/* ============================================================
   資格台帳クラウド（デモ） — 株式会社マークテック 様 ご提案用
   design system : brand orange (frog logo) + charcoal + warm paper
   ============================================================ */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
img, svg { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
table { border-collapse: collapse; width: 100%; }

/* ---------- tokens ---------- */
:root {
  --brand: #e5541f;          /* frog orange */
  --brand-d: #c1420f;
  --brand-l: #ff7a45;
  --brand-wash: #fdefe8;
  --ink: #232a2f;
  --ink-2: #4c565d;
  --ink-3: #7d868c;
  --line: #e7e2db;
  --line-2: #efeae3;
  --paper: #faf7f2;
  --card: #ffffff;
  --navy: #1f2d3a;

  --ok: #1f9d63;   --ok-wash: #e5f5ec;
  --warn: #d98404; --warn-wash: #fdf1dd;
  --bad: #d63b34;  --bad-wash: #fbe7e5;
  --info: #2d6cb5; --info-wash: #e6eff8;

  --radius: 12px;
  --radius-s: 8px;
  --shadow-s: 0 1px 2px rgba(35,42,47,.06), 0 1px 3px rgba(35,42,47,.05);
  --shadow-m: 0 4px 14px rgba(35,42,47,.08), 0 2px 6px rgba(35,42,47,.05);
  --shadow-l: 0 18px 48px rgba(35,42,47,.16);
  --sidebar-w: 244px;
  --font: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* ---------- base ---------- */
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.35; font-weight: 700; color: var(--ink); }
small { font-size: 12.5px; color: var(--ink-3); }
.muted { color: var(--ink-3); }
.nowrap { white-space: nowrap; }
.mono { font-family: "SFMono-Regular", Consolas, "Roboto Mono", monospace; font-size: 13px; }

/* ============================================================
   app shell
   ============================================================ */
.app { display: flex; min-height: 100vh; }

/* ----- sidebar ----- */
.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--navy);
  color: #cfd8de;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 20px 14px 28px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 16px;
  border-bottom: 1px solid rgba(255,255,255,.09);
  margin-bottom: 14px;
}
.brand img { width: 38px; height: 38px; }
.brand .b-name { font-weight: 800; color: #fff; font-size: 15px; letter-spacing: .02em; }
.brand .b-sub  { font-size: 11px; color: #9fb0bd; letter-spacing: .04em; }

.nav-group-label {
  font-size: 10.5px; letter-spacing: .12em; color: #7b8b99;
  padding: 14px 10px 6px; text-transform: uppercase;
}
.nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 11px; border-radius: var(--radius-s);
  color: #cfd8de; font-size: 13.5px; font-weight: 500;
  transition: background .12s, color .12s;
}
.nav a svg { width: 18px; height: 18px; flex: 0 0 18px; stroke: currentColor; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.is-active { background: var(--brand); color: #fff; box-shadow: var(--shadow-s); }
.nav a .n-badge {
  margin-left: auto; background: rgba(255,255,255,.16);
  border-radius: 999px; font-size: 11px; padding: 1px 7px; font-weight: 700;
}
.nav a.is-active .n-badge { background: rgba(0,0,0,.18); }
.sidebar .side-foot {
  margin-top: 22px; padding: 12px 10px 0;
  border-top: 1px solid rgba(255,255,255,.09);
  font-size: 11px; color: #8b9aa7;
}
.sidebar .side-foot a { color: #b9c6d0; text-decoration: underline; }

/* ----- main ----- */
.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 30px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.topbar .crumbs { font-size: 13px; color: var(--ink-3); }
.topbar .crumbs b { color: var(--ink); font-weight: 700; }
.topbar .demo-flag {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--brand-wash); color: var(--brand-d);
  border: 1px solid #f3c9b6;
  font-size: 11.5px; font-weight: 700;
  padding: 5px 11px; border-radius: 999px;
}
.topbar .demo-flag svg { width: 13px; height: 13px; }
.btn-reset {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  font-size: 12px; font-weight: 600;
  padding: 6px 11px; border-radius: var(--radius-s);
  cursor: pointer;
}
.btn-reset:hover { border-color: var(--brand); color: var(--brand-d); }

.page { padding: 28px 30px 56px; max-width: 1180px; width: 100%; }
.page-head { margin-bottom: 22px; }
.page-head h1 { font-size: 22px; }
.page-head p { color: var(--ink-2); font-size: 14px; margin-top: 4px; max-width: 70ch; }

/* ============================================================
   components
   ============================================================ */

