:root {
  --funo-accent: #2f7f87;
  --funo-accent-secondary: #6f9498;
  --funo-ink: #1e1e1e;
  --funo-muted: #5f6c70;
  --funo-bg: #f2f2ed;
  --funo-card: #ffffff;
  --funo-line: #d9d9d9;
  --funo-ok: #e7f6e8;
  --funo-error: #ffecec;
}

* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--funo-bg);
  color: var(--funo-ink);
}
a { color: #236d74; }
.wrap { width: min(1040px, 100%); margin: 0 auto; padding: 24px 18px 40px; }
.site-header { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; padding: 18px 4px 20px; }
.site-header h1 { margin: 0 0 10px; font-size: 24px; line-height: 1.15; }
.site-header h1 a { color: inherit; text-decoration: none; }
.lead { max-width: 700px; margin: 0; color: var(--funo-muted); font-size: 18px; line-height: 1.45; }
.eyebrow { margin: 0 0 5px; color: var(--funo-accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.site-header .eyebrow { color: var(--funo-ink); letter-spacing: .06em; text-transform: none; }
.user-menu { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; color: var(--funo-muted); font-size: 14px; }
.user-menu form { margin: 0; }

.card {
  margin-bottom: 16px;
  padding: 20px;
  background: var(--funo-card);
  border: 1px solid var(--funo-line);
  border-radius: 12px;
}
.login-card { max-width: 520px; }
h2 { margin: 0 0 14px; font-size: 24px; line-height: 1.2; }
.muted { color: var(--funo-muted); }
label, dt { font-weight: 700; }
label { display: block; margin-bottom: 7px; }
input, button { font: inherit; }
input[type="url"], input[type="file"] {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid #cfcfcf;
  border-radius: 8px;
  background: #fff;
  color: var(--funo-ink);
}
input:focus { outline: 2px solid #8ab7bb; outline-offset: 1px; }
.form-row { display: flex; gap: 10px; align-items: stretch; }
.form-row input { flex: 1 1 auto; }
button, .button-link {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: 0;
  border-radius: 8px;
  background: var(--funo-accent);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
button:hover, .button-link:hover { filter: brightness(.94); }
button:disabled { opacity: .55; cursor: not-allowed; }
.secondary-button, button.secondary-button { background: var(--funo-accent-secondary); }
.message { min-height: 0; margin: 0 0 16px; padding: 10px 12px; border: 1px solid #a9cfd0; border-radius: 8px; background: #eef8f8; line-height: 1.4; }
.message.error { border-color: #e5a6a6; background: var(--funo-error); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.section-heading h2 { margin-bottom: 0; }

.history-list, .operation-list, .lecture-choices { display: grid; gap: 10px; margin-top: 16px; }
.history-empty { color: var(--funo-muted); }
.history-item, .lecture-choice, .operation-row { padding: 14px; border: 1px solid var(--funo-line); border-radius: 10px; }
.history-item-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.history-title { margin: 0; font-size: 18px; overflow-wrap: anywhere; }
.history-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 7px; color: var(--funo-muted); font-size: 13px; }
.history-actions, .form-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.status-stack { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.status-badge { display: inline-flex; align-items: center; min-height: 30px; padding: 5px 10px; border-radius: 999px; background: #e8f2f2; color: #27666c; font-size: 13px; font-weight: 800; white-space: nowrap; }
.status-succeeded { background: var(--funo-ok); color: #23652a; }
.status-queued, .status-held, .status-claimed, .status-not_registered { background: #fff3cd; color: #805d00; }
.status-running { background: #dbeafe; color: #1d4ed8; }
.status-failed, .status-interrupted, .status-registration_error, .status-unavailable { background: var(--funo-error); color: #8a2f2f; }

.course-index-card, .lecture-list-card { padding: 16px; }
.course-list { display: grid; gap: 6px; margin-top: 12px; }
.course-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid var(--funo-line);
  border-radius: 7px;
  color: var(--funo-ink);
  text-decoration: none;
}
.course-list-item:hover { background: var(--funo-bg); }
.course-list-item strong { font-size: 15px; }
.course-count { flex: 0 0 auto; color: var(--funo-muted); font-size: 12px; }
.course-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; min-height: 30px; }
.course-heading h2 { margin: 0; font-size: 15px; line-height: 1.25; }
.course-heading-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.compact-add { min-height: 30px; padding: 5px 10px; font-size: 12px; }
.compact-lecture-list { margin-top: 10px; border-top: 1px solid var(--funo-line); }
.compact-lecture-row {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  padding: 7px 4px;
  border-bottom: 1px solid var(--funo-line);
}
.compact-lecture-main { min-width: 0; flex: 1 1 auto; }
.compact-lecture-main h3 { margin: 0; font-size: 15px; line-height: 1.25; overflow-wrap: anywhere; }
.compact-lecture-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; margin-top: 3px; color: var(--funo-muted); font-size: 11px; }
.compact-status { min-height: 20px; padding: 2px 7px; font-size: 11px; }
.compact-view { flex: 0 0 auto; min-height: 30px; padding: 5px 10px; font-size: 12px; }

