@import url('https://fonts.googleapis.com/css2?family=BIZ+UDPGothic:wght@400;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
	--paper:       #F2F3F5;
	--form:        #FFFFFF;
	--ink:         #1A1D23;
	--ink-soft:    #545C69;
	--ink-faint:   #868D9A;
	--rule:        #DBDEE3;
	--rule-strong: #AEB4BE;
	--ai:          #1E3E68;
	--ai-soft:     #E9EEF5;
	--shu:         #A33C29;
	--shu-soft:    #F7EBE8;
}

* { box-sizing: border-box; }
body {
	margin: 0; background: var(--paper); color: var(--ink);
	font-family: "BIZ UDPGothic", "Hiragino Sans", sans-serif;
	font-size: 15px; line-height: 1.7;
}

.app-shell { display: flex; flex-direction: column; min-height: 100vh; }

.app-header {
	background: var(--form); border-bottom: 1px solid var(--rule);
	padding: 12px 20px; display: flex; align-items: center; justify-content: space-between;
	flex-wrap: wrap; gap: 10px;
}
.app-header h1 { font-size: 17px; font-weight: 700; margin: 0; }

.status-chip {
	font-family: "IBM Plex Mono", monospace; font-size: 12px;
	padding: 3px 10px; border: 1px solid var(--rule-strong); color: var(--ink-faint);
}
.status-chip.busy  { color: var(--ai); border-color: var(--ai); }
.status-chip.ok    { color: #1a6b2f; border-color: #1a6b2f; }
.status-chip.error { color: var(--shu); border-color: var(--shu); }
.status-chip.hidden { display: none; }

.menu-bar { background: var(--ai); display: flex; width: 100%; }
.menu-bar button {
	background: none; border: none; color: #fff; opacity: 0.75;
	font-family: inherit; font-size: 14px; padding: 12px 22px; cursor: pointer;
	border-bottom: 3px solid transparent;
}
.menu-bar button:hover { opacity: 1; }
.menu-bar button.active { opacity: 1; border-bottom-color: #fff; font-weight: 700; }

.tab-panel { display: none; padding: 20px; max-width: 1100px; width: 100%; }
.tab-panel.active { display: flex; flex-direction: column; flex: 1; }

.master-detail { display: flex; align-items: stretch; background: var(--form); border: 1px solid var(--rule); min-height: 600px; flex: 1; }
.sidebar {
	width: 260px; flex: 0 0 260px; border-right: 1px solid var(--rule);
	padding: 16px; display: flex; flex-direction: column; gap: 10px;
}
.sidebar h2 { font-size: 12px; color: var(--ink-soft); margin: 0; text-transform: uppercase; letter-spacing: 0.04em; }
.sidebar-list { display: flex; flex-direction: column; gap: 2px; max-height: 60vh; overflow-y: auto; }
.sidebar-list .row {
	padding: 8px 10px; cursor: pointer; font-size: 14px; border: 1px solid transparent; line-height: 1.4;
}
.sidebar-list .row .kana { display: block; font-size: 11px; color: var(--ink-faint); }
.sidebar-list .row:hover { background: var(--ai-soft); }
.sidebar-list .row.selected { background: var(--ai-soft); border-color: var(--ai); font-weight: 700; }
.sidebar-empty { color: var(--ink-faint); font-size: 13px; padding: 8px 2px; }

.content-pane { flex: 1; min-width: 0; padding: 20px 24px; }
.content-empty { color: var(--ink-faint); padding: 60px 0; text-align: center; }

.sheet {
	background: var(--form); border: 1px solid var(--rule); border-top: 2px solid var(--ai);
	padding: 18px 20px 22px;
}
.sheet h2 { font-size: 15px; margin: 0 0 12px; font-weight: 700; }

table.list { border-collapse: collapse; width: 100%; font-size: 14px; }
table.list th, table.list td { border: 1px solid var(--rule); padding: 6px 10px; text-align: left; white-space: nowrap; }
table.list thead th { background: var(--paper); color: var(--ink-soft); font-size: 12px; }
.empty-row { color: var(--ink-faint); text-align: center; padding: 20px 0; }
table.list tr.clickable-row { cursor: pointer; }
table.list tr.clickable-row:hover td { background: var(--ai-soft); }

