:root {
    --primary: #007bff;
    --bg-color: #f4f7f6;
    --text-main: #2d3748;
    --card-bg: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }

body {
    background-color: var(--bg-color);
    padding-bottom: 95px; /* Ditambah sedikit agar tidak tertutup navigasi bawah */
    color: var(--text-main);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    transition: background 0.3s ease;
}

/* Container Utama */
.app-container {
    max-width: 420px;
    margin: 0 auto;
    background: #ffffff;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
    box-shadow: 0 0 25px rgba(0,0,0,0.05);
}

/* Header Terang & Bergradasi */
.header {
    background: linear-gradient(135deg, var(--primary), #3b82f6);
    color: white;
    padding: 15px 15px 35px 15px; /* Padding dipadatkan */
    border-radius: 0 0 20px 20px;
    text-align: left;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.15);
    transition: background 0.3s;
}

.saldo-badge { 
    background: rgba(255,255,255,0.25); 
    display: inline-block; 
    padding: 6px 12px; 
    border-radius: 20px; 
    margin-top: 8px; 
    font-weight: bold; 
    border: 1px solid rgba(255,255,255,0.4); 
}
.saldo-simulasi { 
    background: #ffc107 !important; 
    color: #333 !important; 
    box-shadow: 0 4px 12px rgba(255,193,7,0.4); 
    border: none !important; 
}

/* Navigasi Bawah */
.bottom-nav {
    position: fixed; 
    bottom: 0; 
    width: 100%; 
    max-width: 420px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    display: flex; 
    justify-content: space-around;
    padding: 12px 10px calc(8px + env(safe-area-inset-bottom)); 
    box-shadow: 0 -10px 25px rgba(0,0,0,0.04);
    border-radius: 20px 20px 0 0; 
    z-index: 9999; 
    left: 50%; 
    transform: translateX(-50%);
    border-top: 1px solid #f1f5f9;
}
.nav-item { flex: 1; text-align: center; color: #a0aec0; font-size: 10px; cursor: pointer; transition: all 0.3s ease; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.nav-item span { font-size: 10px; font-weight: 600; }
.nav-item.active { color: var(--primary); font-weight: bold; transform: translateY(-2px); }
.nav-icon { display: block; font-size: 20px; margin-bottom: 0; }

/* Kartu / Card */
.page { display: none; padding: 10px; }
.page.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

.card {
    background: var(--card-bg);
    padding: 12px 10px; /* Padding dipadatkan */
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.04);
    border: 1px solid #edf2f7;
    margin-bottom: 10px;
    transition: transform 0.2s;
}

/* Grid Tema Aesthetic */
.theme-grid-aesthetic { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.theme-box { padding: 8px; border-radius: 8px; text-align: center; color: white; font-size: 10px; font-weight: bold; cursor: pointer; border: 2px solid transparent; box-shadow: 0 2px 4px rgba(0,0,0,0.1); transition: transform 0.2s; }
.theme-box:active { transform: scale(0.95); }
.theme-box.active { border-color: #333; box-shadow: 0 0 8px rgba(0,0,0,0.2); }

/* Form Inputs */
input, select, textarea {
    width: 100%; padding: 8px 10px; margin-bottom: 8px; /* Dipadatkan */
    border: 1px solid #e2e8f0; border-radius: 8px;
    font-size: 13px; background: #f8fafc; color: #333;
    transition: all 0.2s;
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    background: #fff;
    outline: none;
    box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}
input[type="color"] { padding: 0; border: none; height: 40px; cursor: pointer; width: 100%; border-radius: 8px; }

/* Tombol */
button {
    width: 100%; padding: 10px; /* Dipadatkan */
    background: var(--primary); color: white;
    border: none; border-radius: 8px;
    font-weight: bold; cursor: pointer; margin-bottom: 8px; font-size: 13px;
    transition: all 0.2s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
button:active { transform: scale(0.97); box-shadow: 0 1px 3px rgba(0,0,0,0.1); }
button.btn-green { background: #10b981; box-shadow: 0 2px 6px rgba(16, 185, 129, 0.2); }
button.btn-red { background: #ef4444; box-shadow: 0 2px 6px rgba(239, 68, 68, 0.2); }
button.btn-warning { background: #f59e0b; color: #fff; box-shadow: 0 2px 6px rgba(245, 158, 11, 0.2); }
button.btn-blue { background: #3b82f6; box-shadow: 0 2px 6px rgba(59, 130, 246, 0.2); }
button.btn-outline { background: transparent; border: 1.5px solid var(--primary); color: var(--primary); box-shadow: none; }
button.btn-outline:hover { background: #eff6ff; }
.btn-back { width: auto; padding: 6px 12px; margin-bottom: 10px; font-size: 11px; display: inline-block; border-radius: 15px; }

