src/styles.css - main - s.homyakov/dev2harness

src/styles.css
1 572 строки26 KB
Sergey Homyakov
Add miniproject, cheatsheet, course UI, GitVerse CI gate
06 авг 2026, 10:29
06 авг 2026, 10:29e967fe6
:root {
  color-scheme: dark;
  --bg: #090a0f;
  --bg-2: #0f121c;
  --surface: #161923;
  --surface-2: #202434;
  --line: #2c3346;
  --text: #f4f1e8;
  --muted: #a7adbd;
  --soft: #747d92;
  --accent: #ff7a45;
  --accent-2: #f6b15d;
  --cyan: #66d9e8;
  --green: #65d88a;
  --yellow: #f4d35e;
  --pink: #e67ab3;
  --danger: #ff5f70;
  --shadow: 0 22px 80px rgb(0 0 0 / 45%);
  --mono: "SFMono-Regular", "Cascadia Code", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 0%, rgb(102 217 232 / 12%), transparent 28rem),
    radial-gradient(circle at 85% 8%, rgb(230 122 179 / 10%), transparent 24rem),
    linear-gradient(180deg, #0b0d13 0%, var(--bg) 55%, #080910 100%);
  color: var(--text);
  font-family: var(--sans);
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  color: inherit;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.app-shell {
  min-height: 100vh;
  padding: 1rem;
}

.topbar {
  position: sticky;
  top: 1rem;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(14rem, 1fr) auto minmax(16rem, 1fr);
  align-items: center;
  gap: 1rem;
  max-width: 1180px;
  margin: 0 auto 1rem;
  padding: 0.7rem;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: rgb(12 14 21 / 82%);
  box-shadow: 0 16px 50px rgb(0 0 0 / 25%);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.brand strong,
.brand small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand strong {
  font-family: var(--mono);
  font-size: 0.98rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.72rem;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.6rem;
  height: 2.6rem;
  place-items: center;
  border: 1px solid rgb(255 122 69 / 45%);
  border-radius: 8px;
  background: linear-gradient(135deg, rgb(255 122 69 / 22%), rgb(102 217 232 / 12%));
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 800;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
}

.main-nav button,
.ghost-button,
.icon-button,
.icon-text-button {
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
  color: var(--muted);
  cursor: pointer;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease;
}

.main-nav button {
  min-height: 2.3rem;
  padding: 0 0.8rem;
  font-size: 0.86rem;
}

.main-nav button:hover,
.main-nav button.active,
.ghost-button:hover,
.icon-button:hover,
.icon-text-button:hover {
  border-color: rgb(255 122 69 / 55%);
  background: rgb(255 122 69 / 10%);
  color: var(--text);
}

.user-cluster {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.6rem;
  min-width: 0;
}

.user-pill {
  max-width: 10rem;
  overflow: hidden;
  padding: 0.48rem 0.7rem;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  color: var(--text);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mini-progress {
  width: 5rem;
  height: 0.42rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgb(255 255 255 / 8%);
}

.mini-progress span,
.progress-track span,
.lesson-progress span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
}

.primary-button,
.ghost-button,
.icon-text-button {
  min-height: 2.65rem;
  padding: 0 1rem;
  border-radius: 8px;
  font-weight: 750;
}

.primary-button {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #1b1010;
  cursor: pointer;
  box-shadow: 0 14px 36px rgb(255 122 69 / 22%);
}

.primary-button:hover {
  transform: translateY(-1px);
}

.compact {
  min-height: 2.1rem;
  padding: 0 0.72rem;
  font-size: 0.82rem;
}

.icon-button {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  padding: 0;
}

.home-layout,
.page-layout {
  max-width: 1180px;
  margin: 0 auto;
}

.hero-band {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(22rem, 0.98fr);
  gap: 1.2rem;
  min-height: calc(100vh - 7rem);
  align-items: center;
  padding: clamp(1rem, 3vw, 3rem) 0 2rem;
}

.hero-copy h1 {
  max-width: 12ch;
  margin: 0.4rem 0 1rem;
  font-family: var(--mono);
  font-size: clamp(2.4rem, 6vw, 5.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 42rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.22rem);
  line-height: 1.65;
}

.eyeline {
  margin: 0 0 0.4rem;
  color: var(--accent-2);
  font-family: var(--mono);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-actions,
.row-actions,
.dialog-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.hero-terminal {
  position: relative;
  min-height: 30rem;
}

.terminal-window {
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 5%), transparent 2.8rem),
    #050608;
  box-shadow: var(--shadow);
}

.hero-terminal .terminal-window {
  min-height: 25rem;
  transform: rotate(1.2deg);
}

.traffic {
  display: flex;
  gap: 0.45rem;
  padding: 0.85rem;
  border-bottom: 1px solid rgb(255 255 255 / 8%);
}

