/* ==========================================================================
   1. RESET & VARIABLE SETTINGS (Tema Gelap Strobo Platform)
   ========================================================================== */
:root {
    --bg-main: #0f111a;       /* Latar belakang utama aplikasi */
    --bg-card: #161925;       /* Latar belakang kotak/card & sidebar */
    --bg-input: #1f2335;      /* Latar belakang form/input */
    --text-main: #f8f9fa;     /* Warna teks utama */
    --text-muted: #a0aec0;    /* Warna teks sekunder/keterangan */
    
    /* State Colors */
    --primary: #3b82f6;       /* Biru - Tombol utama / Aksi */
    --success: #10b981;       /* Hijau - Save / Active State */
    --danger: #ef4444;        /* Merah - Delete / Stop / Urgen */
    --warning: #f59e0b;       /* Kuning - Warning / Edit mode */
    --accent: #8b5cf6;        /* Ungu - Variasi / Fitur Kustom */
    
    /* Layout Dimensions */
    --sidebar-width: 260px;
    --header-height: 60px;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Segoe UI', -apple-system, Roboto, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    color: var(--primary);
    text-decoration: none;
}


/* ==========================================================================
   2. MAIN INTERFACE LAYOUT (Responsive Dashboard Wrapper) - REVISI LOCK MIN-WIDTH
   ========================================================================== */
/* Wrapper utama yang membungkus Sidebar dan Konten Utama */
.app-wrapper {
    display: flex;
    min-height: 100vh;
    width: 100%; /* REVISI: Ubah dari 100vw menjadi 100% agar fleksibel jika konten meluber */
}

/* SIDEBAR SETUP */
aside.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-card);
    border-right: 1px solid #23283d;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform var(--transition-speed) ease;
}
.sidebar.sidebar-collapsed {
    width: 0px;
    overflow: hidden;
    padding-left: 0;
    padding-right: 0;
    opacity: 0;
    pointer-events: none;
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-bottom: 1px solid #23283d;
}

.sidebar-brand {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-menu {
    list-style: none;
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: var(--text-muted);
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.sidebar-item a:hover, 
.sidebar-item.active a {
    background-color: var(--bg-input);
    color: var(--text-main);
}

.sidebar-item.active a {
    border-left: 4px solid var(--primary);
    border-radius: 4px 8px 8px 4px;
}

/* MAIN CONTENT CONTAINER */
main.main-content {
    flex: 1;
    margin-left: var(--sidebar-width); /* Beri jarak selebar sidebar di desktop */
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition-speed) ease;
    
    /* KUNCI UTAMA: Batasi lebar minimal konten agar sewaktu grid mengecil, 
       komponen workspace mengunci lebar pastinya dan tidak terhimpit gepeng */
    min-width: 0; 
}

/* TOP NAVBAR */
header.top-navbar {
    height: var(--header-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid #23283d;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 90;
    width: 100%;
}

.nav-toggle-btn {
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.3rem;
    cursor: pointer;
    display: none; /* Sembunyikan di desktop */
}

/* CONTENT CONTAINER AREA */
.content-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
    
    /* REVISI: Izinkan pembungkus view injector melakukan scroll internal secara aman 
       bila isi muatan baris checklist / grid LED melebihi kapasitas layar HP Mas */
    overflow-x: auto;
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   3. REUSABLE COMPONENTS (UI Cards, Buttons, Forms)
   ========================================================================== */
/* CARD PATTERN */
.card {
    background-color: var(--bg-card);
    border-radius: 12px;
    border: 1px solid #23283d;
    padding: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* BUTTON SYSTEM */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: opacity 0.2s ease, transform 0.1s ease;
}

.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary { background-color: var(--primary); color: white; }
.btn-success { background-color: var(--success); color: white; }
.btn-danger  { background-color: var(--danger); color: white; }
.btn-warning { background-color: var(--warning); color: #111; }
.btn-secondary { background-color: var(--bg-input); color: var(--text-main); border: 1px solid #23283d; }