/* Tata Letak & Grid */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
.list-item { border-bottom: 1px solid #edf2f7; padding: 8px 0; font-size: 12px; }
.list-item:last-child { border-bottom: none; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Warna Teks */
.text-green { color: #10b981; font-weight: bold; }
.text-blue { color: var(--primary); font-weight: bold; }
.text-red { color: #ef4444; font-weight: bold; }
.text-orange { color: #f59e0b; font-weight: bold; }
.text-small { font-size: 11px; color: #718096; }

/* Menu Grid Lainnya */
.menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 10px; }
.menu-btn {
    background: white; padding: 12px 5px; border-radius: 10px;
    text-align: center; cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border: 1px solid #f1f5f9;
    font-size: 10px; font-weight: bold; color: #4a5568;
    transition: transform 0.2s, box-shadow 0.2s;
}
.menu-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(0,0,0,0.08); color: var(--primary); }
.menu-btn span { display: block; font-size: 22px; margin-bottom: 4px; }

/* Scrollbar */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* Pencarian & Accordion */
.search-select {
    padding: 10px 12px; border: 1px solid #e2e8f0; border-radius: 8px;
    background: #fff; display: flex; justify-content: space-between;
    align-items: center; cursor: pointer; margin-bottom: 8px; font-size: 13px; color: #2d3748;
}
.modal-search { display: none; position: fixed; top: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 420px; height: 100vh; background: var(--bg-color); z-index: 9999; flex-direction: column; overscroll-behavior: contain; }
.modal-search.active { display: flex; animation: slideUp 0.2s ease; }
@keyframes slideUp { from { transform: translate(-50%, 15px); opacity: 0; } to { transform: translate(-50%, 0); opacity: 1; } }

.modal-header { background: white; padding: 12px 15px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); display: flex; align-items: center; gap: 10px; z-index: 10; }
.modal-header .btn-back { margin-bottom: 0; padding: 5px 10px; }
.modal-header h4 { margin: 0; flex: 1; color: #2d3748; font-size: 15px; }
.modal-body { padding: 12px; overflow-y: auto; flex: 1; }
.modal-body input { font-size: 14px; padding: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); border: none; border-radius: 8px; margin-bottom: 10px; }

/* Perbaikan tampilan modal Edit Transaksi */
#modal-edit-transaksi .text-small { display: block; margin-bottom: 4px; }
#modal-edit-transaksi .search-select {
    background: #f8fafc; border: none; box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    padding: 10px; font-size: 14px; margin-bottom: 10px;
}
#modal-edit-transaksi .row-produk-edit { display: flex; gap: 8px; align-items: stretch; margin-bottom: 10px; }
#modal-edit-transaksi .row-produk-edit input { flex: 1; min-width: 0; margin-bottom: 0; }
#modal-edit-transaksi .row-produk-edit button {
    width: auto; margin-bottom: 0; padding: 10px 14px;
    white-space: nowrap; flex-shrink: 0;
}

.search-item { padding: 10px 12px; border-radius: 8px; background: white; margin-bottom: 8px; cursor: pointer; box-shadow: 0 1px 4px rgba(0,0,0,0.04); border: 1px solid #edf2f7; transition: all 0.2s; font-size:13px; }
.search-item:active { background: #f8fafc; transform: scale(0.98); }
.search-item b { display: block; margin-bottom: 2px; color: #2d3748; }

.accordion-header { cursor: pointer; padding: 8px 0; }
.accordion-content { display: none; padding: 10px; background: #f8fafc; border-radius: 8px; margin-top: 5px; border: 1px solid #e2e8f0; }
.accordion-content.active { display: block; animation: fadeIn 0.2s ease; }

.btn-wa { border: 1px solid; background: transparent; padding: 4px 8px; border-radius: 6px; font-size: 11px; cursor: pointer; display: inline-block; font-weight: bold; width: auto; margin:0; transition: 0.2s;}
.btn-wa:hover, .btn-wa:active { background: #f0fdf4; }

