/* 公式ロゴの紺・スチールブルーを使う工事ワークスペース */
:root { --ink:#233749; --muted:#637888; --line:#dfe7ec; --canvas:#f3f6f8; --surface:#fff; --blue:#245677; --blue-dark:#173e59; --rail:#fff; --radius:14px; }
html { scroll-padding-top:90px; }
body { margin:0; background:var(--canvas); font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif; font-size:15px; line-height:1.65; -webkit-font-smoothing:antialiased; }
button,a,input,select,textarea { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
button,input,select,textarea { font:inherit; }
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[role=button]:focus-visible { outline:3px solid #80a6fc; outline-offset:3px; }
button:disabled { cursor:not-allowed; }
.hidden,[hidden] { display:none !important; }
.skip-link { position:fixed; top:-100px; left:20px; z-index:100; background:white; padding:12px 20px; border-radius:8px; }
.skip-link:focus { top:10px; }
.side-rail { width:230px; position:fixed; inset:0 auto 0 0; z-index:35; display:flex; flex-direction:column; background:var(--rail); color:#526b7d; border-right:1px solid var(--line); padding:30px 16px 0; }
.brand { display:flex; align-items:center; padding:0 6px; }
.brand>img { width:184px; height:auto; }
.brand>span { font-size:23px; font-weight:800; letter-spacing:.10em; line-height:1.35; }
.brand small { display:block; color:#b3c1d7; font-size:12px; letter-spacing:.02em; font-weight:500; margin-top:5px; }
.workspace-label { font-size:12px; letter-spacing:.04em; color:#486577; padding:32px 14px 14px; font-weight:700; }
.workspace-label span { display:block; font-size:12px; letter-spacing:0; margin-top:5px; font-weight:400; color:var(--muted); }
#main-tabs { display:grid; gap:7px; }
.nav-item { display:flex; gap:13px; align-items:center; width:100%; text-align:left; min-height:49px; padding:10px 15px; border-radius:9px; font-size:14px; font-weight:600; transition:background .15s,color .15s; }
.nav-item i { font-size:18px; width:21px; text-align:center; }
.nav-item:hover { background:#f1f6f9; color:#244e68; }
.nav-item.active { background:#e5eff5; color:#194764; }
.rail-bottom { margin-top:auto; padding-top:35px; }
.rail-help { width:100%; display:flex; align-items:center; gap:11px; min-height:46px; padding:10px 13px; color:#5f7685; font-size:13px; border-radius:8px; text-align:left; }
.rail-help:hover { background:#edf3f6; color:#194764; }
.rail-help i { font-size:17px; width:20px; text-align:center; }
.rail-company { display:flex; align-items:center; gap:11px; margin-top:20px; padding:22px 10px; border-top:1px solid var(--line); color:var(--ink); font-size:13px; }
.company-avatar,.header-avatar { display:grid; place-items:center; width:35px; height:35px; border-radius:11px; background:white; color:#254a66; font-weight:700; font-size:18px; }
.rail-company small { display:block; color:#637888; font-size:12px; }
.app-header { position:fixed; left:230px; right:0; top:0; height:76px; background:rgba(255,255,255,.96); border-bottom:1px solid var(--line); display:flex; justify-content:space-between; align-items:center; gap:15px; padding:0 36px; z-index:30; }
.breadcrumb { display:flex; gap:15px; align-items:center; font-size:13px; }
.breadcrumb>a { color:var(--muted); }
.breadcrumb>span { color:#c1c9d5; }
.breadcrumb>b { font-weight:600; }
.header-tools { display:flex; align-items:center; gap:18px; }
.connection-state { display:flex; align-items:center; gap:7px; font-size:12px; color:#5b6b80; }
.connection-state::before { content:""; width:6px; height:6px; border-radius:50%; background:#42a580; }
.connection-state.is-offline::before { background:#d89b3d; }
.header-avatar { width:34px; height:34px; background:#edf1f8; color:#46628e; font-size:16px; }
.icon-button { display:grid; place-items:center; min-width:44px; min-height:44px; border-radius:9px; color:#65748b; font-size:19px; }
.icon-button:hover { background:#eef2f8; }
