/* Фирменный стиль CDO Global: тёмный контур + лаймовый акцент */
:root {
  --bg: #14151A;
  --surface: #1B1C22;
  --surface-alt: #202127;
  --border: #2E3038;
  --text: #E7EAEE;
  --muted: #9A9EA8;
  --faint: #6B6F79;
  --primary: #7EE015;
  --primary-hover: #8FF02A;
  --primary-ink: #14210A;
  --primary-soft: rgba(126,224,21,.12);
  --error: #E0556F;
  --success: #7EE015;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

/* Topbar */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 16px; }
/* Логотип CDO Global: официальный SVG-вордмарк + подпись */
.cdo-logo { display: inline-flex; align-items: center; gap: 10px; }
.cdo-mark { height: 30px; width: auto; display: block; }
.cdo-sub { font-size: 11px; font-weight: 600; line-height: 1.15; color: var(--muted); text-transform: none; }
.brand-div { width: 1px; height: 34px; background: var(--border); }
.brand-title { font-weight: 800; font-size: 17px; letter-spacing: -.3px; }
.brand-title span { color: var(--primary); }
.brand-sub { font-size: 12.5px; color: var(--muted); }
.mode-badge {
  font-size: 12px; font-weight: 600; color: var(--primary);
  background: var(--primary-soft); padding: 6px 12px; border-radius: 999px;
  border: 1px solid rgba(126,224,21,.25);
}
.mode-badge.live::before { content: "● "; color: var(--primary); }

/* Layout */
.layout {
  max-width: 1180px; margin: 28px auto; padding: 0 24px;
  display: grid; grid-template-columns: 220px 1fr 290px; gap: 28px;
  align-items: start;
}
@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; }
  .steps { flex-direction: row; overflow-x: auto; }
  .history-panel { order: 3; }
}

/* Steps nav */
.steps {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-direction: column; gap: 6px;
  position: sticky; top: 92px;
}
.steps li {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px; border-radius: 10px;
  font-size: 14px; font-weight: 600; color: var(--muted);
  cursor: default; white-space: nowrap; transition: all .15s;
}
.steps li .num {
  width: 24px; height: 24px; border-radius: 50%;
  display: grid; place-items: center; font-size: 13px;
  background: var(--border); color: var(--text); flex: none;
}
.steps li.active { background: var(--primary-soft); color: var(--primary); }
.steps li.active .num { background: var(--primary); color: var(--primary-ink); }
.steps li.done { color: var(--success); }
.steps li.done .num { background: var(--success); color: var(--primary-ink); }

/* Form */
#rpd-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 30px; min-width: 0; }
.step h2 { margin: 0 0 6px; font-size: 22px; letter-spacing: -.4px; }
.hint { color: var(--muted); font-size: 14px; margin: 0 0 20px; }
.hint-inline { color: var(--faint); font-weight: 400; font-size: 12px; }
.req { color: var(--error); }

.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid .full { grid-column: 1 / -1; }
label { display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--text); }
label input, label textarea, label select { text-overflow: ellipsis; }
label .cap { display: inline-flex; align-items: baseline; gap: 4px; }
input, textarea, select {
  font-family: inherit; font-size: 14px; font-weight: 400;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--surface-alt); color: var(--text); transition: border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft);
}
textarea { resize: vertical; }

/* Buttons */
.btn {
  font-family: inherit; font-size: 14px; font-weight: 600;
  padding: 10px 18px; border-radius: 9px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer; transition: all .15s;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); font-weight: 700; }
.btn.primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn.big { width: 100%; padding: 14px; font-size: 15px; margin: 8px 0; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.nav { display: flex; justify-content: space-between; margin-top: 26px; }

