:root {
  --color-primary: #2563eb;
  --color-primary-600: #1d4ed8;
  --color-primary-100: #dbeafe;
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-sidebar: #0f172a;
  --color-text: #0f172a;
  --color-secondary: #475569;
  --color-muted: #94a3b8;
  --color-border: #e2e8f0;
  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-error: #dc2626;
  --color-info: #0284c7;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Sans", sans-serif;
  color: var(--color-text);
  background: var(--color-background);
}
* { box-sizing: border-box; }
html { min-width: 320px; }
body { margin: 0; min-height: 100vh; background: var(--color-background); color: var(--color-text); font-size: 15px; line-height: 1.55; }
a { color: var(--color-primary-600); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
button, a.button { text-decoration: none; }
input, select, textarea { width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: #fff; color: var(--color-text); padding: 9px 11px; min-height: 42px; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid rgba(37,99,235,.25); outline-offset: 2px; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .9em; }
.mode-banner { position: sticky; top: 0; z-index: 1100; height: 28px; display: grid; place-items: center; background: #fef3c7; color: #92400e; font-size: 12px; font-weight: 700; letter-spacing: .05em; }
.app-shell { display: flex; min-height: calc(100vh - 28px); }
.sidebar { width: 240px; flex: 0 0 240px; min-height: 100%; background: var(--color-sidebar); color: #fff; padding: 20px 12px; transition: width .2s ease, flex-basis .2s ease; }
.sidebar.collapsed { width: 72px; flex-basis: 72px; }
.sidebar.collapsed .nav-link, .sidebar.collapsed .nav-section { overflow: hidden; white-space: nowrap; text-overflow: clip; }
.brand { font-weight: 800; font-size: 20px; letter-spacing: .01em; padding: 0 10px 18px; white-space: nowrap; }
.sidebar nav { display: flex; flex-direction: column; gap: 4px; }
.nav-section { color: #94a3b8; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: 18px 12px 6px; }
.nav-link { color: #cbd5e1; padding: 10px 12px; border-radius: 8px; display: block; white-space: nowrap; }
.nav-link:hover { background: #1e293b; color: #fff; text-decoration: none; }
.nav-link.active { background: #1e3a8a; color: #fff; font-weight: 700; }
.main-column { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.app-header { position: sticky; top: 28px; z-index: 300; min-height: 64px; display: flex; align-items: center; gap: 16px; padding: 10px 24px; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--color-border); backdrop-filter: blur(8px); }
.icon-button { width: 40px; height: 40px; border: 1px solid var(--color-border); background: #fff; border-radius: 8px; cursor: pointer; }
.header-search { flex: 1; max-width: 760px; }
.header-actions { display: flex; align-items: center; gap: 10px; min-width: 0; }
.header-link { color: var(--color-secondary); white-space: nowrap; }
.user-chip { background: #f1f5f9; border: 1px solid var(--color-border); padding: 6px 10px; border-radius: 999px; max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.content { width: 100%; padding: 28px 28px 48px; flex: 1; min-width: 0; }
.footer { padding: 16px 28px; border-top: 1px solid var(--color-border); color: var(--color-muted); font-size: 12px; }
.page-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.page-header h1 { font-size: 28px; line-height: 1.2; margin: 0 0 6px; }
.page-header p { margin: 0; color: var(--color-secondary); }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 8px 14px; border-radius: 8px; border: 1px solid transparent; cursor: pointer; font-weight: 650; white-space: nowrap; }
.button[disabled] { opacity: .55; cursor: wait; }
.button-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.button-primary:hover { background: var(--color-primary-600); text-decoration: none; }
.button-secondary { background: #fff; color: var(--color-text); border-color: var(--color-border); }
.button-danger { background: var(--color-error); color: #fff; }
.button-warning { background: #fffbeb; color: #92400e; border-color: #f59e0b; }
.button-small { min-height: 32px; padding: 5px 9px; font-size: 13px; }
.button-large { min-height: 48px; width: 100%; }
.card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 20px; margin-bottom: 20px; min-width: 0; box-shadow: 0 1px 2px rgba(15,23,42,.03); }
.card h2 { font-size: 18px; margin: 0 0 16px; }
.card h3 { font-size: 15px; margin-top: 20px; }
.card-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 14px; }
.card-header h2 { margin: 0; }
.summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }
.summary-card { display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 18px; color: var(--color-text); }
