/* ═══════════════════════════════════════════════════════════════
   Documents — вкладка документов, layout, формы
   Извлечено из checklist_operational.css строки 8316–8594
   ═══════════════════════════════════════════════════════════════ */

/* ── Документы ────────────────────────────────────────────────────────────── */
.docs-layout {
    display: grid;
    grid-template-columns: 160px minmax(380px, 1fr) minmax(440px, 1.1fr);
    gap: var(--space-0);
    height: 100%;
    /* На экранах высотой < 800px (ноутбук, планшет) панель предпросмотра
       обрезается снизу. Жёстко ограничиваем высоту относительно viewport-а
       и разрешаем вертикальный скролл внутри колонок. */
    max-height: calc(100vh - 120px);
    overflow: hidden;
}
.docs-panel {
    border-right: 1px solid var(--color-border, #e5e7eb);
    padding: var(--space-2, 8px) var(--space-3, 12px);
    overflow-y: auto;
    height: 100%;
    box-sizing: border-box;
}
.docs-panel:last-child { border-right: none; }
.docs-preview-panel { background: #d0d0d0; padding: 0 !important; display: flex; flex-direction: column; }
.docs-panel-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-secondary, #6b7280);
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 12px;
}
.doc-template-list { display: flex; flex-direction: column; gap: var(--space-1); }
.doc-tpl-btn {
    text-align: left;
    background: none;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    padding: var(--space-2);
    font-size: var(--text-sm);
    cursor: pointer;
    color: var(--color-text, #111827);
    transition: background .15s;
}
.doc-tpl-btn:hover { background: var(--color-hover, #f3f4f6); }
.doc-tpl-btn.active { background: var(--color-primary-light, #eff6ff); border-color: var(--color-primary, #3b82f6); color: var(--color-primary, #3b82f6); font-weight: 600; }
.docs-hint { font-size: var(--text-sm); color: var(--color-text-secondary, #9ca3af); padding: 8px 0; }
.doc-form { display: flex; flex-direction: column; gap: var(--space-2, 8px); margin-top: var(--space-1, 4px); }
.doc-fleet-select { background: var(--color-primary-50, #eff6ff); font-weight: 600; color: var(--color-primary, #2563eb); cursor: pointer; }
.doc-field-row { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.doc-field-label { font-size: var(--text-xs); font-weight: 500; color: var(--color-text-secondary, #6b7280); }
.doc-req { color: var(--color-danger, #ef4444); }
.doc-field-input-wrap { display: flex; gap: var(--space-2); align-items: center; }
.doc-field-input {
    flex: 1;
    min-width: 0;
    border: 1px solid var(--color-border, #d1d5db);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: var(--text-sm);
    color: var(--color-text, #111827);
    background: var(--color-bg, #fff);
    outline: none;
    transition: border-color .15s;
}
.doc-field-input:focus { border-color: var(--color-primary, #3b82f6); }
.doc-auto-words {
    white-space: nowrap;
    font-size: var(--text-xs);
    padding: var(--space-2);
    border: 1px solid var(--color-border, #d1d5db);
    border-radius: var(--radius-sm);
    background: var(--color-hover, #f9fafb);
    cursor: pointer;
    color: var(--color-text, #374151);
}
.doc-auto-words:hover { background: var(--color-hover, #f3f4f6); }
.doc-form-actions { margin-top: 8px; }
.btn-doc-save {
    padding: 8px 20px;
    background: var(--color-primary, #3b82f6);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
}
.btn-doc-save:hover { opacity: .9; }
.doc-preview-scroll {
    flex: 1;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-2, 8px);
    box-sizing: border-box;
}
.doc-preview-wrap {
    /* А4: 210mm × 297mm, поля: лево 3см, право 1.5см, верх/низ 2см */
    width: 210mm;
    height: 297mm;
    box-sizing: border-box;
    padding: 20mm 15mm 20mm 30mm;
    background: #fff;
    box-shadow: 0 4px 24px rgba(0,0,0,.25);
    font-family: "Times New Roman", serif;
    font-size: 12pt;
    line-height: 1.0;
    color: #000;
    flex-shrink: 0;
    overflow: hidden;
    transform-origin: center center;
}
.doc-preview-wrap .doc-header-right p,
.doc-preview-wrap .doc-body,
.doc-preview-wrap .doc-signature p { line-height: 1.5; }
.docs-preview-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--color-bg, #fff);
    border-bottom: 1px solid var(--color-border, #e5e7eb);
    flex-shrink: 0;
}
.docs-preview-actions { display: flex; gap: var(--space-2); }
.btn-doc-print {
    padding: 8px 20px;
    background: var(--color-success, #10b981);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
}
.btn-doc-print:hover { opacity: .9; }
.doc-page { font-family: "Times New Roman", serif; font-size: 11pt; }
.doc-header-right { text-align: right; margin-bottom: var(--space-3, 12px); }
.doc-header-right p { margin: 3px 0; font-size: 11pt; }
.doc-title { text-align: center; font-weight: bold; font-size: 12pt; margin: 16px 0 8px; }
.doc-city-date { margin-bottom: 14px; }
.doc-body { text-align: justify; margin-bottom: var(--space-3, 12px); }
.doc-signature { margin-top: var(--space-4, 16px); line-height: 1.6; }