.mobile-brand,.bottom-nav { display:none; }
.app-body { margin-left:230px; padding-top:76px; }
.workspace-main { max-width:1580px; padding:34px 36px; margin:auto; outline:none; }
.connection-banner,.update-banner { padding:12px 36px; font-size:13px; background:#fff3d8; color:#77520e; }
.update-banner { background:#e7efff; color:#264d9e; display:flex; gap:18px; justify-content:center; align-items:center; }
.home-heading { display:flex; align-items:center; justify-content:space-between; gap:24px; margin:0 0 35px; }
.today-label { font-size:13px; color:var(--muted); margin-bottom:7px; }
.home-heading h1 { font-size:29px; font-weight:750; letter-spacing:.02em; line-height:1.5; margin-bottom:8px; }
.home-heading p:last-child { color:var(--muted); font-size:14px; }
.primary-button { display:inline-flex; align-items:center; justify-content:center; gap:12px; background:var(--blue); color:#fff; font-weight:650; min-height:46px; padding:10px 18px; border-radius:9px; font-size:14px; white-space:nowrap; box-shadow:0 3px 6px #305db318; }
.primary-button:hover { background:var(--blue-dark); }
.section-title { display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:16px; }
.section-title h2,.panel-title h2 { font-size:17px; font-weight:700; }
.section-title>span { font-size:12px; color:var(--muted); }
.apps-section { margin-bottom:30px; }
.app-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px; }
.app-tile { position:relative; display:flex; flex-direction:column; align-items:stretch; text-align:left; background:#fff; padding:22px; border:1px solid var(--line); border-radius:var(--radius); min-height:180px; box-shadow:0 3px 8px #203a5510; transition:transform .16s,box-shadow .16s,border-color .16s; }
.app-tile:hover { transform:translateY(-3px); box-shadow:0 9px 22px #203a5517; border-color:#b8c9ed; }
.tile-top { display:flex; justify-content:space-between; align-items:flex-start; gap:10px; margin-bottom:18px; }
.app-icon { display:inline-grid; place-items:center; flex-shrink:0; width:49px; height:49px; border-radius:13px; font-size:23px; }
.app-icon.blue { background:#e6f0f5; color:#2d688c; }
.app-icon.mint { background:#e4f5f0; color:#2d9a7e; }
.app-icon.amber { background:#fff1d9; color:#b78026; }
.app-icon.violet { background:#f0eafa; color:#9170c4; }
.app-icon.slate { background:#eef1f7; color:#6a7f9c; }
.app-icon.small { width:39px; height:39px; font-size:18px; border-radius:10px; }
.tile-tag { font-size:12px; color:#78869b; padding:3px 8px; border-radius:5px; background:#f5f7fa; }
.app-tile>strong { font-size:17px; font-weight:700; margin-bottom:5px; }
.tile-description { font-size:12px; line-height:1.7; color:#6a7890; padding-right:12px; }
.tile-arrow { position:absolute; right:20px; bottom:22px; color:#c1cbda; font-size:12px; }
.overview-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin-bottom:30px; }
.metric { display:flex; flex-direction:column; padding:20px 23px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.metric>span { font-size:13px; color:#65748b; }
.metric>span i { color:#8a9bb4; margin-right:6px; }
.metric>strong { font-size:30px; font-weight:750; line-height:1.4; font-variant-numeric:tabular-nums; margin:9px 0 5px; overflow-wrap:anywhere; letter-spacing:.015em; }
.metric strong small { font-size:13px; font-weight:500; color:#6e7b90; margin-left:7px; }
.metric>small { font-size:12px; color:#667b8c; }
.home-columns { display:grid; grid-template-columns:minmax(0,1fr) 300px; gap:22px; align-items:start; }
.recent-panel { min-width:0; background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:23px; }
.panel-title { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:19px; }
.panel-title p { font-size:12px; color:#667b8c; margin-top:3px; }
.text-button { display:inline-flex; align-items:center; justify-content:center; gap:10px; color:#245677; font-size:13px; font-weight:600; min-height:44px; white-space:nowrap; }