.summary-card:hover { border-color: #93c5fd; text-decoration: none; }
.summary-card strong { font-size: 30px; line-height: 1.2; }
.summary-card small { color: var(--color-secondary); }
.dashboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.dashboard-grid > .card { margin: 0; }
.list { display: flex; flex-direction: column; gap: 2px; }
.list-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; border-top: 1px solid var(--color-border); padding: 12px 0; min-width: 0; }
.list-row:first-child { border-top: 0; }
.list-row > div { min-width: 0; }
.clickable { color: inherit; }
.clickable:hover { background: #f8fafc; text-decoration: none; }
.muted { color: var(--color-secondary); font-size: 13px; }
.help { color: var(--color-secondary); font-size: 13px; }
.empty { text-align: center; color: var(--color-secondary); border: 1px dashed var(--color-border); border-radius: 10px; padding: 32px 16px; }
.empty.small { padding: 16px; }
.badge { display: inline-flex; align-items: center; min-height: 24px; padding: 2px 8px; border-radius: 999px; background: #f1f5f9; border: 1px solid var(--color-border); font-size: 12px; white-space: nowrap; }
.status-list { display: grid; gap: 8px; }
.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 7px; background: var(--color-muted); }
.status-dot.connected, .status-dot.normal { background: var(--color-success); }
.status-dot.warning { background: var(--color-warning); }
.status-dot.error { background: var(--color-error); }
.status-dot.not_connected, .status-dot.expired { background: var(--color-muted); }
.table-container { width: 100%; overflow-x: auto; }
.data-table { width: 100%; min-width: 900px; border-collapse: collapse; font-size: 14px; }
.data-table th, .data-table td { padding: 11px 12px; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.data-table th { background: #f8fafc; color: var(--color-secondary); font-size: 12px; text-transform: none; }
.person-name { writing-mode: horizontal-tb; white-space: nowrap; word-break: keep-all; overflow: hidden; text-overflow: ellipsis; min-width: 140px; max-width: 360px; display: inline-block; vertical-align: bottom; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.form-grid label, .stack label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; min-width: 0; }
.span-2 { grid-column: span 2; }
.form-actions { display: flex; gap: 10px; align-items: center; }
.stack { display: flex; flex-direction: column; gap: 14px; }
.required { color: var(--color-error); font-size: 12px; margin-left: 4px; }
.filter-bar { display: grid; grid-template-columns: minmax(220px, 1fr) 220px auto; gap: 10px; align-items: center; margin-bottom: 18px; }
.candidate-header { align-items: center; min-width: 0; }
.candidate-title-wrap { min-width: 0; }
.candidate-name { min-width: 0; max-width: 100%; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; writing-mode: horizontal-tb; }
.back-link { display: inline-block; margin-bottom: 8px; font-size: 13px; }
.readiness-pill { background: var(--color-primary-100); color: #1e40af; border-radius: 999px; padding: 7px 10px; font-weight: 700; white-space: nowrap; }
.candidate-info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.candidate-info-grid > .card { margin: 0 0 20px; }
.detail-list { display: grid; grid-template-columns: minmax(110px, 170px) minmax(0, 1fr); gap: 8px 14px; margin: 0; }
.detail-list dt { color: var(--color-secondary); font-weight: 600; }
.detail-list dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.danger-zone { border-color: #fecaca; background: #fffafa; }
.kanban { display: grid; grid-template-columns: repeat(5, minmax(220px, 1fr)); gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.kanban-column { background: #f1f5f9; border-radius: 12px; padding: 12px; min-height: 220px; }
.kanban-title { font-weight: 800; margin-bottom: 10px; }
.task-card { background: #fff; border: 1px solid var(--color-border); border-radius: 10px; padding: 12px; margin-bottom: 10px; }
.task-card p { margin: 6px 0; }
.inline-form { display: flex; gap: 6px; margin-top: 10px; }
.inline-form select { min-height: 32px; padding: 4px 8px; }
.report-card { border-bottom: 1px solid var(--color-border); padding: 8px 0 20px; margin-bottom: 18px; }
.report-card:last-child { border-bottom: 0; }
.search-large { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-results { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.search-results .card { margin: 0; }
.notification-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; border-bottom: 1px solid var(--color-border); padding: 14px 0; }
.notification-row:last-child { border-bottom: 0; }
.notification-row.unread { background: linear-gradient(90deg, #eff6ff 0, transparent 70%); }
