/* つかさ — アプリ共通スタイルシート
   LP（案C）と同じ語彙：生成りの紙、黒の罫線、深緑、黄のマーカー */
:root {
  --paper: #f7f6f2;
  --sheet: #ffffff;
  --ink: #121212;
  --sub: #5d5b55;
  --rule: #dedbd2;
  --rule-2: #c9c5ba;
  --hover: #ecebe5;
  --green: #0f5a44;
  --green-dark: #0b4535;
  --green-bg: #e7f0ec;
  --marker: #e3ef5a;
  --ok: #0f7a4f;
  --ok-bg: #e5f3ec;
  --warn: #a86a00;
  --warn-bg: #fbf1dc;
  --ng: #b3321f;
  --ng-bg: #f9e6e2;
  --radius: 6px;
  --shadow-lg: 0 30px 60px -28px rgba(0, 0, 0, .35);

  /* 旧名（インライン指定・管理画面から参照されている）を新しい色へ寄せる */
  --black: var(--ink);
  --blue: var(--green);
  --blue-dark: var(--green-dark);
  --blue-light: var(--green-bg);
  --gold: var(--ink);
  --gold-light: var(--hover);
  --white: #fff;
  --border: var(--rule);
  --gray-50: var(--paper);
  --gray-100: var(--hover);
  --gray-200: var(--rule);
  --gray-300: var(--rule-2);
  --gray-400: #8d8a82;
  --gray-600: var(--sub);
  --gray-700: #3a3935;
  --gray-800: var(--ink);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "IBM Plex Sans JP", "Noto Sans JP", "Hiragino Sans", sans-serif;
  background: var(--paper);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.75;
}

a { color: var(--green); }
button, input, select, textarea { font: inherit; color: inherit; }
.hidden { display: none !important; }

/* ===== ロゴ ===== */
.logo {
  font-family: "Murecho", sans-serif;
  font-weight: 900;
  font-size: 24px;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
}
.logo span { color: var(--green); }

/* ===== レイアウト：左ナビ＋作業面 ===== */
.shell { display: grid; grid-template-columns: 232px minmax(0, 1fr); min-height: 100vh; }

.side {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column;
  padding: 22px 18px;
  border-right: 1px solid var(--ink);
  background: var(--paper);
}
.side .logo { margin: 0 6px 2px; }
.tenant-label {
  display: block;
  margin: 0 6px 16px; padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
  font-size: 12px; color: var(--sub);
}
.side-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.new-case {
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px; padding: 11px;
  border: 0; border-radius: 999px;
  background: var(--green); color: #fff;
  font-weight: 700; cursor: pointer;
  transition: background .2s;
}
.new-case:hover { background: var(--ink); }
.nav-item {
  display: block; width: 100%;
  padding: 9px 12px;
  border: 0; border-radius: var(--radius);
  background: transparent; text-align: left;
  cursor: pointer;
}
.nav-item:hover { background: var(--hover); }
.nav-bottom { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--rule); }
.nav-sub {
  display: block; width: 100%;
  padding: 6px 12px;
  border: 0; background: transparent; text-align: left;
  color: var(--sub); font-size: 13px; text-decoration: none; cursor: pointer;
}
.nav-sub:hover { color: var(--ink); }

.hamburger { display: none; }

.workspace { min-width: 0; padding: 26px 40px 0; display: flex; flex-direction: column; min-height: 100vh; }

/* 業務パックの説明（JS が文言を差し替える） */
.overview-bar {
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink);
  font-size: 12px; color: var(--sub);
}

