; border-radius: 8px; text-transform: uppercase;
    letter-spacing: 1px; transition: all 0.3s ease;
}
.btn-cyber:hover {
    background: var(--cyan-neon); color: #000;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.4);
}

/* --- RESULTS --- */
.result-box {
    background: rgba(0,0,0,0.2); border: 1px solid var(--border-glass);
    border-radius: 10px; border-left: 4px solid var(--border-glass);
    transition: all 0.3s ease;
}
.result-box:nth-child(1) { border-left-color: var(--cyan-neon); }
.result-box:nth-child(2) { border-left-color: var(--purple-neon); }
.result-box:hover { background: rgba(255,255,255,0.05); }

.fs-7 { font-size: 0.8rem; }

/* --- ANIMATIONS --- */
.fade-in-down { animation: fadeInDown 0.6s ease-out; }
.slide-in-left { animation: slideInLeft 0.5s ease-out; }

@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulse { 0% { transform: scale(0.95); opacity: 0.5; } 50% { transform: scale(1.2); opacity: 1; } 100% { transform: scale(0.95); opacity: 0.5; } }

/* --- VIEW SECTIONS (SPA Logic) --- */
.view-section { display: none; animation: fadeIn 0.4s ease-out forwards; }
.view-section.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Print CSS */
@media print {
    .sidebar, .top-header, .control-panel, .btn { display: none !important; }
    .main-content { padding: 0; background: #fff; }
    .glass-panel { background: transparent; border: 1px solid #000; box-shadow: none; color: #000 !important; }
    .text-white, .text-cyan, .text-purple, .text-muted { color: #000 !important; }
    .dark-theme { background: #fff; }
    canvas { filter: invert(100%); }
}

/* =========================================
   FIX WARNA TEKS GLOBAL (ANTI NYARU)
   ========================================= */
.text-white, h1, h2, h3, h4, h5, h6 { 
    color: #ffffff !important; 
}

.text-muted, small, p { 
    color: #cbd5e1 !important; /* Abu-abu sangat terang */
}

/* Memaksa semua teks di dalam panel kaca menjadi putih */
.glass-panel { 
    color: #ffffff !important; 
}

/* Mempertegas teks label di dalam kotak input */
.form-floating > label {
    color: #ffffff !important;
    opacity: 0.85;
    font-weight: 500;
}