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 9px 16px; border-radius: var(--radius-s);
  font-weight: 700; font-size: 13.5px; cursor: pointer;
  border: 1px solid transparent; transition: background .12s, box-shadow .12s, border-color .12s;
}
.btn svg { width: 16px; height: 16px; stroke: currentColor; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: var(--shadow-s); }
.btn-primary:hover { background: var(--brand-d); }
.btn-ghost { background: var(--card); border-color: var(--line); color: var(--ink-2); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand-d); }
.btn-sm { padding: 6px 11px; font-size: 12.5px; }
.btn-danger { background: var(--bad-wash); color: var(--bad); }
.btn-danger:hover { background: #f6d6d3; }

/* card */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-s);
}
.card-h {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 18px; border-bottom: 1px solid var(--line-2);
}
.card-h h3 { font-size: 14.5px; }
.card-h .card-h-act { margin-left: auto; }
.card-b { padding: 18px; }
.card-b.flush { padding: 0; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-kpi { grid-template-columns: repeat(4, 1fr); }
.col-2 { grid-column: span 2; }
.stack { display: flex; flex-direction: column; gap: 18px; }

/* KPI tile */
.kpi {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 16px 14px;
  box-shadow: var(--shadow-s); position: relative; overflow: hidden;
}
.kpi::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--brand);
}
.kpi.k-ok::before   { background: var(--ok); }
.kpi.k-warn::before { background: var(--warn); }
.kpi.k-bad::before  { background: var(--bad); }
.kpi .k-ico {
  width: 34px; height: 34px; border-radius: 9px;
  display: grid; place-items: center;
  background: var(--brand-wash); margin-bottom: 10px;
}
.kpi .k-ico svg { width: 19px; height: 19px; stroke: var(--brand-d); }
.kpi.k-ok .k-ico { background: var(--ok-wash); } .kpi.k-ok .k-ico svg { stroke: var(--ok); }
.kpi.k-warn .k-ico { background: var(--warn-wash); } .kpi.k-warn .k-ico svg { stroke: var(--warn); }
.kpi.k-bad .k-ico { background: var(--bad-wash); } .kpi.k-bad .k-ico svg { stroke: var(--bad); }
.kpi .k-val { font-size: 27px; font-weight: 800; letter-spacing: -.01em; }
.kpi .k-val span { font-size: 14px; font-weight: 700; color: var(--ink-3); margin-left: 3px; }
.kpi .k-label { font-size: 12.5px; color: var(--ink-3); font-weight: 600; }

/* badges / status pills */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  border: 1px solid transparent; white-space: nowrap;
}
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.pill-ok   { background: var(--ok-wash);   color: var(--ok); }
.pill-warn { background: var(--warn-wash); color: var(--warn); }
.pill-bad  { background: var(--bad-wash);  color: var(--bad); }
.pill-info { background: var(--info-wash); color: var(--info); }
.pill-mute { background: var(--line-2);    color: var(--ink-3); }
.pill.no-dot::before { display: none; }

.tag {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 6px;
  background: var(--brand-wash); color: var(--brand-d);
  border: 1px solid #f3d3c3;
}
.tag.cat-kokka   { background: #e9eef7; color: #34558c; border-color: #d3ddef; }
.tag.cat-ginou   { background: #e7f3ee; color: #1f7a54; border-color: #d0e7dd; }
.tag.cat-tokubetu{ background: #fdf0da; color: #9a6512; border-color: #f2ddba; }
.tag.cat-shanai  { background: #f0ecf6; color: #6b4e94; border-color: #ddd3ec; }

/* tables */
.tbl-wrap { overflow-x: auto; }
table.tbl th {
  text-align: left; font-size: 11.5px; letter-spacing: .04em;
  color: var(--ink-3); font-weight: 700;
  padding: 11px 14px; border-bottom: 1px solid var(--line);
  background: #fbfaf7; white-space: nowrap;
}
table.tbl td {
  padding: 12px 14px; border-bottom: 1px solid var(--line-2);
  font-size: 13.5px; vertical-align: middle;
}
table.tbl tr:last-child td { border-bottom: 0; }
table.tbl tbody tr { transition: background .1s; }
table.tbl tbody tr:hover { background: #fdfbf8; }
table.tbl.rows-link tbody tr { cursor: pointer; }
table.tbl th.sortable { cursor: pointer; user-select: none; }
table.tbl th.sortable:hover { color: var(--brand-d); }
table.tbl th.sortable .arw { opacity: .35; margin-left: 3px; }
table.tbl th.sortable.asc .arw, table.tbl th.sortable.desc .arw { opacity: 1; color: var(--brand-d); }
.td-strong { font-weight: 700; color: var(--ink); }
.td-days { font-weight: 700; }
.td-days.d-bad { color: var(--bad); }
.td-days.d-warn { color: var(--warn); }
.td-days.d-ok { color: var(--ok); }