.text-button:hover { color:#224eaa; }
.home-search { display:flex; align-items:center; gap:10px; background:#f5f7fa; border:1px solid #e9edf3; padding:0 12px; border-radius:8px; color:#8c9aaf; }
.home-search input { font-size:13px; background:transparent; flex:1; width:100%; min-width:0; height:43px; color:var(--ink); outline-offset:0; }
.home-search button { min-height:44px; color:#61728d; font-size:13px; padding:0 6px; }
.sample-caption { display:flex; flex-wrap:wrap; gap:8px; align-items:center; color:#8c7c5d; font-size:12px; margin:14px 0 3px; }
.soft-badge { padding:4px 8px; border-radius:5px; background:#eef2fa; color:#5b78ae; font-size:12px; }
.soft-badge.amber { background:#fff4df; color:#9b762b; }
.recent-row { width:100%; display:flex; gap:13px; align-items:center; padding:18px 0; border-bottom:1px solid #edf0f5; text-align:left; }
.recent-row:last-child { border-bottom:0; padding-bottom:5px; }
.recent-row:hover .recent-name>strong { color:var(--blue); }
.recent-icon { display:grid; place-items:center; width:39px; height:45px; border:1px solid #e8edf5; border-radius:8px; color:#8397b6; background:#f9fafc; font-size:18px; flex-shrink:0; }
.recent-name { display:flex; flex-direction:column; gap:5px; min-width:0; flex:1; }
.recent-name>strong { font-size:13px; font-weight:650; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.recent-name>span { color:#8390a3; font-size:12px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.recent-amount { display:flex; flex-direction:column; gap:4px; text-align:right; flex-shrink:0; }
.recent-amount strong { font-size:15px; font-variant-numeric:tabular-nums; font-weight:700; }
.recent-amount>span { font-size:12px; color:#8795ab; }
.recent-row>i { color:#c0cad8; font-size:12px; }
.home-aside { display:grid; gap:17px; }
.draft-card { border:1px solid #d7e6ee; background:#eaf3f7; border-radius:var(--radius); padding:22px; }
.draft-card-heading { display:flex; align-items:center; justify-content:space-between; margin-bottom:17px; gap:8px; }
.draft-card h2 { font-size:17px; font-weight:700; margin-bottom:8px; }
.draft-card>p { font-size:13px; color:#6b7f9d; line-height:1.8; overflow-wrap:anywhere; }
.draft-card .primary-button { width:100%; font-size:13px; justify-content:space-between; margin-top:20px; padding-inline:14px; }
.draft-note { display:block; text-align:center; margin-top:10px; font-size:12px; color:#788da9; }
.draft-total { display:block; font-size:26px; margin-top:15px; font-variant-numeric:tabular-nums; }
.draft-total small { font-size:12px; margin-left:8px; font-weight:500; }
.install-card { display:flex; gap:12px; padding:19px 17px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.install-card h3 { font-size:13px; font-weight:650; line-height:1.8; margin-bottom:5px; }
.install-card p { font-size:12px; color:#7b889d; line-height:1.8; }
.install-card .text-button { font-size:12px; margin-top:4px; }
.guide-link { display:flex; align-items:center; gap:12px; text-align:left; padding:2px 7px; color:#6d7e98; min-height:54px; }
.guide-link>i:first-child { font-size:20px; }
.guide-link>span { flex:1; font-size:13px; font-weight:600; }
.guide-link small { display:block; font-size:12px; font-weight:400; color:#8e9aae; }
.guide-link>i:last-child { font-size:12px; }
.workspace-footer { margin-top:34px; display:flex; justify-content:space-between; gap:15px; color:#91a0b6; font-size:12px; }
.workspace-footer>span:first-child { letter-spacing:.1em; font-weight:650; }
.state-message { padding:32px 20px; text-align:center; color:var(--muted); font-size:14px; }
.state-message>i { font-size:25px; margin:10px 0 13px; color:#91a4c1; }
.state-message h3,.state-message h2 { font-size:16px; font-weight:650; margin-bottom:8px; }
.state-message p { margin-bottom:14px; }
