/* ==========================================================================
   Generator Perangkat Ajar - Style & Print Formatting
   ========================================================================== */

body {
    transition: background-color 0.25s ease, color 0.25s ease;
}

/* Cegah halaman ikut bergeser mendatar karena tabel dokumen yang lebar.
   Tabel tetap bisa di-scroll di dalam wadahnya sendiri. */
html, body {
    max-width: 100%;
    overflow-x: hidden;
}

img, svg, table, pre {
    max-width: 100%;
}

/* Scrollbar Kustom */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 9999px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ==========================================================================
   TAMPILAN KERTAS DOKUMEN (Simulasi A4)
   ========================================================================== */
.paper-document {
    background-color: #ffffff;
    width: 100%;
    max-width: 21cm;
    min-height: 29.7cm;
    margin: 0 auto;
    padding: 2.2cm 2cm;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.15), 0 12px 20px -6px rgba(0, 0, 0, 0.08);
    color: #000000;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    font-size: 11pt;
    line-height: 1.5;
    position: relative;
    border-radius: 2px;
}

/* Mode Edit Langsung */
.paper-document[contenteditable="true"] {
    outline: 2px dashed #3b82f6;
    outline-offset: 4px;
    cursor: text;
}
.paper-document[contenteditable="true"] *:hover {
    background-color: rgba(59, 130, 246, 0.03);
}

/* Judul Dokumen */
.paper-document h1 {
    font-size: 16pt;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    border-bottom: 3px double #000000;
    padding-bottom: 10px;
    margin-top: 0;
    margin-bottom: 20px;
    color: #000000;
    line-height: 1.3;
}

.paper-document h2 {
    font-size: 13pt;
    font-weight: bold;
    text-align: center;
    border: 1.5px solid #000000;
    padding: 9px 12px;
    border-radius: 4px;
    margin-top: 25px;
    margin-bottom: 18px;
    background-color: #f8fafc;
    color: #000000;
    text-transform: uppercase;
}

.paper-document h3 {
    font-size: 12pt;
    font-weight: bold;
    border-bottom: 1px solid #000000;
    padding-bottom: 4px;
    margin-top: 20px;
    margin-bottom: 10px;
    color: #1e3a8a;
}

.paper-document h4 {
    font-size: 11pt;
    font-weight: bold;
    margin-top: 14px;
    margin-bottom: 6px;
    color: #0f172a;
}

.paper-document p { margin-bottom: 10px; text-align: justify; }
.paper-document ul, .paper-document ol { margin-left: 24px; margin-bottom: 12px; }
.paper-document li { margin-bottom: 4px; }

/* Tabel Presisi (Web & Word) */
.paper-document table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    border: 1px solid #000000;
}

.paper-document th,
.paper-document td {
    border: 1px solid #000000;
    padding: 7px 9px;
    vertical-align: top;
    text-align: left;
    color: #000000;
    font-size: 10.5pt;
    line-height: 1.45;
}

/* Tabel bersarang (nested) tidak perlu margin bawah & garis ganda */
.paper-document td > table,
.paper-document th > table {
    margin-bottom: 0;
    border: none;
}

/* Daftar di dalam sel tabel lebih rapat agar tabel tidak melebar berlebihan */
.paper-document td > ol,
.paper-document td > ul {
    margin: 0;
    padding-left: 18px;
}

.paper-document td li {
    margin-bottom: 3px;
}

/* Sub-judul bagian (I. IDENTIFIKASI, II. DESAIN, III. LANGKAH) */
.paper-document td[colspan="3"] {
    line-height: 1.4;
}

/* Blok tanda tangan jangan pecah antar halaman */
.paper-document table tr {
    page-break-inside: avoid;
    break-inside: avoid;
}

/* Kotak Pemahaman Bermakna tidak terpotong */
.paper-document .pemahaman-bermakna-box,
.paper-document .answer-box {
    page-break-inside: avoid;
    break-inside: avoid;
}

.paper-document th {
    background-color: #e2e8f0;
    font-weight: bold;
    text-align: center;
    text-transform: uppercase;
    color: #000000;
}

/* Box Pemahaman Bermakna */
.paper-document .pemahaman-bermakna-box {
    background-color: #ecfccb;
    border: 1px solid #bef264;
    padding: 10px 14px;
    border-radius: 4px;
    margin: 10px 0;
}
.paper-document .pemahaman-bermakna-box strong { color: #365314; display: block; margin-bottom: 4px; }
.paper-document .pemahaman-bermakna-box em { color: #3f6212; font-style: italic; }

/* Kotak Jawaban LKPD */
.paper-document .answer-box {
    border: 1.5px dashed #64748b;
    border-radius: 4px;
    padding: 14px;
    min-height: 90px;
    color: #64748b;
    margin-top: 8px;
    background-color: #fafafa;
    font-style: italic;
    font-size: 10pt;
}

/* Tabel Tanpa Garis (Tanda Tangan & Identitas) */
.paper-document .no-border-table,
.paper-document .no-border-table th,
.paper-document .no-border-table td,
.paper-document table.no-border,
.paper-document table.no-border td,
.paper-document table.no-border th {
    border: none !important;
    border-width: 0 !important;
    padding: 4px 8px;
}

/* Blok Tanda Tangan */
.signature-section {
    width: 100%;
    margin-top: 35px;
    page-break-inside: avoid;
    break-inside: avoid;
}

/* Ikon Material */
.material-symbols-rounded {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Animasi */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fadeIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards; }

/* Fallback bila font dokumen dimuat offline */
@media print {
    .paper-document { font-family: Arial, Helvetica, sans-serif; }
}