/* ===== ステッパー：白抜きの大きな番号 ===== */
.stepper {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-bottom: 28px;
  border-bottom: 1px solid var(--rule);
}
.step-indicator {
  position: relative;
  display: flex; align-items: baseline; gap: 12px;
  padding: 16px 4px 14px 18px;
  border-right: 1px solid var(--rule);
  user-select: none;
}
.step-indicator:first-child { padding-left: 0; }
.step-indicator:last-child { border-right: 0; }
.step-indicator .num {
  font-family: "Murecho", sans-serif; font-weight: 900;
  font-size: 38px; line-height: 1;
  color: transparent; -webkit-text-stroke: 1.2px var(--rule-2);
  transition: color .2s;
}
.step-label { font-weight: 700; color: var(--sub); }
.step-label small { display: block; font-weight: 400; font-size: 11px; }
.step-indicator.done .num { -webkit-text-stroke-color: var(--ink); }
.step-indicator.done .step-label { color: var(--ink); }
.step-indicator.done:hover .num { color: var(--ink); }
.step-indicator.active .num { color: var(--green); -webkit-text-stroke-color: var(--green); }
.step-indicator.active .step-label { color: var(--ink); }
.step-indicator.active .step-label small { background: linear-gradient(transparent 55%, var(--marker) 55%); color: var(--ink); }
.step-indicator.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 3px; background: var(--green);
}
.step-connector { display: none; }

/* ===== 作業面 ===== */
.main { width: 100%; max-width: 1080px; flex: 1; }

.card {
  background: var(--sheet);
  border: 1px solid var(--rule);
  padding: 30px 34px;
  margin-bottom: 24px;
}
.card h2 {
  font-family: "Murecho", sans-serif; font-weight: 800;
  font-size: 24px; line-height: 1.35;
  margin-bottom: 6px;
}
.step-no {
  display: block;
  font-family: "IBM Plex Mono", monospace; font-weight: 500;
  font-size: 11px; letter-spacing: .12em; color: var(--green);
  margin-bottom: 4px;
}
.card h3 {
  font-size: 15px; font-weight: 700;
  margin: 28px 0 10px; padding-left: 10px;
  border-left: 3px solid var(--green);
}
.step-guide { color: var(--sub); margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--rule); }

/* フォーム */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; }
.required { color: var(--ng); margin-left: 2px; }
.field-hint { font-size: 12px; color: var(--sub); margin-bottom: 6px; }

input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input:not([type]), select, textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--rule-2); border-radius: var(--radius);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(15, 90, 68, .15);
}
select:disabled { background: var(--paper); color: var(--gray-400); }
textarea { min-height: 130px; resize: vertical; line-height: 1.7; }
input[type="checkbox"] { accent-color: var(--green); width: 16px; height: 16px; }
input[type="file"] { width: 100%; padding: 10px; border: 1px dashed var(--rule-2); border-radius: var(--radius); background: var(--paper); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.input-with-suffix { display: flex; align-items: center; gap: 8px; }
.input-suffix { color: var(--sub); white-space: nowrap; }

/* ボタン */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px;
  border: 1px solid var(--ink); border-radius: 999px;
  background: transparent; color: var(--ink);
  font-weight: 700; font-size: 14px;
  cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background .2s, color .2s, border-color .2s;
}
.btn:hover { background: var(--ink); color: #fff; }
.btn:disabled { opacity: .35; cursor: not-allowed; background: transparent; color: var(--ink); }
.btn-primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn-primary:hover { background: var(--ink); border-color: var(--ink); }
.btn-primary:disabled { background: var(--green); color: #fff; }
.btn-secondary { background: transparent; }
.btn-gold { background: var(--ink); color: #fff; }
.btn-gold:hover { background: var(--green); border-color: var(--green); }
.btn-sm { padding: 6px 14px; font-size: 13px; }
.btn-group {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  margin-top: 26px; padding-top: 20px;
  border-top: 1px solid var(--rule);
}

/* 読み込み中 */
.loading { display: flex; align-items: center; gap: 16px; padding: 26px; margin: 12px 0; background: var(--paper); border: 1px dashed var(--rule-2); }
.spinner {
  width: 28px; height: 28px; flex: none;
  border: 3px solid var(--rule); border-top-color: var(--green); border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { display: flex; flex-direction: column; }
.loading-text span:first-child { font-weight: 700; }
.loading-hint { font-size: 12px; color: var(--sub); }