.toast { position:fixed; bottom:24px; left:calc(50% + 115px); transform:translateX(-50%); background:#263650; color:white; padding:13px 20px; border-radius:10px; box-shadow:0 10px 25px #1c294230; z-index:100; max-width:min(600px,90vw); font-size:14px; }
dialog { border:1px solid #dfe6f2; border-radius:18px; padding:26px; width:min(580px,calc(100% - 32px)); max-height:85dvh; color:var(--ink); box-shadow:0 22px 70px #17223b40; }
dialog::backdrop { background:#15233f65; backdrop-filter:blur(3px); }
.dialog-header { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:15px; }
.dialog-header h2 { font-size:20px; font-weight:700; }
.install-intro { display:flex; align-items:center; gap:16px; background:#f3f6fb; border-radius:12px; padding:18px; margin-bottom:20px; }
.install-intro strong { font-size:15px; }
.install-intro p,.guide-intro { font-size:13px; color:var(--muted); }
.guide-step { display:flex; align-items:flex-start; gap:16px; padding:18px 0; border-bottom:1px solid var(--line); }
.guide-step>span { display:grid; place-items:center; width:33px; height:33px; background:#edf2ff; color:#5276c8; border-radius:9px; font-size:12px; font-weight:700; flex-shrink:0; }
.guide-step h3 { font-size:15px; font-weight:650; margin-bottom:5px; }
.guide-step p,.guide-footnote { font-size:13px; color:var(--muted); line-height:1.9; }
.guide-footnote { margin-top:20px; }
#native-install { width:100%; margin-bottom:8px; }

/* 既存の見積ワークフローも、ホームと同じ読みやすさに揃える */
.history-panel,.form-card,.editor-toolbar,.preview-panel,#tab-upload>.bg-white,#tab-master>.bg-white { border-radius:var(--radius); border:1px solid var(--line); box-shadow:0 3px 8px #203a5508; }
.editor-toolbar { align-items:center; }
.action-btn,.inline-btn { min-height:44px; border-radius:8px; font-size:13px; padding:10px 13px; }
.action-btn.pdf,.action-btn.excel { background:white; color:var(--ink); border-color:#d7dfeb; }
.action-btn.pdf i { color:#b65757; }
.action-btn.excel i { color:#368b6d; }
.eyebrow { font-size:12px; letter-spacing:.1em; color:#8899b2; margin-bottom:5px; }
.draft-status { font-size:12px; margin-top:6px; }
.workspace-grid { grid-template-columns:minmax(0,1fr); }
.editor-shell,.edit-panel { grid-template-columns:minmax(0,1fr); }
.edit-panel { gap:18px; }
.form-card { padding:23px; min-width:0; }
.form-card h3 { border:0; padding:0; font-size:16px; }
.form-field { font-size:13px; font-weight:500; gap:7px; }
.form-field input,.form-field textarea,.form-field select { min-height:44px; padding:10px 12px; border-radius:7px; font-size:15px; background:#fbfcfe; }
.form-grid { gap:18px; }
.total-card { border-radius:12px; border:1px solid var(--line); background:white; }
.total-card>span { font-size:13px; }
.total-card b { color:var(--ink); }
.total-card strong,.total-card strong b { color:var(--blue); }
.total-card>strong { font-size:15px; }
.total-card>strong b { font-size:27px; margin-left:12px; }
.preview-panel { overflow:hidden; }
.preview-heading { min-height:50px; padding:14px 20px; }
.preview-heading small { font-size:12px; }
.screen-preview { max-height:700px; padding:24px; background:#e9edf3; }
.screen-preview .est-sheet { width:760px; max-width:100%; margin:auto; box-shadow:0 3px 10px #1c294218; }
.history-stats article { border:1px solid var(--line); border-radius:10px; }
.history-stats span,.history-filters label { font-size:13px; }
.history-stats strong { font-size:25px; }
.sample-notice { font-size:13px; border-radius:8px; }
.history-filters input,.history-filters select { min-height:44px; border-radius:7px; }
table.data-table { font-size:14px; }
table.data-table th { background:#f6f8fc; padding:12px 10px; font-size:12px; font-weight:600; color:#687991; border-color:#e3e8f1; }
table.data-table td { padding:8px; border-color:#e6ebf3; }
table.data-table td input { min-height:38px; border-radius:5px; }
.badge { font-size:12px; }