/* ==========================================================================
   RESPONSIF — TAMPILAN HP & TABLET
   Kertas A4 tidak bisa diperkecil sampai 100% di layar HP tanpa merusak
   keterbacaan tabel. Solusinya: di layar kecil, kertas ditampilkan sebagai
   lebar penuh dengan padding ramping, dan tabel lebar boleh di-scroll
   mendatar di dalam kartunya sendiri (bukan menggeser seluruh halaman).
   Tampilan cetak / Export PDF TIDAK terpengaruh oleh aturan di bawah ini.
   ========================================================================== */

/* Kertas: beri jarak aman di layar kecil */
@media (max-width: 1024px) {
    .paper-document {
        padding: 1.4cm 1.2cm;
        min-height: auto;
        box-shadow: 0 4px 16px -4px rgba(0, 0, 0, 0.12);
    }
}

@media (max-width: 768px) {
    .paper-document {
        padding: 16px 14px;
        font-size: 10.5pt;
        line-height: 1.45;
        border-radius: 0;
    }

    .paper-document h1 { font-size: 13pt; padding-bottom: 8px; margin-bottom: 14px; }
    .paper-document h2 { font-size: 11.5pt; padding: 7px 8px; margin-top: 18px; margin-bottom: 12px; }
    .paper-document h3 { font-size: 11pt; margin-top: 14px; }

    /* Tabel dokumen: font lebih kecil + padding rapat agar tidak meluber */
    .paper-document th,
    .paper-document td {
        padding: 5px 6px;
        font-size: 9.5pt;
        line-height: 1.4;
    }

    /* Kolom label kiri pada tabel identitas (170px) terlalu lebar di HP */
    .paper-document td[style*="width: 170px"],
    .paper-document td[style*="width: 165px"] {
        width: 40% !important;
        font-size: 9pt;
    }

    /* Tabel bersarang di dalam sel: cegah dorongan keluar */
    .paper-document td > table {
        width: 100% !important;
        table-layout: fixed;
    }

    /* Tabel no-border (identitas & tanda tangan) boleh memakai lebar otomatis */
    .paper-document td > table.no-border-table {
        table-layout: auto;
    }

    .paper-document ul,
    .paper-document ol { margin-left: 18px; }

    /* Kata panjang (mis. kode/URL) jangan sampai merusak layout */
    .paper-document td,
    .paper-document th,
    .paper-document p,
    .paper-document li { overflow-wrap: anywhere; word-break: break-word; }

    /* Blok tanda tangan: jarak tanda tangan dirapatkan */
    .signature-section { margin-top: 24px; }
}

@media (max-width: 480px) {
    .paper-document {
        padding: 12px 10px;
        font-size: 10pt;
    }

    .paper-document th,
    .paper-document td {
        padding: 4px 5px;
        font-size: 9pt;
    }

    /* Di layar sangat kecil, label identitas pindah ke atas nilainya */
    .paper-document td[style*="width: 170px"] {
        width: 38% !important;
        font-size: 8.5pt;
    }
}

/* Wadah kertas: di HP jangan pakai padding besar + jangan paksa center */
@media (max-width: 640px) {
    #result-section .p-4.md\:p-10 {
        padding: 8px !important;
    }

    /* Ubah tab menjadi scroll mendatar agar tidak berdesakan */
    #tabs-container {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        width: 100%;
        gap: 4px;
        padding-bottom: 4px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    #tabs-container::-webkit-scrollbar { height: 4px; }
    #tabs-container > * { flex: 0 0 auto; white-space: nowrap; }

    /* Tombol aksi toolbar: ringkas di HP */
    #result-section .no-print button {
        height: 34px !important;
        padding-left: 8px !important;
        padding-right: 8px !important;
        font-size: 11px;
    }

    #result-section .no-print button .material-symbols-rounded {
        font-size: 16px;
    }

    /* Toolbar hasil: jangan sticky di HP agar tidak memakan layar */
    #result-section > .no-print.sticky {
        position: static !important;
    }
}

/* Tabel lebar: beri area scroll mendatar miliknya sendiri
   supaya halaman utama tidak ikut geser */
.paper-document table {
    display: table;
}

/* ==========================================================================
   PRINT STYLING (A4 Standar Percetakan)
   ========================================================================== */
@media print {
    @page {
        size: A4 portrait;
        margin: 2cm 2cm 2cm 2cm;
    }

    body {
        background: #ffffff !important;
        color: #000000 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Sembunyikan elemen UI saat cetak */
    header,
    .navbar,
    #input-section,
    #loading-section,
    #sidebar,
    #sidebarOverlay,
    .no-print,
    #tabs-container,
    #toast-container,
    #editableNotice,
    dialog,
    footer {
        display: none !important;
    }

    #result-section {
        display: block !important;
        box-shadow: none !important;
        margin: 0 !important;
        padding: 0 !important;
        border: none !important;
        background: #ffffff !important;
        border-radius: 0 !important;
    }

    .paper-document {
        box-shadow: none !important;
        padding: 0 !important;
        max-width: 100% !important;
        width: 100% !important;
        min-height: auto !important;
        border: none !important;
        margin: 0 !important;
    }

    /* Cetak semua dokumen dengan jeda halaman */
    .tab-content {
        display: block !important;
        page-break-after: always;
        break-after: page;
    }
    .tab-content:last-child {
        page-break-after: auto;
        break-after: page;
    }

    /* Mode "Ekspor PDF": tampilkan seluruh dokumen, bukan hanya tab aktif */
    #tab-content-container.print-all .tab-content {
        display: block !important;
    }

    table { page-break-inside: auto; }
    tr { page-break-inside: avoid; page-break-after: auto; }
    thead { display: table-header-group; }
}