.modal-popup { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; width: 100vw; height: 100vh; background: rgba(15, 23, 42, 0.6); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 9999; align-items: center; justify-content: center; padding: 15px; overscroll-behavior: contain; }
.modal-popup.active { display: flex; }
.popup-content { background: white; padding: 20px 15px; border-radius: 16px; width: 90%; max-width: 350px; text-align: center; box-shadow: 0 8px 25px rgba(0,0,0,0.2); max-height: 80vh; overflow-y: auto; margin: auto; animation: popIn 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); }
@keyframes popIn { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* Tabel Rekap */
.table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; background: #fff; border-radius: 8px; border: 1px solid #e2e8f0; margin-top: 10px; box-shadow: 0 2px 6px rgba(0,0,0,0.02); }
.table-excel { width: 100%; border-collapse: collapse; min-width: 600px; font-size: 11px; text-align: left; }
.table-excel th, .table-excel td { border-bottom: 1px solid #edf2f7; padding: 8px 6px; vertical-align: middle; white-space: nowrap; }
.table-excel th { background-color: #f8fafc; font-weight: bold; color: #4a5568; text-transform: uppercase; font-size: 10px; letter-spacing: 0.5px; }
.table-excel tr:hover { background-color: #f0f8ff; }
.text-center { text-align: center; }
.text-right { text-align: right; }

.info-row { display: flex; gap: 5px; margin-bottom: 5px; align-items: center; }
.info-row input { margin-bottom: 0; padding: 8px; font-size:12px; }
.badge-info { display: inline-flex; align-items: center; background: #e2e8f0; padding: 3px 8px; border-radius: 12px; font-size: 10px; margin: 2px 4px 2px 0; color: #4a5568; font-weight: 600; }

/* Tabs Modul */
.tabs { display: flex; border-bottom: 2px solid #e2e8f0; margin-bottom: 10px; }
.tab-btn { flex: 1; text-align: center; padding: 10px 4px; cursor: pointer; font-weight: bold; color: #a0aec0; border-bottom: 2px solid transparent; transition: all 0.2s; font-size: 12px; }
.tab-btn.active { color: var(--primary); border-bottom: 2px solid var(--primary); }

/* Folder Kategori Produk */
.kat-folder { background: linear-gradient(135deg, var(--primary), #3b82f6); color: white; padding: 10px 12px; border-radius: 10px; margin-bottom: 6px; cursor: pointer; display: flex; justify-content: space-between; font-weight: bold; font-size: 13px; box-shadow: 0 2px 6px rgba(37,99,235,0.2); transition: transform 0.2s; }
.kat-folder:active { transform: scale(0.98); }
.kat-content { display: none; padding: 10px 10px; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 0 0 10px 10px; margin-top: -8px; margin-bottom: 10px; }
.kat-content.active { display: block; animation: fadeIn 0.2s ease; }

/* =========================================
   Desain Struk Thermal
   ========================================= */
.struk-kertas { background: #fff; color: #000; padding: 15px; font-family: 'Courier New', Courier, monospace; font-size: 12px; text-align: left; width: 100%; border: 1px solid #ddd; margin-bottom: 10px; box-shadow: 2px 2px 6px rgba(0,0,0,0.1); }
.kertas-struk { background: white; color: black; padding: 15px; font-family: 'Courier New', Courier, monospace; font-size: 12px; width: 100%; border: 1px solid #ccc; box-shadow: 0 2px 10px rgba(0,0,0,0.08); margin-top: 15px; box-sizing: border-box; border-radius: 4px; }
.struk-divider { border-top: 1px dashed #000; margin: 8px 0; }
.kotak-token { border: 1.5px dashed #000; padding: 8px; margin: 10px 0; font-weight: bold; font-size: 13px; background: #fafafa; border-radius: 6px; }

.pilihan-mode-struk { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.tombol-mode-struk { background: #fff; color: #4a5568; border: 1.5px solid #e2e8f0; padding: 10px 6px; border-radius: 10px; font-size: 12px; font-weight: bold; cursor: pointer; margin: 0; transition: all 0.2s; }
.tombol-mode-struk.aktif { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: 0 2px 6px rgba(37,99,235,0.2); }