.hidden { display: none; }

/* Competences */
.comp-toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.comp-status { font-size: 13px; color: var(--muted); margin-bottom: 10px; min-height: 18px; }
.comp-card {
  border: 1px solid var(--border); border-radius: 11px; padding: 16px;
  margin-bottom: 14px; background: var(--surface-alt);
}
.comp-card .comp-head { display: flex; gap: 10px; align-items: flex-start; }
.comp-card .comp-head input.code { width: 100px; flex: none; font-weight: 700; }
.comp-card .comp-head textarea { flex: 1; }
.comp-card .del { background: none; border: none; color: var(--error); cursor: pointer; font-size: 18px; padding: 4px 8px; }
.ind-list { margin: 12px 0 0 0; padding-left: 14px; border-left: 2px solid var(--primary-soft); }
.ind-row { display: grid; grid-template-columns: 90px 1fr 1fr auto; gap: 8px; margin-bottom: 8px; align-items: start; }
.ind-row input, .ind-row textarea { font-size: 13px; padding: 7px 9px; }
.ind-row .del { font-size: 16px; }
.add-ind { font-size: 12.5px; color: var(--primary); background: none; border: none; cursor: pointer; font-weight: 600; padding: 4px 0; }
@media (max-width: 640px) { .ind-row { grid-template-columns: 1fr; } .grid { grid-template-columns: 1fr; } }

/* Control forms / calc */
#control-forms { display: flex; flex-direction: column; gap: 10px; margin: 8px 0 16px; }
.sem-control { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.sem-control select { padding: 7px 10px; }
.calc-box {
  background: var(--primary-soft); border: 1px solid rgba(126,224,21,.22);
  border-radius: 10px; padding: 14px 16px;
  font-size: 14px; color: var(--primary); font-weight: 600;
}

/* Summary */
.summary { background: var(--surface-alt); border: 1px solid var(--border); border-radius: 11px; padding: 16px 18px; margin-bottom: 18px; font-size: 14px; }
.summary dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; }
.summary dt { color: var(--muted); font-weight: 600; }
.summary dd { margin: 0; }

/* Gen result */
.gen-result { margin-top: 16px; }
.gen-card { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 16px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-alt); }
.gen-card.ok { border-color: var(--success); background: rgba(126,224,21,.10); }
.gen-card.err { border-color: var(--error); background: rgba(224,85,111,.12); }
.spinner { width: 18px; height: 18px; border: 2.5px solid var(--primary-soft); border-top-color: var(--primary); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }

/* History */
.history-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; position: sticky; top: 92px; }
.history-panel h3 { margin: 0 0 14px; font-size: 16px; }
.history-list { display: flex; flex-direction: column; gap: 10px; max-height: 60vh; overflow-y: auto; }
.history-item { padding: 11px 13px; border: 1px solid var(--border); border-radius: 9px; font-size: 13px; background: var(--surface-alt); }
.history-item .h-disc { font-weight: 700; margin-bottom: 3px; }
.history-item .h-meta { color: var(--muted); font-size: 12px; }
.history-item a { color: var(--primary); font-weight: 600; text-decoration: none; font-size: 12.5px; }
.history-item .badge { display: inline-block; font-size: 11px; padding: 2px 7px; border-radius: 999px; font-weight: 600; }
.badge.done { background: rgba(126,224,21,.14); color: var(--success); }
.badge.pending { background: rgba(232,175,52,.14); color: #E8AF34; }
.badge.error { background: rgba(224,85,111,.14); color: var(--error); }
.empty { color: var(--faint); font-size: 13px; }

.footer { text-align: center; padding: 28px; color: var(--faint); font-size: 12.5px; }

/* ---------- Шаг 0: импорт учебного плана (.plx) ---------- */
.plan-drop {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface-alt);
  padding: 30px 22px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  margin-bottom: 14px;
}
.plan-drop:hover, .plan-drop.dragover {
  border-color: var(--primary);
  background: var(--primary-soft);
}
.plan-drop-inner { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.plan-drop-ico { font-size: 34px; line-height: 1; }
.plan-drop-inner b { color: var(--text, #E9EBF0); }
.plan-drop .btn { margin-top: 6px; }

