/* 開発ダッシュボード v2：ヒメのデザイン案 docs/design/dev-dashboard.md（v1 の1〜6章＋v2 の節）に従う。外部読み込みなし。 */
:root {
  --bg: #F4F7FA;
  --surface: #FFFFFF;
  --border: #D5DDE5;
  --text: #1B2733;
  --text-sub: #4A5866;
  --primary: #1F5FA8;
  --primary-dark: #174A85;
  --primary-soft: #E6EFF9;
  --track: #DCE4EC;
  --done: #2E7D4F;
  --done-bg: #E8F4EC;
  --notice-bg: #E6EFF9;
  --error: #B3261E;
  --error-bg: #FDECEA;
  --focus: #E08A00;
  --tap: 44px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Yu Gothic UI", "Meiryo", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

h1 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.4; }
h2 { margin: 0; font-size: 20px; font-weight: 700; line-height: 1.4; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

button:focus-visible, input:focus-visible, a:focus-visible, label:focus-within .box {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.sub { color: var(--text-sub); }
.small { font-size: 14px; }
.nowrap { white-space: nowrap; }
.label { color: var(--text-sub); font-size: 14px; font-weight: 700; }

/* ---- ボタン ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  padding: 0 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.btn:disabled { cursor: default; opacity: 1; background: var(--track); color: var(--text-sub); border-color: var(--track); }
.btn-primary { background: var(--primary); color: #FFFFFF; }
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); }
.btn-back { background: var(--surface); border-color: var(--primary); color: var(--primary); }
.btn-back:disabled { background: var(--surface); border-color: var(--border); color: var(--text-sub); }
.btn-plain { background: var(--surface); border-color: var(--border); color: var(--text); font-weight: 400; }
.btn-danger { background: var(--error); color: #FFFFFF; }
.btn-wide { width: 100%; min-height: 48px; }
.btn-add { width: 72px; min-height: 48px; padding: 0; }
.btn-small { padding: 0 8px; min-width: 64px; }

/* ---- ヘッダー ---- */
.site-header { position: sticky; top: 0; z-index: 10; background: var(--surface); border-bottom: 1px solid var(--border); }
.header-inner {
  max-width: 1040px;
  min-height: 56px;
  margin: 0 auto;
  padding: 6px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.header-actions { display: flex; align-items: center; gap: 8px; }

.page { max-width: 1040px; margin: 0 auto; padding: 16px; }
.home-grid { display: grid; grid-template-columns: 1fr; gap: 16px; align-items: start; }

/* ---- カード ---- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 16px; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 16px; flex-wrap: wrap; }
.counts { font-size: 16px; }
.counts strong { font-size: 18px; }

/* ---- ログイン ---- */
.login-page { max-width: 400px; margin: 0 auto; padding: 48px 16px 16px; text-align: center; }
.login-page h1 { font-size: 24px; }
.login-card { margin-top: 24px; padding: 16px; text-align: left; }
.login-card > * + * { margin-top: 16px; }
.login-form { display: flex; flex-direction: column; gap: 8px; }
.login-form .text-input { flex: none; width: 100%; }
.login-form .btn-wide { margin-top: 8px; }
.form-label { font-size: 14px; font-weight: 700; color: var(--text-sub); }

/* ---- お知らせ・エラー ---- */
.notice { padding: 12px 16px; border: 1px solid var(--border); border-radius: 8px; margin-bottom: 16px; background: var(--surface); }
.notice-info { background: var(--notice-bg); border-color: var(--primary); }
.notice-ok { background: var(--done-bg); color: var(--done); border-color: var(--done); }
.notice-error { background: var(--error-bg); color: var(--error); border-color: var(--error); }
.error-card {
  margin-bottom: 16px;
  padding: 16px;
  background: var(--error-bg);
  border: 1px solid var(--error);
  border-left: 6px solid var(--error);
  border-radius: 8px;
}
.error-head { display: flex; justify-content: space-between; gap: 16px; }
.error-title { color: var(--error); font-weight: 700; }
.error-file { margin-top: 12px; }
.file-name { font-family: Consolas, "Courier New", monospace; font-weight: 700; word-break: break-all; }
.error-file ul { list-style: disc; padding-left: 24px; }
.link-button { background: none; border: 0; padding: 0; min-height: var(--tap); font: inherit; color: var(--primary); text-decoration: underline; cursor: pointer; }
.field-error { color: var(--error); font-size: 14px; min-height: 0; }
.field-error:not(:empty) { margin-top: 4px; }
.load-error { text-align: center; }
.load-error > * + * { margin-top: 8px; }
.load-error strong { color: var(--error); }

/* ---- 横棒 ---- */
.progress { display: flex; align-items: center; gap: 12px; }
.bar { flex: 1; height: 12px; border-radius: 6px; background: var(--track); overflow: hidden; }
.bar-fill { height: 100%; background: var(--primary); }
.bar-fill.is-done { background: var(--done); }
.percent { font-size: 28px; font-weight: 700; white-space: nowrap; line-height: 1.3; }
.done-label { color: var(--done); font-weight: 700; white-space: nowrap; }