.doc-letterhead { margin-bottom: 12px; }
.doc-lh-bar {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    background: #007982;
    color: #fff;
    padding: 8px 16px;
    border-radius: 2px 2px 0 0;
}
.doc-lh-logo-wrap { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.doc-lh-logo-img { width: 52px; height: 52px; object-fit: contain; }
.doc-lh-icon { width: 14px; height: 14px; vertical-align: middle; margin-right: 3px; }
.doc-lh-abbr { font-size: 15pt; font-weight: 700; letter-spacing: .05em; white-space: nowrap; }
.doc-lh-name { flex: 1; font-size: 11pt; font-weight: 700; text-transform: uppercase; line-height: 1.3; }
.doc-lh-contacts { display: flex; flex-direction: column; gap: var(--space-1); font-size: 9pt; white-space: nowrap; text-align: right; }
.doc-lh-addr-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 8px 16px 16px;
    border: 1px solid #ccc;
    border-top: none;
    margin-bottom: 16px;
}
.doc-lh-addr-box {
    border: 1px dashed #999;
    padding: 8px 12px;
    font-size: 10pt;
    line-height: 1.5;
    min-width: 180px;
}
.doc-lh-recipient { font-size: 10pt; text-align: right; padding-top: 4px; }
.doc-table-wrap { overflow-x: auto; }
.doc-editable-table { border-collapse: collapse; width: 100%; font-size: var(--text-xs); margin-bottom: 6px; }
.doc-editable-table th { background: var(--color-hover, #f3f4f6); font-size: var(--text-xs); font-weight: 600; padding: 4px 8px; border: 1px solid var(--color-border, #d1d5db); white-space: nowrap; }
.doc-editable-table td { border: 1px solid var(--color-border, #e5e7eb); padding: 2px; }
.doc-table-input { width: 100%; border: none; outline: none; padding: var(--space-1); font-size: var(--text-xs); background: transparent; min-width: 60px; }
.doc-table-input:focus { background: var(--color-primary-light, #eff6ff); }
.doc-del-row { background: none; border: none; color: var(--color-danger, #ef4444); cursor: pointer; padding: 2px 8px; font-size: var(--text-sm); line-height: 1; }
.doc-del-row:hover { background: #fee2e2; border-radius: var(--radius-xs); }
.doc-add-row { font-size: var(--text-xs); padding: 4px 12px; border: 1px dashed var(--color-border, #d1d5db); border-radius: var(--radius-sm); background: none; cursor: pointer; color: var(--color-primary, #3b82f6); margin-top: 4px; }
.doc-add-row:hover { background: var(--color-primary-light, #eff6ff); }
.doc-table { border-collapse: collapse; width: 100%; font-size: 11pt; margin: 8px 0; }
.doc-table th, .doc-table td { border: 1px solid #000; padding: 3px 8px; text-align: left; }
.doc-table th { font-weight: bold; }
.doc-table tfoot td { font-weight: bold; }
.doc-table-small { font-size: 9pt; }
.doc-title-sub { text-align: center; font-size: 11pt; margin: 0 0 8px; }