/* 法令レポート */
.report-box {
  padding: 22px 26px;
  background: var(--paper); border: 1px solid var(--rule);
  max-height: 520px; overflow-y: auto;
  line-height: 1.9;
}
.report-box h1, .report-box h2, .report-box h3, .report-box h4 { font-family: inherit; font-size: 15px; margin: 18px 0 6px; padding: 0; border: 0; }
.report-box h1:first-child, .report-box h2:first-child, .report-box h3:first-child { margin-top: 0; }
.report-box p { margin-bottom: 8px; }
.report-box ul, .report-box ol { margin: 0 0 10px 1.4em; }
.report-box a { color: var(--green); }

/* 要件リスト（法令調査）とチェック結果（要件確認） */
.req-list { list-style: none; border: 1px solid var(--rule); background: var(--sheet); }
.req-item {
  display: grid; grid-template-columns: 76px 1fr; gap: 16px;
  padding: 16px 20px;
  border-top: 1px solid var(--rule);
}
.req-item:first-child { border-top: 0; }
.req-status {
  display: inline-block; align-self: start;
  width: 64px; padding: 3px 0;
  border-radius: 999px; text-align: center;
  font-weight: 700; font-size: 12px;
}
.req-item.req .req-status { width: auto; text-align: left; font-family: "IBM Plex Mono", monospace; font-weight: 500; color: var(--sub); }
.req-item.ok .req-status { color: var(--ok); background: var(--ok-bg); }
.req-item.warn .req-status { color: var(--warn); background: var(--warn-bg); }
.req-item.ng .req-status { color: var(--ng); background: var(--ng-bg); }
.req-item.ng { background: linear-gradient(90deg, var(--ng-bg), transparent 45%); }
.req-name { font-weight: 700; margin-bottom: 2px; }
.req-detail { color: var(--sub); font-size: 13px; }
.req-advice {
  margin-top: 8px; padding: 8px 12px;
  border-left: 2px solid var(--rule-2);
  font-size: 12px; color: var(--sub);
}
.req-advice a { color: var(--green); font-family: "IBM Plex Mono", monospace; }

/* 専門家メモ・注意書き */
.expert-note { margin-top: 16px; padding: 16px 20px; background: var(--warn-bg); border-left: 3px solid var(--warn); }
.expert-note-title { font-weight: 700; margin-bottom: 4px; }
.privacy-notice, .disclaimer {
  margin-bottom: 18px; padding: 12px 16px;
  background: var(--paper); border-left: 3px solid var(--ink);
  font-size: 12px; color: var(--sub);
}
.error-message { padding: 16px 20px; background: var(--ng-bg); border-left: 3px solid var(--ng); color: var(--ng); }
.error-message p { color: var(--ink); margin-top: 4px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; background: var(--hover); font-size: 11px; }

/* 書類プレビュー：紙のように見せる */
.doc-preview {
  min-height: 360px;
  padding: 48px 56px;
  background: #fff;
  border: 1px solid var(--rule);
  box-shadow: 0 24px 40px -30px rgba(0, 0, 0, .3);
  line-height: 2;
  outline: none;
}
.doc-preview:focus { border-color: var(--green); }
.doc-preview h1, .doc-preview h2 { font-family: inherit; text-align: center; font-size: 18px; letter-spacing: .15em; margin: 0 0 22px; }
.doc-preview h3 { border: 0; padding: 0; margin: 20px 0 6px; font-size: 15px; }
.doc-preview p { margin-bottom: 12px; }
.doc-preview table { border-collapse: collapse; width: 100%; margin: 10px 0 16px; }
.doc-preview th, .doc-preview td { border: 1px solid var(--rule-2); padding: 6px 10px; text-align: left; }

/* 添付書類 */
.attachment-list { list-style: none; border: 1px solid var(--rule); background: var(--sheet); }
.attachment-item { display: flex; gap: 12px; align-items: flex-start; padding: 11px 18px; border-top: 1px solid var(--rule); cursor: pointer; }
.attachment-item:first-child { border-top: 0; }
.attachment-item input { margin-top: 5px; flex: none; }