.empty-lines { padding:35px 15px; text-align:center; background:#f7f9fc; border-radius:10px; }
.empty-lines>i { color:#9badc8; font-size:27px; }
.empty-lines p { font-size:14px; margin:12px 0 6px; }
.empty-lines span { font-size:13px; color:var(--muted); }
#sections input[data-f=sec-name] { min-width:0; min-height:44px; }
#sections button { min-height:44px; min-width:44px; }
#sections table { min-width:800px; }
#m-table { min-width:1100px; }
#tab-master .flex.gap-2 { flex-wrap:wrap; }
#m-search,#m-cat,#m-add { min-height:44px; }
#drop-zone { background:#f8faff; border-color:#c8d6f1; padding:45px 20px; }
#drop-zone>i { color:#7295db; margin-bottom:15px; }
#tab-upload .text-xs,#tab-master .text-xs { font-size:13px; }
#tab-upload .overflow-x-auto { max-width:100%; }
#tab-upload table { min-width:850px; }

@media(min-width:1650px) { .workspace-grid { grid-template-columns:minmax(0,1.12fr) minmax(470px,.88fr); } }
@media(max-width:1200px) {
  .side-rail { width:210px; padding-inline:12px; }
  .app-header { left:210px; padding-inline:25px; }
  .app-body { margin-left:210px; }
  .workspace-main { padding:28px 25px; }
  .home-columns { grid-template-columns:minmax(0,1fr) 275px; gap:17px; }
  .app-tile { padding:18px; }
  .tile-description { font-size:12px; }
  .recent-number { display:none; }
  .recent-panel { padding:19px; }
  .recent-icon { display:none; }
  .toolbar-actions { justify-content:flex-start; }
  .editor-toolbar { flex-direction:column; align-items:flex-start; }
}
@media(max-width:1000px) {
  .app-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .app-tile { min-height:150px; }
  .tile-top { margin-bottom:10px; }
  .home-heading { align-items:flex-start; }
  .home-heading h1 { font-size:26px; }
  .home-heading>.primary-button { margin-top:26px; padding-inline:12px; font-size:13px; }
  .home-columns { grid-template-columns:1fr; }
  .home-aside { grid-template-columns:1fr 1fr; align-items:start; }
  .guide-link { grid-column:2; }
  .draft-card { grid-row:span 2; }
  .metric { padding:17px; }
  .metric>strong { font-size:26px; }
  .form-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .recent-icon { display:grid; }
}
@media(max-width:760px) {
  html { scroll-padding-top:78px; }
  .side-rail,.breadcrumb,.header-avatar { display:none; }
  .app-header { left:0; height:calc(62px + env(safe-area-inset-top)); padding:env(safe-area-inset-top) 20px 0; }
  .mobile-brand { display:flex; gap:9px; align-items:center; color:#263c63; font-size:18px; font-weight:800; letter-spacing:.08em; }
  .header-tools { gap:8px; }
  .connection-state { font-size:12px; }
  .app-body { margin-left:0; padding-top:calc(62px + env(safe-area-inset-top)); padding-bottom:calc(76px + env(safe-area-inset-bottom)); }
  .workspace-main { padding:25px 18px; }
  .bottom-nav { position:fixed; bottom:0; left:0; right:0; display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); padding:7px 7px calc(7px + env(safe-area-inset-bottom)); border-top:1px solid #e2e8f3; background:#fffffffa; z-index:40; }
  .bottom-nav .nav-item { flex-direction:column; gap:5px; min-height:55px; padding:7px 2px; border-radius:9px; color:#7a89a1; font-size:12px; line-height:1.4; align-items:center; justify-content:center; }
  .bottom-nav .nav-item i { font-size:19px; width:auto; }
  .bottom-nav .nav-item.active { background:#e5eff5; color:#194764; font-weight:700; }
  .bottom-nav .nav-item:hover { background:#f1f5fc; }
  .home-heading { flex-direction:column; gap:18px; margin-bottom:28px; }
  .home-heading>.primary-button { margin-top:0; min-height:45px; padding-inline:17px; }
  .home-heading h1 { font-size:27px; }
  .home-heading p:last-child { font-size:13px; }
  .today-label { font-size:12px; margin-bottom:9px; }
  .section-title>span { font-size:12px; }
  .section-title h2 { font-size:16px; }
  .app-grid { gap:11px; }
  .app-tile { min-height:160px; padding:17px 15px; }