form.add-form { display: flex; flex-direction: column; gap: 12px; margin-top: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 10px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.fld { display: flex; flex-direction: column; gap: 4px; }
.fld label { font-size: 12px; color: var(--ink-faint); }
.fld label .req { color: var(--shu); }
.fld input, .fld select, .fld textarea {
	border: 1px solid var(--rule-strong); padding: 7px 9px; font-size: 14px;
	font-family: inherit; background: var(--form); color: var(--ink);
}
.fld textarea { resize: vertical; }
.fld input:focus, .fld select:focus, .fld textarea:focus { outline: 2px solid var(--ai); outline-offset: 1px; }
.fld.checkbox { flex-direction: row; align-items: center; gap: 6px; }
.fld.checkbox label { font-size: 14px; color: var(--ink); }
.fld.row { flex-direction: row; align-items: center; gap: 10px; }
.fld.row label { flex: 0 0 auto; min-width: 180px; }
.fld.row input, .fld.row select { flex: 1 1 auto; min-width: 0; }
.fld.row .wareki-input { flex: 1 1 auto; display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.fld.row .wareki-input select { flex: 0 0 auto; width: 7em; }
.fld.row .wareki-input input[type="number"] { flex: 0 0 auto; width: 4em; text-align: right; }
/* 欄が狭く△▽のスピンボタンを誤ってクリックしやすいので非表示にする（入力は数字キーで行う） */
.wareki-input input[type="number"]::-webkit-inner-spin-button,
.wareki-input input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.wareki-input input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
.wareki-input .wareki-unit { color: var(--ink-soft); font-size: 13px; }
#st-form input[type="number"], #st-form input[type="date"], #st-form input[type="text"] { max-width: 220px; }
#st-form input[type="number"] { text-align: right; }
#dep-form input[type="number"], #dep-form input[type="date"], #dep-form input[type="text"], #dep-form select { max-width: 220px; }
#dep-form input[type="number"] { text-align: right; }
.subhead {
	font-size: 13px; font-weight: 700; color: var(--ink-soft);
	margin: 6px 0 -4px; padding-top: 12px; border-top: 1px solid var(--rule);
}
.checkbox-group { display: flex; flex-wrap: wrap; gap: 6px 20px; }

.notice-group { margin-top: 18px; }
.notice-group:first-child { margin-top: 0; }
.notice-group h3 { font-size: 13px; font-weight: 700; color: var(--shu); margin: 0 0 8px; }
.notice-list { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 9px; }
.notice-list li { font-size: 14px; color: var(--ink); line-height: 1.7; }
.checkbox-group .fld.checkbox { flex: 0 0 auto; }

.category-badge {
	display: inline-block; font-size: 12px; padding: 1px 8px;
	background: var(--ai-soft); color: var(--ai); border: 1px solid var(--ai);
}
.table-scroll { overflow-x: auto; }
table.list td.wrap-cell { white-space: normal; }
table.list td.num-cell { text-align: right; }
.category-badge.none { background: var(--shu-soft); color: var(--shu); border-color: var(--shu); }

.actions { display: flex; align-items: center; gap: 10px; }
button.primary {
	background: var(--ai); color: #fff; border: 1px solid var(--ai);
	padding: 8px 18px; font-size: 14px; font-family: inherit; cursor: pointer;
}
button.primary:hover { opacity: 0.9; }
button.primary:disabled { background: var(--rule-strong); border-color: var(--rule-strong); cursor: not-allowed; }

button.outline {
	background: var(--form); color: var(--ai); border: 1px solid var(--ai);
	padding: 8px 16px; font-size: 13px; font-family: inherit; cursor: pointer;
}
button.outline:hover { background: var(--ai-soft); }
button.outline.danger { color: var(--shu); border-color: var(--shu); }
button.outline.danger:hover { background: var(--shu-soft); }
button.outline.small { padding: 3px 10px; font-size: 12px; }
.hidden { display: none; }
.row-actions { display: flex; gap: 6px; flex-wrap: nowrap; }
.data-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.sub-menu { display: flex; border-bottom: 1px solid var(--rule); margin-top: 18px; }
.sub-menu button {
	background: none; border: none; color: var(--ink-soft); font-family: inherit;
	font-size: 14px; padding: 10px 18px; cursor: pointer; border-bottom: 2px solid transparent;
}
.sub-menu button:hover { color: var(--ink); }
.sub-menu button.active { color: var(--ai); border-bottom-color: var(--ai); font-weight: 700; }

.sub-panel { display: none; padding-top: 18px; }
.sub-panel.active { display: block; }

.banner { padding: 9px 12px; font-size: 13px; border: 1px solid; }
.banner.error { background: var(--shu-soft); border-color: var(--shu); color: var(--shu); }
.banner.warn  { background: var(--shu-soft); border-color: var(--shu); color: var(--shu); }
.banner.ok    { background: var(--ai-soft); border-color: var(--ai); color: var(--ai); }

.hint { color: var(--ink-faint); font-size: 12px; }