.traffic span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 50%;
}

.traffic span:nth-child(1) {
  background: var(--danger);
}

.traffic span:nth-child(2) {
  background: var(--yellow);
}

.traffic span:nth-child(3) {
  background: var(--green);
}

pre,
code {
  font-family: var(--mono);
}

.terminal-window pre {
  margin: 0;
  padding: 1.2rem;
  color: #ccebd7;
  font-size: clamp(0.82rem, 1.7vw, 1.08rem);
  line-height: 1.65;
  white-space: pre-wrap;
}

.orbit-card {
  position: absolute;
  right: 1.2rem;
  bottom: 2.2rem;
  width: min(15rem, 58%);
  padding: 1rem;
  border: 1px solid rgb(102 217 232 / 35%);
  border-radius: 8px;
  background: rgb(14 20 30 / 82%);
  backdrop-filter: blur(12px);
}

.orbit-card strong {
  display: block;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 2rem;
}

.orbit-card span {
  color: var(--muted);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
  gap: 1rem;
  margin: 0 0 2rem;
}

.progress-panel,
.coach-panel,
.level-block,
.step-card,
.comments-panel,
.feedback-composer,
.feedback-item,
.comment,
.help-request {
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: rgb(18 21 31 / 78%);
  box-shadow: 0 14px 44px rgb(0 0 0 / 18%);
}

.progress-panel,
.coach-panel {
  padding: 1.15rem;
}

.panel-head,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.compact-head {
  margin-bottom: 0.75rem;
}

.panel-head h2,
.section-head h1,
.section-head h2,
.coach-panel h2,
.feed-column h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  letter-spacing: 0;
}

.large-percent {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 900;
}

.progress-track {
  height: 0.7rem;
  margin: 1rem 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgb(255 255 255 / 8%);
}

.progress-track.thin {
  height: 0.28rem;
  margin: 0 1rem 0.5rem;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.7rem;
}

.metric {
  min-width: 0;
  padding: 0.8rem;
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
}

.metric strong,
.metric span {
  display: block;
}

.metric strong {
  font-family: var(--mono);
  font-size: 1.25rem;
}

.metric span,
.muted {
  color: var(--muted);
}

textarea,
input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgb(5 6 9 / 70%);
  color: var(--text);
  outline: none;
}

textarea {
  min-height: 7rem;
  padding: 0.85rem;
  resize: vertical;
}

input,
select {
  min-height: 2.65rem;
  padding: 0 0.8rem;
}

label {
  display: grid;
  gap: 0.35rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.coach-panel textarea {
  margin: 0.7rem 0;
}

.coach-result,
.success-message {
  border: 1px solid rgb(101 216 138 / 30%);
  border-radius: 8px;
  background: rgb(101 216 138 / 10%);
  color: #d7ffe4;
}

.coach-result,
.success-message,
.form-message {
  padding: 0.75rem;
}

.form-message {
  border: 1px solid rgb(255 122 69 / 30%);
  border-radius: 8px;
  background: rgb(255 122 69 / 10%);
  color: #ffd8c8;
}

.course-section {
  padding: 1rem 0 4rem;
}

.segmented {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
}

.segmented button {
  min-height: 2.1rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.segmented button.selected {
  background: rgb(255 122 69 / 18%);
  color: var(--text);
}

.segmented.small button {
  padding: 0 0.75rem;
}

.course-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin-top: 1rem;
}

.level-block {
  overflow: hidden;
}

.level-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.9rem;
  width: 100%;
  align-items: center;
  padding: 1rem;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.level-index,
.lesson-state {
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-family: var(--mono);
  font-weight: 900;
}

.level-index {
  width: 3rem;
  height: 3rem;
  border: 1px solid;
  background: rgb(255 255 255 / 4%);
}

.level-summary strong,
.level-summary small,
.lesson-row strong,
.lesson-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.level-summary small,
.lesson-row small {
  margin-top: 0.25rem;
  color: var(--muted);
}

.level-score {
  color: var(--accent-2);
  font-family: var(--mono);
}

.lesson-stack {
  display: grid;
  padding: 0.25rem 0.8rem 0.9rem;
}

.lesson-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.8rem;
  align-items: center;
  min-height: 4.2rem;
  padding: 0.6rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.lesson-row:hover {
  background: rgb(255 255 255 / 5%);
}

.lesson-row.done {
  color: #dcffe7;
}

.lesson-state {
  width: 2.15rem;
  height: 2.15rem;
  background: rgb(255 255 255 / 6%);
  color: var(--cyan);
}

.lesson-row.done .lesson-state {
  background: rgb(101 216 138 / 14%);
  color: var(--green);
}