/* Карточка выбранного / загруженного файла */
.plan-file-card {
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-alt);
  padding: 14px 16px;
  margin-bottom: 14px;
  transition: border-color .15s, background .15s;
}
.plan-file-card.loading { border-color: var(--primary); background: var(--primary-soft); }
.plan-file-card.done { border-color: var(--success); background: rgba(126,224,21,.08); }
.pfc-ico {
  font-size: 26px; line-height: 1; flex: none;
  width: 34px; display: flex; align-items: center; justify-content: center;
}
.pfc-body { flex: 1 1 auto; min-width: 0; }
.pfc-name {
  font-weight: 700; color: var(--text); font-size: 14.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pfc-state { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.pfc-state.loading { color: var(--primary); }
.pfc-state.done { color: var(--success); font-weight: 600; }
.pfc-state.error { color: var(--error); font-weight: 600; }
.plan-file-card .btn { flex: none; margin: 0; }
.plan-file-card .btn.ghost {
  background: transparent; border-color: var(--border); color: var(--muted);
}
.plan-file-card .btn.ghost:hover { color: var(--text); border-color: var(--primary); }
@media (max-width: 560px) {
  .plan-file-card { flex-wrap: wrap; }
  .plan-file-card .btn { flex: 1 1 auto; }
}

.plan-summary {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 16px 18px;
  margin-bottom: 16px;
  font-size: 14px;
}
.plan-summary dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; }
.plan-summary dt { color: var(--muted); font-weight: 600; white-space: nowrap; }
.plan-summary dd { margin: 0; }

.plan-disc-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.plan-disc-item {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 12px;
  text-align: left;
  width: 100%;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  font-size: 13.5px;
  color: inherit;
  transition: border-color .15s, background .15s;
}
.plan-disc-item:hover { border-color: var(--primary); background: var(--primary-soft); }
.plan-disc-item.selected { border-color: var(--primary); background: var(--primary-soft); box-shadow: inset 0 0 0 1px var(--primary); }
.plan-disc-item .pd-idx { color: var(--muted); font-weight: 600; font-size: 12.5px; }
.plan-disc-item .pd-name { font-weight: 500; }
.plan-disc-item .pd-meta { color: var(--muted); font-size: 12px; white-space: nowrap; }
.comp-status.ok { color: var(--primary); }

/* ---------- Карточка атрибутов выбранной дисциплины ---------- */
.plan-disc-detail {
  background: var(--surface-alt);
  border: 1px solid var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary-soft);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 16px;
  font-size: 14px;
}
.plan-disc-detail .pdd-head {
  display: flex; align-items: baseline; gap: 12px;
  padding-bottom: 12px; margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.plan-disc-detail .pdd-idx {
  color: var(--primary); font-weight: 700; font-size: 13px;
  background: var(--primary-soft); padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}
.plan-disc-detail .pdd-title { font-size: 17px; font-weight: 700; line-height: 1.3; }
.plan-disc-detail .pdd-sub { color: var(--muted); font-size: 12.5px; margin: 0 0 14px; }
.plan-disc-detail .pdd-dl {
  margin: 0 0 14px; display: grid; grid-template-columns: auto 1fr; gap: 7px 16px;
}
.plan-disc-detail .pdd-dl dt { color: var(--muted); font-weight: 600; white-space: nowrap; }
.plan-disc-detail .pdd-dl dd { margin: 0; }
.plan-disc-detail .pdd-hours {
  display: grid; grid-template-columns: repeat(7, 1fr); gap: 8px; margin-bottom: 16px;
}
.plan-disc-detail .pdd-hcell {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px; padding: 10px 6px;
}
.plan-disc-detail .pdd-hval { font-size: 18px; font-weight: 700; font-variant-numeric: tabular-nums; }
.plan-disc-detail .pdd-hlbl { font-size: 11px; color: var(--muted); text-align: center; }
.plan-disc-detail .pdd-section-title { font-weight: 700; margin-bottom: 8px; font-size: 14px; }
.plan-disc-detail .pdd-comp {
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  padding: 10px 12px; margin-bottom: 8px;
}
.plan-disc-detail .pdd-comp-h { line-height: 1.4; }
.plan-disc-detail .pdd-comp-h b { color: var(--primary); }
.plan-disc-detail .pdd-inds { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: 13px; }
.plan-disc-detail .pdd-inds li { margin-bottom: 4px; line-height: 1.4; }
.plan-disc-detail .pdd-inds b { color: var(--text); }