.notification-title { display: flex; align-items: center; gap: 7px; }
.json-view { max-width: 560px; overflow: auto; background: #0f172a; color: #e2e8f0; border-radius: 8px; padding: 10px; }
.hash { display: inline-block; max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.path-cell { max-width: 340px; overflow-wrap: anywhere; }
.diagnostic-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-bottom: 20px; }
.diagnostic-card { background: #fff; border: 1px solid var(--color-border); border-radius: 12px; padding: 16px; }
.status-line { display: flex; align-items: center; gap: 5px; }
.alert { border-radius: 10px; padding: 14px 16px; margin-bottom: 20px; border: 1px solid var(--color-border); }
.alert-info { background: #eff6ff; border-color: #bfdbfe; }
.alert-warning { background: #fffbeb; border-color: #fde68a; }
.auth-shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: linear-gradient(135deg, #eff6ff, #f8fafc 55%); }
.auth-card { width: min(460px, 100%); background: #fff; border: 1px solid var(--color-border); border-radius: 16px; padding: 30px; box-shadow: 0 12px 40px rgba(15,23,42,.08); }
.auth-card h1 { margin-top: 0; }
.auth-brand { color: var(--color-primary); padding-left: 0; }
.divider { display: flex; align-items: center; gap: 10px; color: var(--color-muted); font-size: 12px; }
.divider::before, .divider::after { content: ""; height: 1px; flex: 1; background: var(--color-border); }
.toast { position: fixed; right: 20px; top: 80px; z-index: 1000; max-width: 420px; padding: 12px 14px; border-radius: 10px; background: #0f172a; color: #fff; box-shadow: 0 8px 24px rgba(15,23,42,.18); opacity: 0; pointer-events: none; transform: translateY(-8px); transition: .18s ease; }
.toast.show { opacity: 1; transform: translateY(0); }
.toast.error { background: #991b1b; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
[hidden] { display: none !important; }
.calendar-toolbar { display: grid; grid-template-columns: 1fr auto 1fr; gap: 12px; align-items: center; margin-bottom: 16px; }
.calendar-toolbar > :last-child { justify-content: flex-end; }
.calendar-toolbar h2 { margin: 0; text-align: center; }
.calendar-grid.month-view { display: grid; grid-template-columns: repeat(7, minmax(110px, 1fr)); min-width: 770px; }
.calendar-shell { overflow-x: auto; }
.calendar-weekday { text-align: center; padding: 8px; font-weight: 700; background: #f8fafc; }
.calendar-cell { min-height: 125px; border: 1px solid var(--color-border); padding: 5px; background: #fff; overflow: hidden; }
.calendar-cell.outside { background: #f8fafc; color: var(--color-muted); }
.calendar-day { border: 0; background: transparent; font-weight: 700; cursor: pointer; padding: 4px; }
.calendar-event { display: block; width: 100%; border: 0; border-left: 4px solid var(--color-primary); border-radius: 4px; margin: 3px 0; padding: 5px; background: #eff6ff; text-align: left; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; }
.range-view { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.range-view .calendar-cell { min-height: 480px; }
.calendar-dialog { width: min(720px, calc(100% - 32px)); border: 0; border-radius: 14px; padding: 24px; box-shadow: 0 20px 60px rgba(15,23,42,.3); }
.calendar-dialog::backdrop { background: rgba(15,23,42,.5); }
.calendar-close { float: right; }
@media (max-width: 1100px) {
  .summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dashboard-grid, .search-results { grid-template-columns: 1fr; }
  .header-actions .header-link { display: none; }
}
@media (max-width: 767px) {
  .mode-banner { position: static; }
  .app-shell { position: relative; }
  .sidebar { position: fixed; inset: 28px auto 0 0; z-index: 800; transform: translateX(-100%); transition: transform .2s ease; box-shadow: 8px 0 24px rgba(15,23,42,.18); }
  .sidebar.open { transform: translateX(0); }
  .app-header { top: 0; padding: 10px 16px; }
  .header-search { display: none; }
  .header-actions { margin-left: auto; }
  .user-chip { max-width: 100px; }
  .content { padding: 20px 16px 36px; }
  .page-header { flex-direction: column; align-items: stretch; }
  .summary-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .form-grid { grid-template-columns: 1fr; }
  .span-2 { grid-column: span 1; }
  .filter-bar { grid-template-columns: 1fr; }
  .candidate-header .header-actions { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
  .detail-list { grid-template-columns: 1fr; gap: 2px; }
  .detail-list dd { margin-bottom: 10px; }
  .notification-row { align-items: flex-start; }
  .calendar-toolbar { grid-template-columns: 1fr; }
  .calendar-toolbar > :last-child { justify-content: flex-start; }
  .calendar-toolbar h2 { text-align: left; }
  .range-view { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; animation: none !important; } }