.lesson-duration {
  color: var(--soft);
  font-size: 0.84rem;
}

.lesson-layout {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: min(100%, 760px);
  min-height: calc(100vh - 7rem);
  margin: 0 auto;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: rgb(8 10 15 / 72%);
  box-shadow: var(--shadow);
}

.lesson-top,
.lesson-footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.8rem;
}

.lesson-footer {
  grid-template-columns: auto auto;
  justify-content: space-between;
  border-top: 1px solid rgb(255 255 255 / 8%);
}

.lesson-progress {
  height: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgb(255 255 255 / 8%);
}

.step-counter {
  color: var(--muted);
  font-family: var(--mono);
}

.lesson-main {
  overflow: auto;
  padding: 0.4rem 1.1rem 1.2rem;
}

.lesson-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
  color: var(--muted);
}

.lesson-meta p {
  margin: 0;
}

.lesson-meta span {
  color: var(--accent-2);
  font-family: var(--mono);
}

.step-card,
.terminal-step {
  padding: clamp(1rem, 3vw, 1.35rem);
}

.step-card h1,
.terminal-step h1 {
  margin: 0.25rem 0 0.85rem;
  font-size: clamp(1.55rem, 5vw, 2.4rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.lead,
.step-card p,
.terminal-step p {
  color: var(--muted);
  line-height: 1.6;
}

.step-title-row {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
}

.callout {
  margin: 1rem 0;
  padding: 1rem;
  border: 1px solid rgb(102 217 232 / 20%);
  border-radius: 8px;
  background: rgb(102 217 232 / 8%);
}

.callout p {
  margin: 0.35rem 0 0;
}

.markdown-step {
  display: grid;
  gap: 1rem;
}

.markdown-content {
  display: grid;
  gap: 0.85rem;
}

.markdown-content h2,
.markdown-content h3,
.markdown-content h4 {
  margin: 0.8rem 0 0.15rem;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: 0;
}

.markdown-content h2 {
  font-size: clamp(1.25rem, 3vw, 1.7rem);
}

.markdown-content h3 {
  font-size: 1.1rem;
}

.markdown-content h4 {
  font-size: 1rem;
}

.markdown-content p,
.markdown-content li {
  color: var(--muted);
  line-height: 1.65;
}

.markdown-content p,
.markdown-content ul,
.markdown-content ol {
  margin: 0;
}

.markdown-content ul,
.markdown-content ol {
  display: grid;
  gap: 0.45rem;
  padding-left: 1.35rem;
}

.markdown-content strong {
  color: var(--text);
}

.markdown-content code {
  padding: 0.1rem 0.28rem;
  border: 1px solid rgb(102 217 232 / 18%);
  border-radius: 6px;
  background: rgb(102 217 232 / 8%);
  color: #d9faff;
  font-size: 0.92em;
}

.markdown-code {
  overflow: auto;
  margin: 0;
  padding: 1rem;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: #050608;
  color: #d7ffe4;
  line-height: 1.55;
  white-space: pre;
}

.markdown-code code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

.markdown-table-wrap {
  overflow-x: auto;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
}

.markdown-table-wrap table {
  width: 100%;
  min-width: 30rem;
  border-collapse: collapse;
}

.markdown-table-wrap th,
.markdown-table-wrap td {
  padding: 0.7rem;
  border-bottom: 1px solid rgb(255 255 255 / 8%);
  color: var(--muted);
  text-align: left;
  vertical-align: top;
}

.markdown-table-wrap th {
  background: rgb(255 255 255 / 4%);
  color: var(--text);
}

.markdown-table-wrap tr:last-child td {
  border-bottom: 0;
}

.point-list {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0;
  padding-left: 1.5rem;
  color: var(--text);
}

.terminal-and-files {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.42fr);
  gap: 0.8rem;
  margin-top: 1rem;
}

.interactive-terminal {
  min-height: 20rem;
}

.terminal-log {
  min-height: 13rem;
  max-height: 22rem;
  overflow: auto;
  padding: 1rem;
  color: #dcffe5;
  font-family: var(--mono);
  font-size: 0.9rem;
}

.log-entry {
  margin-bottom: 0.85rem;
}

.log-entry p {
  margin: 0;
  color: var(--text);
}

.log-entry span,
.terminal-input-row span {
  color: var(--green);
}

.log-entry pre {
  margin: 0.22rem 0 0;
  white-space: pre-wrap;
}

.terminal-input-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid rgb(255 255 255 / 8%);
  color: #dcffe5;
  font-family: var(--mono);
  font-size: 0.9rem;
}

.terminal-input-row input {
  min-width: 0;
  min-height: 2.2rem;
  border: 0;
  background: transparent;
  color: var(--text);
  font-family: var(--mono);
}