/* ---------- Выбор стандартов (ФГОС + профстандарты) в карточке дисциплины ---------- */
.plan-disc-detail .pdd-std {
  margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border);
}
.plan-disc-detail .pdd-std-group {
  background: var(--surface); border: 1px solid var(--border); border-radius: 9px;
  padding: 12px 14px; margin-bottom: 10px;
}
.plan-disc-detail .pdd-std-h {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  color: var(--muted); margin-bottom: 10px;
}
.plan-disc-detail .pdd-std-opt {
  display: flex; align-items: flex-start; gap: 9px;
  padding: 7px 9px; margin-bottom: 6px; border-radius: 7px;
  border: 1px solid var(--border); background: var(--bg);
  cursor: pointer; line-height: 1.45; font-size: 13.5px; color: var(--text);
  transition: border-color .12s, background .12s;
}
.plan-disc-detail .pdd-std-opt:last-child { margin-bottom: 0; }
.plan-disc-detail .pdd-std-opt:hover { border-color: var(--primary); }
.plan-disc-detail .pdd-std-opt input[type="checkbox"] {
  margin-top: 2px; flex: none; accent-color: var(--primary); width: 15px; height: 15px; cursor: pointer;
}
.plan-disc-detail .pdd-std-opt input[type="checkbox"]:checked + span { color: var(--text); }
.plan-disc-detail .pdd-std-opt input[type="checkbox"]:disabled { cursor: default; }
.plan-disc-detail .pdd-std-opt b { color: var(--primary); }
.plan-disc-detail .pdd-std-opt .hint { color: var(--muted); font-size: 12px; }

@media (max-width: 640px) {
  .plan-disc-item { grid-template-columns: 1fr; gap: 3px; }
  .plan-disc-item .pd-meta { white-space: normal; }
  .plan-disc-detail .pdd-hours { grid-template-columns: repeat(4, 1fr); }
  .plan-disc-detail .pdd-dl { grid-template-columns: 1fr; gap: 2px 0; }
  .plan-disc-detail .pdd-dl dt { margin-top: 6px; }
}

/* ---------- Сводка выбранной дисциплины (только чтение) ---------- */
.disc-recap {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 18px;
  font-size: 14px;
}
.disc-recap-h {
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em;
  color: var(--muted); margin-bottom: 12px;
  padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.disc-recap dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 7px 16px; }
.disc-recap dt { color: var(--muted); font-weight: 600; white-space: nowrap; }
.disc-recap dd { margin: 0; }
.disc-recap dd .hint { color: var(--muted); font-size: 12.5px; }
.disc-recap p.hint {
  margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 12.5px; line-height: 1.5;
}
@media (max-width: 640px) {
  .disc-recap dl { grid-template-columns: 1fr; gap: 2px 0; }
  .disc-recap dt { margin-top: 6px; }
}

/* ---------- Сообщение об ошибке валидации шага ---------- */
.step-error {
  background: rgba(224, 90, 156, .12);
  border: 1px solid #E05A9C;
  color: #F3A8CD;
  border-radius: 10px;
  padding: 10px 14px;
  margin: 4px 0 14px;
  font-size: 13.5px;
  font-weight: 500;
}