.export-bar { display: flex; align-items: center; gap: 10px; margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--rule); }
.export-label { font-size: 12px; color: var(--sub); margin-right: 4px; }

/* フィードバック */
.feedback-area { margin-top: 20px; padding: 18px 20px; background: var(--paper); border: 1px solid var(--rule); }
.feedback-btns { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.btn-feedback { padding: 5px 18px; border: 1px solid var(--rule-2); border-radius: 999px; background: #fff; font-weight: 700; cursor: pointer; }
.btn-fb-ok.selected { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn-fb-ng.selected { background: var(--ng); border-color: var(--ng); color: #fff; }
.feedback-detail { margin-top: 12px; }
.feedback-detail textarea { min-height: 90px; }
.feedback-sent { margin-top: 10px; color: var(--ok); font-size: 13px; }

/* 保存メッセージ */
.save-message { margin-top: 12px; padding: 10px 14px; font-size: 13px; background: var(--paper); border-left: 3px solid var(--rule-2); }
.save-message.success { background: var(--ok-bg); border-left-color: var(--ok); color: var(--ok); }
.save-message.error { background: var(--ng-bg); border-left-color: var(--ng); color: var(--ng); }
.error { color: var(--ng); }

/* ===== パネル（案件一覧・ノウハウ・事務所資料） ===== */
.cases-panel {
  position: fixed; inset: 0; z-index: 100;
  display: flex; justify-content: center; align-items: flex-start;
  padding: 6vh 16px;
  background: rgba(18, 18, 18, .45);
  backdrop-filter: blur(2px);
}
.cases-panel-inner {
  width: 640px; max-width: 100%; max-height: 82vh; overflow-y: auto;
  padding: 26px 30px;
  background: var(--sheet); border: 1px solid var(--ink);
  box-shadow: var(--shadow-lg);
}
.cases-panel-inner h3 { font-size: 15px; margin: 18px 0 8px; }
.cases-header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px; padding-bottom: 12px;
  border-bottom: 1px solid var(--ink);
}
.cases-header h2 { font-family: "Murecho", sans-serif; font-weight: 800; font-size: 20px; }
.cases-list { border: 1px solid var(--rule); }
.case-item { display: flex; align-items: center; border-top: 1px solid var(--rule); }
.case-item:first-child { border-top: 0; }
.case-item-content { flex: 1; padding: 12px 16px; cursor: pointer; }
.case-item-content:hover { background: var(--paper); }
.case-item-name { font-weight: 700; }
.case-item-meta { font-size: 12px; color: var(--sub); font-family: "IBM Plex Mono", "IBM Plex Sans JP", monospace; }
.cases-empty, .knowledge-empty { padding: 26px; text-align: center; color: var(--sub); font-size: 13px; }
.btn-delete-case, .btn-delete-item {
  width: 34px; height: 34px; margin-right: 8px; flex: none;
  border: 0; border-radius: 50%; background: transparent;
  color: var(--gray-400); cursor: pointer;
}
.btn-delete-case:hover, .btn-delete-item:hover { background: var(--ng-bg); color: var(--ng); }

.knowledge-section { margin-top: 18px; }
.knowledge-section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.knowledge-section-header label { font-weight: 700; }
.knowledge-list { border: 1px solid var(--rule); }
.knowledge-item { display: flex; align-items: flex-start; gap: 6px; padding: 8px 8px 8px 12px; border-top: 1px solid var(--rule); }
.knowledge-item:first-child { border-top: 0; }
.knowledge-item textarea, .knowledge-item input { min-height: 0; flex: 1; }