/* person cell */
.person { display: flex; align-items: center; gap: 10px; }
.person .ava { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line); background: var(--brand-wash); flex: 0 0 34px; }
.person .p-name { font-weight: 700; font-size: 13.5px; }
.person .p-meta { font-size: 11.5px; color: var(--ink-3); }

/* filter bar */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.field { position: relative; }
.field svg { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); width: 15px; height: 15px; stroke: var(--ink-3); }
.input, .select {
  border: 1px solid var(--line); background: var(--card);
  border-radius: var(--radius-s); padding: 8px 12px; font-size: 13px;
  color: var(--ink); min-width: 150px;
}
.input.with-ico { padding-left: 32px; }
.input:focus, .select:focus { outline: 2px solid var(--brand-l); outline-offset: -1px; border-color: var(--brand); }
.toolbar .spacer { margin-left: auto; }
.count-note { font-size: 12.5px; color: var(--ink-3); }

/* forms */
.form-row { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-row label { font-size: 12.5px; font-weight: 700; color: var(--ink-2); }
.form-row .hint { font-size: 11.5px; color: var(--ink-3); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

/* modal */
.modal-back {
  position: fixed; inset: 0; background: rgba(31,45,58,.45);
  display: none; align-items: center; justify-content: center; z-index: 60; padding: 20px;
}
.modal-back.open { display: flex; }
.modal {
  background: var(--card); border-radius: var(--radius);
  box-shadow: var(--shadow-l); width: 100%; max-width: 480px;
  overflow: hidden;
}
.modal-h { padding: 16px 20px; border-bottom: 1px solid var(--line-2); display: flex; align-items: center; }
.modal-h h3 { font-size: 15px; }
.modal-h .x { margin-left: auto; background: none; border: 0; cursor: pointer; color: var(--ink-3); font-size: 20px; line-height: 1; }
.modal-b { padding: 20px; }
.modal-f { padding: 14px 20px; border-top: 1px solid var(--line-2); display: flex; gap: 10px; justify-content: flex-end; }

/* toast */
.toast-wrap { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 80; }
.toast {
  background: var(--navy); color: #fff; padding: 11px 16px;
  border-radius: var(--radius-s); box-shadow: var(--shadow-l);
  font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 9px;
  animation: toastIn .18s ease-out;
}
.toast svg { width: 16px; height: 16px; stroke: var(--brand-l); }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* empty state */
.empty { text-align: center; padding: 40px 20px; }
.empty img { width: 132px; margin: 0 auto 14px; opacity: .95; }
.empty h4 { font-size: 15px; margin-bottom: 4px; }
.empty p { font-size: 13px; color: var(--ink-3); }

/* progress / meter */
.meter { height: 8px; background: var(--line-2); border-radius: 999px; overflow: hidden; }
.meter > span { display: block; height: 100%; background: var(--brand); border-radius: 999px; }
.meter.m-ok > span { background: var(--ok); }
.meter.m-warn > span { background: var(--warn); }
.meter.m-bad > span { background: var(--bad); }

/* definition list */
.dl { display: grid; grid-template-columns: 130px 1fr; gap: 10px 14px; font-size: 13.5px; }
.dl dt { color: var(--ink-3); font-weight: 600; }
.dl dd { font-weight: 600; }

/* section title */
.sec-title { display: flex; align-items: center; gap: 9px; margin: 30px 0 14px; }
.sec-title svg { width: 18px; height: 18px; stroke: var(--brand-d); }
.sec-title h2 { font-size: 16px; }

/* chips list of quals */
.qual-chips { display: flex; flex-wrap: wrap; gap: 6px; }

/* ============================================================
   landing (index.html) — has its own top nav, no sidebar
   ============================================================ */
.lp { background: var(--paper); }
.lp-nav {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 40px; background: var(--card); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.lp-nav .brand { border: 0; padding: 0; margin: 0; }
.lp-nav .lp-links { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.lp-nav .lp-links a { font-size: 13px; font-weight: 600; color: var(--ink-2); padding: 8px 12px; border-radius: 8px; }
.lp-nav .lp-links a:hover { background: var(--paper); color: var(--brand-d); }

.hero {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center;
  max-width: 1120px; margin: 0 auto; padding: 56px 40px 40px;
}
.hero .ribbon {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--brand-wash); color: var(--brand-d);
  border: 1px solid #f1c8b5; border-radius: 999px;
  font-size: 12px; font-weight: 700; padding: 6px 13px; margin-bottom: 18px;
}
.hero h1 { font-size: 33px; line-height: 1.3; letter-spacing: -.01em; }
.hero h1 .u { color: var(--brand); }
.hero p.lead { font-size: 15.5px; color: var(--ink-2); margin: 16px 0 24px; max-width: 46ch; }
.hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.hero .hero-art { background: linear-gradient(160deg, #fff, #fdf1ea); border: 1px solid var(--line); border-radius: 20px; padding: 18px; box-shadow: var(--shadow-m); }