#prevCatatanText { white-space: normal; word-break: break-word; }
/* ==========================================
   PERBAIKAN TAMPILAN STRUK MANUAL - HP
   Preview tidak membuat halaman melebar
   ========================================== */

#areaStrukManual {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow-x: hidden !important;
}

/* Semua isi Struk Manual mengikuti lebar layar */
#areaStrukManual *,
#areaStrukManual *::before,
#areaStrukManual *::after {
    box-sizing: border-box;
    max-width: 100%;
}

/* Area preview struk */
#areaStrukManual #areaPreviewStruk,
#areaStrukManual #areaPrevStruk,
#areaStrukManual .preview-struk,
#areaStrukManual .struk-preview {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    margin-left: auto !important;
    margin-right: auto !important;
    overflow-x: hidden !important;
}

/* Isi struk jangan memaksa halaman menjadi lebar */
#areaStrukManual #areaPrevCatatan,
#areaStrukManual #prevCatatanText {
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
}

/* Token PLN tetap berada di dalam layar */
#areaStrukManual.mode-token-pln #prevCatatanText {
    max-width: 100% !important;
    overflow-wrap: anywhere !important;
    word-break: break-word !important;
}

/* Input dan tombol tidak boleh membuat halaman melebar */
#areaStrukManual input,
#areaStrukManual select,
#areaStrukManual textarea,
#areaStrukManual button {
    max-width: 100% !important;
}

/* Grid pada HP dibuat satu kolom jika terlalu sempit */
@media (max-width: 600px) {

    #areaStrukManual {
        width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    #areaStrukManual .grid-2,
    #areaStrukManual .grid-3 {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Tombol tetap berdampingan kalau muat */
    #areaStrukManual .grid-2 {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) !important;
    }

    /* Preview tidak boleh keluar layar */
    #areaStrukManual #areaPreviewStruk,
    #areaStrukManual #areaPrevStruk {
        transform: none !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Token besar tetap dibatasi layar HP */
    #areaStrukManual.mode-token-pln #prevCatatanText {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 4px !important;
        padding-right: 4px !important;
        overflow: hidden !important;
    }
}

/* Cegah seluruh halaman ikut melebar */
body {
    overflow-x: hidden !important;
}.mode-token-pln #prevCatatanText {
    font-family: 'Courier New', Courier, monospace !important;
    line-height: 1.5 !important;
    font-weight: 700 !important;
    letter-spacing: 2px !important;
    word-spacing: 6px !important;
    text-align: center !important;
    width: 100% !important;
    margin: 10px auto !important;
    box-sizing: border-box !important;
    padding: 20px 5px !important;
    background: #fff;
    font-style: normal !important;
    transform: none !important;
    border: 2px dashed #000;
    border-radius: 8px;
    word-break: break-word !important;
}

#areaStrukManual.mode-token-pln #areaPrevCatatan {
    display: block !important;
}

#areaStrukManual.mode-token-pln #prevNamaToko {
    font-size: 18px !important;
    font-weight: bold !important;
}

#areaStrukManual.mode-token-pln #prevInfoTokoSub {
    font-size: 11px !important;
}

#areaStrukManual.mode-token-pln #areaPrevHeaderTglPlg,
#areaStrukManual.mode-token-pln #dividerHeader,
#areaStrukManual.mode-token-pln #areaPrevDaftarBarangUtama,
#areaStrukManual.mode-token-pln #areaPrevAdmin,
#areaStrukManual.mode-token-pln #areaPrevTotalContainer {
    display: none !important;
}

#areaStrukManual.mode-token-pln #areaPrevCatatan {
    margin-top: 6px;
}

/* Jangan pakai !important pada display di sini.
   JavaScript harus bisa menghidupkan/mematikan label. */
#areaStrukManual.mode-token-pln #labelTokenPLN {
    text-align: center;
    font-size: 12px;
    font-weight: bold;
    margin-top: 5px;
    margin-bottom: 3px;
}

#labelTokenPLN {
    display: none;
}
/* PERBAIKAN TAMPILAN STRUK MANUAL DI HP */

html,
body {
    max-width: 100%;
    overflow-x: hidden !important;
}

#areaStrukManual {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
}

#areaStrukManual .struk-kertas,
#areaStrukManual .kertas-struk {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
}

@media (max-width: 600px) {
    #areaStrukManual {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    #areaStrukManual .struk-kertas,
    #areaStrukManual .kertas-struk {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
}