/* REUSABLE FORM CONTROLS */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background-color: var(--bg-input);
    border: 1px solid #23283d;
    border-radius: 8px;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
}

/* UTILITY GRID SYSTEMS */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }


/* ==========================================================================
   4. RESPONSIVE RESPONSIVENESS (Mobile Layout Handler)
   ========================================================================== */
@media (max-width: 768px) {
    /* Sembunyikan sidebar keluar layar kiri secara default di mobile */
    aside.sidebar {
        transform: translateX(-100%);
    }
    
    /* Ketika sidebar aktif di mobile, geser masuk */
    body.sidebar-open aside.sidebar {
        transform: translateX(0);
        box-shadow: 5px 0 25px rgba(0,0,0,0.5);
    }
    
    /* Konten utama mengambil porsi layar penuh tanpa margin kiri */
    main.main-content {
        margin-left: 0;
        width: 100%;
    }
    
    /* Kunci resolusi minimal workspace saat diakses via browser HP */
    .content-body {
        padding: 12px; /* Perkecil padding di HP agar area kerja lebih luas */
        min-width: 360px; /* Batas aman minimal pixel HP standar agar layout tidak ambles menciut */
    }
    
    /* Munculkan tombol hamburger di navbar atas */
    .nav-toggle-btn {
        display: block;
    }
    
    /* Responsivitas Grid Komponen */
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* Gaya visual penanda baris step yang sedang terfokus aktif */
.step-item.step-row-focused {
    background-color: rgba(59, 130, 246, 0.15) !important;
    border-color: var(--primary) !important;
}

/* Mengatur tata letak bitmask scroller agar baris check / uncheck rapi */
.bitmask-scroller {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding: 2px 0;
}



/* ===================================================================
   KUNCI JAWABAN: FIX POSITION TOAST CONTAINER (MELAYANG DI ATAS)
   =================================================================== */
#joatsy-toast-container {
    position: fixed;
    top: 20px;             /* Tarik paksa ke atas layar */
    left: 50%;             /* Geser ke tengah */
    transform: translateX(-50%); /* Sempurnakan posisi center secara horizontal */
    z-index: 999999;       /* Pastikan menimpa modal dan canvas editor paling atas */
    display: flex;
    flex-direction: column;
    gap: 10px;             /* Jarak antar boks jika ada toast bertumpuk */
    pointer-events: none;  /* Biar tidak menghalangi klik user di area luar boks toast */
    width: auto;
    max-width: 90%;        /* Aman untuk layar mobile agar tidak luber */
}

/* ==========================================
    * PONDASI POINT 4: NOTIFIKASI TOAST MELAYANG (ANTI-ALERT)
    * ========================================== */
    #joatsy-toast-container {
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 999999;
        display: flex;
        flex-direction: column;
        gap: 10px;
        pointer-events: none;
    }

    .joatsy-toast {
        min-width: 280px;
        max-width: 380px;
        background: #161b30;
        color: #fff;
        padding: 12px 20px;
        border-radius: 8px;
        border: 1px solid #23283d;
        box-shadow: 0 8px 24px rgba(0,0,0,0.4);
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: 0.9rem;
        font-weight: 500;
        pointer-events: auto;
        
        /* Efek Animasi Muncul */
        opacity: 0;
        transform: translateY(-20px);
        transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }

    .joatsy-toast.show {
        opacity: 1;
        transform: translateY(0);
    }

    /* Varian Warna Toast */
    .joatsy-toast.success { border-left: 4px solid #00e676; }
    .joatsy-toast.info { border-left: 4px solid #00b0ff; }
    .joatsy-toast.warning { border-left: 4px solid #ffc107; }
    .joatsy-toast.error { border-left: 4px solid #ff1744; }

    .joatsy-toast i {
        font-size: 1.1rem;
    }
    .joatsy-toast.success i { color: #00e676; }
    .joatsy-toast.info i { color: #00b0ff; }
    .joatsy-toast.warning i { color: #ffc107; }
    .joatsy-toast.error i { color: #ff1744; }