  .app-tile>strong { font-size:16px; }
  .app-icon { width:43px; height:43px; font-size:21px; border-radius:11px; }
  .tile-tag { font-size:12px; padding:2px 5px; }
  .tile-top { margin-bottom:14px; }
  .tile-description { font-size:12px; line-height:1.8; padding-right:0; }
  .tile-arrow { display:none; }
  .apps-section { margin-bottom:26px; }
  .overview-grid { gap:10px; grid-template-columns:1fr 1fr; margin-bottom:25px; }
  .metric { padding:17px; }
  .metric:nth-child(2) { grid-column:1 / -1; grid-row:2; }
  .metric>span { font-size:12px; }
  .metric>strong { font-size:28px; margin:7px 0; }
  .metric>small { font-size:12px; }
  .home-aside { grid-template-columns:1fr; }
  .draft-card { grid-row:auto; }
  .guide-link { grid-column:auto; }
  .recent-panel { padding:18px 15px; }
  .panel-title { gap:8px; }
  .panel-title h2 { font-size:16px; }
  .panel-title p { font-size:12px; }
  .panel-title .text-button { font-size:12px; gap:6px; }
  .home-search { gap:8px; }
  .home-search input { font-size:13px; }
  .recent-row { gap:10px; flex-wrap:wrap; padding:17px 0; }
  .recent-icon { display:none; }
  .recent-name { flex:1 1 calc(100% - 22px); }
  .recent-name>strong { font-size:14px; white-space:normal; line-height:1.7; }
  .recent-name>span { font-size:12px; }
  .recent-row>i { order:0; }
  .recent-amount { order:1; flex-direction:row; align-items:center; justify-content:space-between; width:100%; }
  .recent-amount>strong { font-size:22px; }
  .recent-amount>span { font-size:12px; }
  .sample-caption { font-size:12px; }
  .draft-card { padding:22px; }
  .draft-card>p { font-size:14px; }
  .draft-note { font-size:12px; }
  .install-card { padding:19px; }
  .install-card h3 { font-size:14px; }
  .install-card p,.install-card .text-button { font-size:13px; }
  .guide-link { padding:7px; }
  .guide-link small { font-size:12px; }
  .workspace-footer { flex-direction:column; align-items:center; gap:4px; margin-top:26px; }
  .connection-banner,.update-banner { padding:12px 18px; }
  .update-banner { align-items:stretch; flex-direction:column; gap:9px; }
  .toast { bottom:calc(85px + env(safe-area-inset-bottom)); left:50%; width:max-content; max-width:calc(100% - 32px); }
  .editor-toolbar,.form-card { padding:18px; }
  .editor-toolbar { gap:16px; }
  .toolbar-actions { width:100%; grid-template-columns:1fr 1fr; }
  .action-btn { min-height:46px; font-size:13px; }
  .form-grid { gap:15px; }
  .form-field input,.form-field textarea,.form-field select { font-size:16px; min-width:0; }
  .form-field { font-size:12px; }
  .history-stats strong { font-size:24px; }
  .preview-panel { margin-inline:0; border:1px solid var(--line); }
  .screen-preview { padding:15px; overflow:auto; }
  .screen-preview .est-sheet { max-width:none; min-width:650px; }
  .preview-heading { padding:12px; font-size:13px; }
  .preview-heading small { display:none; }
  table.data-table td input { font-size:16px; min-height:44px; }
  .history-filters { align-items:stretch; }
  .history-filters label { flex:1; }
  .history-filters label:first-child { flex-basis:100%; }
  .history-filters input,.history-filters select,#m-search,#m-cat { font-size:16px; max-width:100%; }
  #tab-master>.bg-white,#tab-upload>.bg-white { padding:18px; }
  #tab-master .flex.gap-2 { width:100%; }
  #m-search { width:100%; }
  #drop-zone { padding:30px 16px; }
  #drop-zone p { font-size:14px; }
  #drop-zone p.text-xs { font-size:12px; }
  dialog { padding:20px; }
  .dialog-header h2 { font-size:18px; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { animation:none !important; transition:none !important; scroll-behavior:auto !important; } }
@media print {
  .no-print,.app-body,.skip-link,dialog,.toast { display:none !important; }
  #print-area { display:block !important; }
  body { padding:0; margin:0; }
}

/* 読みやすさを優先し、説明文を13px以上にする。 */