.lecture-detail { font-size: 12px; }
.detail-card { margin-bottom: 10px; padding: 12px 16px; }
.detail-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.detail-title { min-width: 0; }
.detail-title .eyebrow { margin-bottom: 4px; font-size: 11px; line-height: 1.25; }
.detail-title h2, .detail-card > h2 { margin: 0; font-size: 15px; line-height: 1.25; }
.detail-created { display: block; margin-top: 4px; color: var(--funo-muted); font-size: 11px; }
.detail-actions { display: flex; flex: 0 0 auto; align-items: center; justify-content: flex-end; gap: 6px; }
.icon-button { width: 30px; padding: 5px; }
.icon-button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.detail-message { margin: 8px 0 0; font-size: 11px; }
.detail-operation-list { display: grid; margin-top: 8px; }
.detail-operation-row { display: flex; align-items: center; gap: 8px; min-height: 28px; padding: 4px 0; border-top: 1px solid var(--funo-line); }
.detail-operation-row > :last-child:not(:nth-child(2)) { min-width: 0; overflow-wrap: anywhere; }
.detail-card p { margin: 7px 0; line-height: 1.35; }
.detail-card form { margin-top: 8px; }
.detail-back { display: flex; justify-content: flex-end; margin: 0 0 12px; }

.transcript-dialog {
  width: min(1200px, 96vw);
  height: min(900px, 92vh);
  padding: 14px;
  border: 0;
  border-radius: 12px;
  background: var(--funo-card);
  color: var(--funo-ink);
}
.transcript-dialog::backdrop { background: rgb(15 23 42 / 65%); }
.transcript-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.transcript-dialog-head h2 { min-width: 0; margin: 0; font-size: 15px; overflow-wrap: anywhere; }
.markdown-viewer {
  height: calc(100% - 42px);
  margin-top: 10px;
  padding: 14px;
  overflow: auto;
  border: 1px solid var(--funo-line);
  border-radius: 8px;
  background: var(--funo-bg);
  font-size: 14px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.markdown-viewer h1 { margin: 0 0 12px; font-size: 20px; }
.markdown-viewer h2 { margin: 18px 0 8px; font-size: 17px; }
.markdown-viewer h3 { margin: 16px 0 7px; font-size: 15px; }
.markdown-viewer p { margin: 0 0 9px; }
.markdown-viewer ul, .markdown-viewer ol { margin: 0 0 10px; padding-left: 24px; }
.markdown-viewer blockquote { margin: 10px 0; padding-left: 12px; border-left: 3px solid var(--funo-accent); color: var(--funo-muted); }
.markdown-viewer code { padding: 1px 4px; border-radius: 3px; background: #e4e4df; }
.markdown-viewer pre { padding: 10px; overflow: auto; border-radius: 6px; background: #e4e4df; }
.markdown-viewer img {
  display: block;
  width: auto;
  max-width: min(220px, 100%);
  max-height: 150px;
  margin: 8px 0 12px;
  border: 1px solid var(--funo-line);
  border-radius: 5px;
  cursor: zoom-in;
}
.markdown-viewer img.is-expanded { max-width: 100%; max-height: none; cursor: zoom-out; }
body.modal-open { overflow: hidden; }

.lecture-choice.is-disabled { background: #f7f7f4; opacity: .7; }
.lecture-select { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
.lecture-select input { width: 18px; height: 18px; margin: 3px 0 0; accent-color: var(--funo-accent); }
.lecture-select small { display: block; margin-top: 4px; color: var(--funo-muted); font-weight: 400; }
.lecture-choice > label:not(.lecture-select) { margin-top: 14px; }
.operation-row { display: grid; grid-template-columns: minmax(90px, 1fr) auto minmax(160px, 2fr); align-items: center; gap: 12px; }
.error-text { color: #8a2f2f; }
.public-link { overflow-wrap: anywhere; }
.transcript-viewer summary { cursor: pointer; color: #236d74; font-weight: 700; }
.transcript-viewer pre { max-height: 70vh; margin: 16px 0 0; padding: 16px; overflow: auto; border: 1px solid var(--funo-line); border-radius: 8px; background: var(--funo-bg); white-space: pre-wrap; overflow-wrap: anywhere; font-family: "Segoe UI", Tahoma, sans-serif; line-height: 1.45; }
.metadata-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 18px; margin: 0; }
.metadata-grid > div { min-width: 0; }
dt { margin-bottom: 4px; color: var(--funo-muted); font-size: 13px; }
dd { margin: 0; line-height: 1.45; overflow-wrap: anywhere; }
.compact { margin-top: 16px; }
.site-footer { padding: 8px 4px; color: var(--funo-muted); font-size: 13px; }

@media (max-width: 700px) {
  .wrap { padding: 14px 12px 30px; }
  .site-header, .section-heading, .history-item-head { flex-direction: column; }
  .user-menu, .status-stack { align-items: flex-start; }
  .card { padding: 16px; }
  .form-row { display: grid; }
  .metadata-grid, .operation-row { grid-template-columns: 1fr; }
  .course-heading { align-items: center; }
  .course-heading-actions { flex-wrap: wrap; justify-content: flex-end; }
  .compact-lecture-row { align-items: flex-start; }
  .detail-heading { align-items: flex-start; }
  .detail-actions { flex-wrap: wrap; }
  .detail-operation-row { flex-wrap: wrap; }
  .transcript-dialog { width: calc(100vw - 16px); height: calc(100vh - 16px); padding: 10px; }
  .markdown-viewer { padding: 10px; font-size: 13px; }
  .markdown-viewer img { max-width: min(180px, 100%); }
  .markdown-viewer img.is-expanded { max-width: 100%; }
}

@media (max-width: 420px) {
  .wrap { padding-right: 8px; padding-left: 8px; }
  .site-header h1 { font-size: 22px; }
  .course-index-card, .lecture-list-card { padding: 12px; }
  .compact-lecture-row { gap: 8px; }
  .detail-card { padding: 10px 12px; }
  .detail-heading { gap: 8px; }
  .detail-actions { gap: 4px; }
}