/* Вкладка «Документы» занимает весь экран без внешнего скролла.
   Паттерн совпадает с #tab-mindmap: убираем padding у tab-content,
   назначаем calc(100vh - 70px) на обёртку, flex-цепочка тянет
   .docs-layout до 100% высоты, и каждая панель скроллит независимо. */
#tab-docs.tab-content {
    padding: var(--space-0);
    overflow: hidden;
}
#tab-docs .files-v2-wrap {
    height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: var(--space-0);
    box-sizing: border-box;
}
#tab-docs .files-v2-toolbar {
    padding: 12px 20px 8px;
    margin-bottom: 0;
    flex-shrink: 0;
    border-bottom: 1px solid var(--color-border, #e5e7eb);
}
#tab-docs #docsContainer {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

@media (max-width: 1100px) {
    .docs-layout { grid-template-columns: 160px 280px 1fr; }
}
@media (max-width: 800px) {
    .docs-layout { grid-template-columns: 140px 1fr; }
    .docs-preview-panel { display: none; }
}

@media print {
    @page {
        size: A4;
        margin: 2cm 1.5cm 2cm 3cm;
    }

    body.doc-printing > *:not(#doc-print-container) { display: none !important; }

    #doc-print-container {
        display: block;
        font-family: "Times New Roman", serif;
        font-size: 12pt;
        line-height: 1.0;
        color: #000;
        background: #fff;
        margin: var(--space-0);
        padding: var(--space-0);
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    #doc-print-container .doc-page { width: 100%; }
    #doc-print-container .doc-header-right p,
    #doc-print-container .doc-body,
    #doc-print-container .doc-signature p { line-height: 1.5; }
    #doc-print-container .doc-letterhead { margin-bottom: 12pt; }
    #doc-print-container .doc-lh-bar { display: flex; align-items: center; gap: 12pt; background: #007982 !important; color: #fff !important; padding: 8pt 14pt; }
    #doc-print-container .doc-lh-logo-img { width: 44pt; height: 44pt; object-fit: contain; }
    #doc-print-container .doc-lh-icon { width: 12pt; height: 12pt; vertical-align: middle; }
    #doc-print-container .doc-lh-abbr { font-size: 14pt; font-weight: 700; color: #fff !important; }
    #doc-print-container .doc-lh-name { flex: 1; font-size: 10pt; font-weight: 700; text-transform: uppercase; color: #fff !important; }
    #doc-print-container .doc-lh-contacts { font-size: 8pt; color: #fff !important; text-align: right; }
    #doc-print-container .doc-lh-addr-row { display: flex; justify-content: space-between; padding: 8pt 14pt 14pt; border: 1px solid #ccc; border-top: none; margin-bottom: 14pt; }
    #doc-print-container .doc-lh-addr-box { border: 1px dashed #999; padding: 6pt 10pt; font-size: 9pt; }
    #doc-print-container .doc-lh-recipient { font-size: 9pt; text-align: right; }
    #doc-print-container .doc-header-right { text-align: right; margin-bottom: 20pt; }
    #doc-print-container .doc-header-right p { margin: 2pt 0; font-size: 11pt; }
    #doc-print-container .doc-title { text-align: center; font-weight: bold; font-size: 13pt; margin: 18pt 0 8pt; }
    #doc-print-container .doc-title-sub { text-align: center; font-size: 11pt; margin: 0 0 12pt; }
    #doc-print-container .doc-city-date { margin-bottom: 14pt; }
    #doc-print-container .doc-body { text-align: justify; text-indent: 1.25cm; margin-bottom: 24pt; line-height: 1.5; }
    #doc-print-container .doc-signature { margin-top: 36pt; line-height: 2; }
    #doc-print-container .doc-table { border-collapse: collapse; width: 100%; font-size: 10pt; margin: 10pt 0; }
    #doc-print-container .doc-table th,
    #doc-print-container .doc-table td { border: 1px solid #000; padding: 3pt 5pt; text-align: left; }
    #doc-print-container .doc-table th { font-weight: bold; }
    #doc-print-container .doc-table tfoot td { font-weight: bold; }
    #doc-print-container .doc-table-small { font-size: 9pt; }
}