/* ===== ログイン ===== */
.login-overlay {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center;
  padding: 24px;
  background: var(--paper);
}
.login-overlay.login-split { grid-template-columns: 1.1fr 1fr; padding: 0; place-items: stretch; }
.login-brand {
  display: flex; flex-direction: column; justify-content: space-between;
  padding: 48px 56px;
  background: var(--green); color: #fff;
}
.login-brand .logo { color: #fff; font-size: 30px; }
.login-brand .logo span { color: var(--marker); }
.login-brand h1 { font-family: "Murecho", sans-serif; font-weight: 800; font-size: 38px; line-height: 1.35; margin-bottom: 18px; }
.login-brand p { color: #cfe3da; max-width: 440px; }
.login-steps { font-family: "IBM Plex Mono", "IBM Plex Sans JP", monospace; font-size: 12px; color: #a9c9bc; }
.login-card { width: min(380px, 100%); }
.login-split .login-card { align-self: center; justify-self: center; padding: 24px; }
.login-card h2 { font-family: "Murecho", sans-serif; font-weight: 800; font-size: 24px; margin-bottom: 4px; }
.login-hint { color: var(--sub); margin-bottom: 24px; }
.login-error { margin-bottom: 14px; padding: 10px 14px; background: var(--ng-bg); border-left: 3px solid var(--ng); color: var(--ng); font-size: 13px; }
.login-divider { display: flex; align-items: center; gap: 10px; margin: 18px 0; color: var(--sub); font-size: 12px; }
.login-divider::before, .login-divider::after { content: ""; flex: 1; border-top: 1px solid var(--rule); }
.btn-google-std {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 11px 22px;
  border: 1px solid var(--ink); border-radius: 999px;
  background: #fff; font-weight: 700; cursor: pointer;
}
.btn-google-std:hover { background: var(--hover); }
.g-icon { display: inline-flex; }

/* ===== 上部ヘッダー（管理画面で使用） ===== */
.header {
  display: flex; align-items: center; gap: 12px;
  height: 64px; padding: 0 28px;
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.header h1 { font-family: "Murecho", sans-serif; font-weight: 800; font-size: 20px; }
.header .tenant-label { margin: 0; padding: 0; border: 0; }
.header-btn.btn { padding: 7px 16px; font-size: 13px; }

/* フッター */
.app-footer {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  margin-top: 40px; padding: 20px 0 26px;
  border-top: 1px solid var(--rule);
  font-size: 12px; color: var(--sub);
}
.app-footer a { color: var(--sub); margin-left: 16px; }

/* ===== スマホ ===== */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side {
    position: sticky; top: 0; z-index: 50; height: auto;
    flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px;
    padding: 12px 16px;
    border-right: 0; border-bottom: 1px solid var(--ink);
  }
  .side .logo { margin: 0; font-size: 22px; }
  .tenant-label { margin: 0 auto 0 4px; padding: 0; border: 0; }
  .hamburger {
    display: flex; flex-direction: column; justify-content: center; gap: 4px;
    width: 40px; height: 40px; padding: 0 10px;
    border: 1px solid var(--ink); border-radius: 50%; background: transparent; cursor: pointer;
  }
  .hamburger span { display: block; height: 1.5px; background: var(--ink); transition: transform .2s, opacity .2s; }
  .hamburger.active span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }
  .side-nav { display: none; flex-basis: 100%; padding-top: 8px; }
  .side-nav.open { display: flex; }
  .workspace { padding: 16px 16px 0; }
  .step-indicator { flex-direction: column; gap: 2px; padding-left: 8px; }
  .step-indicator .num { font-size: 26px; }
  .step-label { font-size: 11px; }
  .step-label small { display: none; }
  .card { padding: 22px 18px; }
  .card h2 { font-size: 20px; }
  .form-row { grid-template-columns: 1fr; }
  .req-item { grid-template-columns: 1fr; gap: 6px; }
  .doc-preview { padding: 28px 20px; }
  .btn-group { flex-wrap: wrap; }
  .login-overlay.login-split { grid-template-columns: 1fr; overflow-y: auto; }
  .login-brand { padding: 28px 22px; gap: 24px; }
  .login-brand h1 { font-size: 24px; }
  .header { padding: 0 16px; }
}