.lp-sec { max-width: 1120px; margin: 0 auto; padding: 40px; }
.lp-sec h2 { font-size: 24px; text-align: center; }
.lp-sec > p.sec-lead { text-align: center; color: var(--ink-2); max-width: 60ch; margin: 10px auto 30px; }

.feat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feat {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow-s);
}
.feat .f-ico { width: 46px; height: 46px; border-radius: 12px; background: var(--brand-wash); display: grid; place-items: center; margin-bottom: 14px; }
.feat .f-ico svg { width: 24px; height: 24px; stroke: var(--brand-d); }
.feat h3 { font-size: 15.5px; margin-bottom: 6px; }
.feat p { font-size: 13px; color: var(--ink-2); }

.problem { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.problem .pb { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: var(--radius-s); padding: 18px; }
.problem .pb b { display: block; font-size: 14px; margin-bottom: 5px; }
.problem .pb p { font-size: 12.5px; color: var(--ink-2); }

.screens { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.screens a.shot { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-s); transition: transform .12s, box-shadow .12s; }
.screens a.shot:hover { transform: translateY(-3px); box-shadow: var(--shadow-m); }
.screens a.shot .cap { padding: 12px 16px; font-size: 13px; font-weight: 700; border-top: 1px solid var(--line-2); display: flex; align-items: center; gap: 8px; }
.screens a.shot .cap svg { width: 15px; height: 15px; stroke: var(--brand-d); }
.screens a.shot .frame { background: linear-gradient(160deg,#fbfbfb,#f4efe9); padding: 16px; }

.map-tbl td, .map-tbl th { font-size: 13px; }
.map-tbl td:first-child { font-weight: 700; white-space: nowrap; color: var(--ink); }

.lp-foot { background: var(--navy); color: #aeb9c2; padding: 30px 40px; text-align: center; font-size: 12.5px; margin-top: 30px; }
.lp-foot a { color: #d7dee4; text-decoration: underline; }

.callout {
  background: var(--brand-wash); border: 1px solid #f2cdbb; border-radius: var(--radius);
  padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start;
}
.callout svg { width: 22px; height: 22px; stroke: var(--brand-d); flex: 0 0 22px; margin-top: 2px; }
.callout p { font-size: 13px; color: #7a3d22; }
.callout b { color: var(--brand-d); }

/* about page timeline / week note */
.weeknote { border: 1px solid var(--line); border-radius: var(--radius-s); padding: 14px 16px; background: #fff; margin-bottom: 12px; }
.weeknote .wn-h { font-weight: 700; font-size: 13.5px; margin-bottom: 4px; display: flex; gap: 8px; align-items: center; }
.weeknote .wn-h .pill { margin-left: auto; }
.weeknote ul { margin: 6px 0 0 0; }
.weeknote li { font-size: 12.5px; color: var(--ink-2); padding-left: 16px; position: relative; }
.weeknote li::before { content: "–"; position: absolute; left: 2px; color: var(--brand); }

.issue-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line-2); font-size: 13px; }
.issue-row:last-child { border-bottom: 0; }
.issue-row .ico { width: 16px; height: 16px; stroke: var(--ok); flex: 0 0 16px; }
.issue-row .ico.pr { stroke: var(--info); }
.issue-row .num { font-family: monospace; color: var(--ink-3); font-size: 12px; }

/* ============================================================
   responsive
   ============================================================ */
@media (max-width: 1080px) {
  .grid-kpi { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .feat-grid, .problem { grid-template-columns: 1fr 1fr; }
  .hero { grid-template-columns: 1fr; }
  .screens { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .sidebar {
    position: static; width: 100%; height: auto; flex-basis: auto;
    display: flex; flex-wrap: wrap; gap: 4px; padding: 12px;
  }
  .sidebar .brand { width: 100%; }
  .sidebar .nav-group-label, .sidebar .side-foot { display: none; }
  .nav { display: flex; flex-wrap: wrap; gap: 4px; }
  .nav a { font-size: 12.5px; padding: 7px 10px; }
  .app { flex-direction: column; }
  .page { padding: 20px 16px 40px; }
  .topbar { padding: 12px 16px; }
  .grid-2, .grid-3, .grid-4, .grid-kpi, .feat-grid, .problem, .map-tbl-wrap { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .col-2 { grid-column: auto; }
  .dl { grid-template-columns: 100px 1fr; }
  .lp-nav, .hero, .lp-sec { padding-left: 18px; padding-right: 18px; }
  .hero h1 { font-size: 26px; }
}