/* ---- 開発状況カード ---- */
.app-card { border: 1px solid var(--border); border-radius: 8px; padding: 16px; background: var(--surface); }
.app-card + .app-card { margin-top: 12px; }
.app-card-head {
  display: block; width: 100%; min-height: 88px; padding: 0; text-align: left;
  background: none; border: 0; font: inherit; color: inherit; cursor: pointer;
}
.app-card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.app-name { font-size: 18px; font-weight: 700; overflow-wrap: anywhere; }
.toggle-word { font-size: 14px; color: var(--text-sub); white-space: nowrap; }
.app-card-head .progress { margin: 4px 0; }
.app-meta { font-size: 15px; }
.app-details { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.app-details h3 { margin: 0 0 4px; font-size: 15px; font-weight: 700; }
.app-details h3 + .work-list { margin-bottom: 16px; }
.work { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 15px; }
.work:last-child { border-bottom: 0; }
.work-name { overflow-wrap: anywhere; }
.work-field { padding-left: 8px; color: var(--text-sub); }
.empty-box { border: 2px dashed var(--primary); border-radius: 8px; padding: 32px 16px; text-align: center; }
.empty-box > * + * { margin-top: 16px; }
.empty-plain { text-align: center; padding: 24px 0; color: var(--text-sub); }
.placeholder-bars > div { height: 12px; border-radius: 6px; background: var(--track); margin-top: 12px; }

/* ---- ToDo ---- */
.todo-form { display: flex; gap: 8px; margin-top: 16px; }
.text-input {
  flex: 1; min-width: 0; height: 48px; padding: 0 12px; font: inherit; font-size: 16px; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
}
.text-input.has-error { border-color: var(--error); }
.text-input:disabled { background: var(--bg); }
.counter { text-align: right; font-size: 14px; color: var(--text-sub); }
#todo-notice .notice { margin-bottom: 12px; }
.orphan { margin-top: 16px; padding: 12px 16px; border: 1px solid var(--primary); background: var(--surface); border-radius: 8px; }
.orphan .label { color: var(--text-sub); }
.orphan-text { overflow-wrap: anywhere; margin: 4px 0 8px; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

.todo-list { margin-top: 8px; }
.todo-row { border-bottom: 1px solid var(--border); padding: 4px 0; min-height: 56px; }
.todo-main { display: flex; align-items: center; gap: 8px; min-height: 48px; }
.todo-main:hover { background: var(--primary-soft); }
.check { position: relative; display: inline-flex; align-items: center; justify-content: center; width: var(--tap); height: var(--tap); flex: none; cursor: pointer; }
.check input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.check input:disabled { cursor: default; }
.box {
  display: inline-flex; align-items: center; justify-content: center; width: 24px; height: 24px;
  border: 2px solid var(--text-sub); border-radius: 4px; color: #FFFFFF; font-size: 16px; line-height: 1; font-weight: 700;
}
.check input:checked + .box { background: var(--primary); border-color: var(--primary); }
.check input:disabled + .box { border-color: var(--border); }
.todo-text {
  flex: 1; min-width: 0; min-height: var(--tap); padding: 4px 0; text-align: left; background: none; border: 0;
  font: inherit; color: var(--text); overflow-wrap: anywhere; cursor: pointer;
}
.todo-row.is-done .todo-text { color: var(--text-sub); text-decoration: line-through; }
.todo-row.is-done .box { color: #FFFFFF; }
.row-status { font-size: 14px; color: var(--text-sub); white-space: nowrap; }
.btn-del { width: 56px; padding: 0; flex: none; }
.edit-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 4px 0; }
.edit-row .text-input { flex: 1 1 200px; }
.edit-buttons { display: flex; gap: 8px; margin-left: auto; }
.confirm-row { padding: 4px 0; }
.confirm-text { overflow-wrap: anywhere; }
.confirm-row .btn-row { margin-top: 8px; }
.confirm-row .btn { min-width: 96px; }
.failure { margin: 4px 0 8px; padding: 8px 12px; border: 1px solid var(--error); background: var(--error-bg); border-radius: 8px; }
.failure strong { color: var(--error); }
.failure .btn-row { margin-top: 8px; }
.row-conflict { margin: 4px 0 8px; padding: 8px 12px; border: 1px solid var(--primary); background: var(--surface); border-radius: 8px; }
.done-heading { margin-top: 24px; font-size: 14px; font-weight: 700; color: var(--text-sub); }

/* ---- 書き出し ---- */
.export { margin-top: 24px; }
.export > * + * { margin-top: 8px; }
.export .notice { margin: 8px 0 0; font-size: 14px; padding: 8px 12px; }

/* ---- 800px 以上は2列 ---- */
@media (min-width: 800px) {
  h1 { font-size: 24px; }
  .header-inner { min-height: 64px; padding: 8px 24px; }
  .page { padding: 24px; }
  .home-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .card { padding: 24px; }
}