.tile-description,.panel-title p,.recent-name>span,.install-card p,.draft-note,.guide-link small,.sample-caption,.metric>small { font-size:13px; }
.recent-name>strong { font-size:14px; }

/* 施工領域に合った見積の入口と現場記録 */
.official-link { display:inline-flex; align-items:center; gap:8px; min-height:44px; color:#526b7d; font-size:12px; }
.official-link i { font-size:10px; }
.trade-section { margin-bottom:30px; }
.trade-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; }
.trade-card { display:flex; align-items:center; text-align:left; gap:13px; padding:17px; min-height:88px; border:1px solid var(--line); border-radius:11px; background:#fff; color:var(--ink); }
.trade-card:hover { border-color:#7ea3bb; background:#f8fcfe; }
.trade-card>i:first-child { width:28px; font-size:22px; text-align:center; color:#507f98; flex-shrink:0; }
.trade-card>span { display:grid; gap:5px; flex:1; min-width:0; }
.trade-card strong { font-size:14px; font-weight:650; }
.trade-card small { font-size:12px; color:var(--muted); }
.trade-card>i:last-child { font-size:12px; color:#89a1b1; }
.trade-note { color:var(--muted); font-size:12px; margin-top:10px; }
.wide-field { margin-top:18px; }
.form-field textarea { resize:vertical; width:100%; border:1px solid #cbd5e1; line-height:1.8; }
.form-field select { width:100%; border:1px solid #cbd5e1; }
.field-note { font-size:12px; color:var(--muted); margin-top:9px; }
.site-card .section-heading { flex-wrap:wrap; gap:8px; }
.template-picker { border:1px solid var(--line); border-radius:9px; padding:0 14px; margin:0 0 16px; background:#f7fafb; }
.template-picker summary { cursor:pointer; padding:13px 0; font-size:13px; font-weight:600; color:#245677; }
.template-picker>p { font-size:12px; color:var(--muted); margin:0 0 12px; }
.template-picker .trade-grid { grid-template-columns:repeat(2,minmax(0,1fr)); margin-bottom:14px; }
.template-picker .trade-card { min-height:75px; padding:12px; }
.template-picker .trade-card small { display:none; }
.estimate-logo { display:block; width:175px; height:50px; object-fit:contain; margin:0 0 10px; }
.estimate-conditions { margin-top:18px; border:1px solid #b5bdc4; padding:10px 12px; font-size:11px; }
.estimate-conditions p { white-space:pre-wrap; overflow-wrap:anywhere; margin-top:6px; }
.review-summary { padding:14px; border-radius:9px; font-size:14px; font-weight:650; }
.needs-review { color:#856021; background:#fff5df; }
.review-clear { color:#23654f; background:#e9f5ee; }
.review-issues { margin-top:15px; max-height:38vh; overflow-y:auto; padding-left:22px; list-style:disc; font-size:13px; line-height:2; }
.review-actions { display:flex; justify-content:flex-end; flex-wrap:wrap; gap:12px; margin-top:22px; }
@media(max-width:1100px) { .trade-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:760px) {
  .mobile-brand img { width:140px; height:40px; object-fit:contain; }
  .official-link { display:none; }
  .trade-grid { grid-template-columns:1fr; gap:9px; }
  .trade-card { min-height:75px; padding:13px 16px; }
  .trade-section .section-title { align-items:flex-start; flex-direction:column; }
  .template-picker .trade-grid { grid-template-columns:1fr; }
  .form-field textarea,.form-field select { font-size:16px; }
  .workspace-footer { flex-direction:column; gap:4px; }
}

.table-scroll-hint { display:none; }
@media(max-width:760px) {
  .table-scroll-hint { display:block; color:var(--muted); font-size:12px; margin:0 0 14px; }
  .total-card { align-items:stretch; gap:13px; }
  .total-card>span,.total-card>strong { display:flex; align-items:baseline; justify-content:space-between; gap:12px; }
  .total-card>strong { border-top:1px solid var(--line); padding-top:12px; }
}
@media(max-width:480px) {
  .form-field:has(#e-project),.form-field:has(#e-customer),.form-field:has(#e-place),.form-field:has(#e-delivery) { grid-column:1 / -1; }
  .site-card .form-grid { grid-template-columns:1fr; }
}