.terminal-submit {
  min-height: 2rem;
  padding: 0 0.65rem;
  border: 1px solid rgb(102 217 232 / 32%);
  border-radius: 6px;
  background: rgb(102 217 232 / 10%);
  color: var(--cyan);
  cursor: pointer;
  font-family: var(--mono);
  font-weight: 800;
}

.file-panel {
  min-width: 0;
  padding: 0.85rem;
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
}

.file-snapshot {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.file-snapshot p {
  margin: 0 0 0.2rem;
  color: var(--accent-2);
  overflow-wrap: anywhere;
}

.file-snapshot span {
  overflow: hidden;
  padding: 0.3rem 0.45rem;
  border-radius: 6px;
  background: rgb(0 0 0 / 18%);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.option-list,
.lesson-stack,
.feedback-board,
.comment-list {
  display: grid;
  gap: 0.6rem;
}

.option-list button {
  min-height: 3.3rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.option-list button.correct {
  border-color: rgb(101 216 138 / 60%);
  background: rgb(101 216 138 / 12%);
}

.option-list button.wrong {
  border-color: rgb(255 95 112 / 60%);
  background: rgb(255 95 112 / 12%);
}

.file-tree-layout {
  display: grid;
  grid-template-columns: minmax(12rem, 0.75fr) minmax(0, 1fr);
  gap: 0.8rem;
}

.tree-list {
  display: grid;
  gap: 0.35rem;
  padding: 0.6rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #090b10;
}

.tree-list button {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  min-height: 2.2rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.tree-list button.selected {
  background: rgb(255 122 69 / 15%);
}

.tree-list span {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.tree-detail {
  padding: 1rem;
  border: 1px solid rgb(102 217 232 / 18%);
  border-radius: 8px;
  background: rgb(102 217 232 / 7%);
}

.tree-detail strong {
  font-family: var(--mono);
}

.tree-detail small {
  color: var(--accent-2);
}

.match-grid {
  display: grid;
  gap: 0.75rem;
}

.match-grid label {
  grid-template-columns: minmax(8rem, 0.5fr) minmax(0, 1fr);
  align-items: center;
}

.match-grid code {
  color: var(--cyan);
}

.inline-help-form {
  display: flex;
  min-width: 0;
  gap: 0.45rem;
}

.comments-panel {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 25;
  width: min(28rem, calc(100vw - 2rem));
  max-height: min(42rem, calc(100vh - 2rem));
  overflow: auto;
  padding: 1rem;
}

.comment-form {
  display: grid;
  gap: 0.6rem;
}

.comment,
.help-request,
.feedback-item {
  padding: 0.85rem;
}

.comment div,
.feedback-item div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.comment small,
.help-request span {
  color: var(--muted);
}

.vote-button {
  min-height: 2rem;
  border: 1px solid rgb(102 217 232 / 30%);
  border-radius: 6px;
  background: rgb(102 217 232 / 9%);
  color: var(--cyan);
  cursor: pointer;
}

.help-panel {
  position: fixed;
  top: 7rem;
  right: 0;
  z-index: 22;
  pointer-events: none;
}

.help-tab {
  position: absolute;
  top: 12rem;
  right: 0.5rem;
  display: grid;
  gap: 0.25rem;
  width: 3rem;
  min-height: 5.5rem;
  place-items: center;
  border: 1px solid rgb(255 122 69 / 45%);
  border-radius: 8px;
  background: rgb(15 18 28 / 92%);
  color: var(--text);
  cursor: pointer;
  pointer-events: auto;
  writing-mode: vertical-rl;
}

.help-tab span {
  display: grid;
  width: 1.4rem;
  height: 1.4rem;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
  color: #1b1010;
  font-weight: 900;
}

.help-content {
  width: min(28rem, calc(100vw - 5rem));
  min-height: 28rem;
  max-height: calc(100vh - 8rem);
  overflow: auto;
  padding: 1rem;
  border: 1px solid rgb(255 255 255 / 9%);
  border-right: 0;
  border-radius: 8px 0 0 8px;
  background: rgb(10 12 18 / 96%);
  box-shadow: var(--shadow);
  pointer-events: auto;
}

.help-request {
  margin-bottom: 0.65rem;
}

.help-request strong,
.help-request span {
  display: block;
}

.help-request p,
.comment p,
.feedback-item p {
  color: var(--muted);
  line-height: 1.55;
}

.page-layout {
  padding: 2rem 0 4rem;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.feed-column {
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.wide {
  width: 100%;
}

.feedback-composer {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr) auto;
  gap: 0.75rem;
  align-items: start;
  margin: 1rem 0;
  padding: 1rem;
}

.feedback-composer textarea {
  min-height: 4rem;
}

.feedback-board {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status {
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 8%);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.status.new {
  color: var(--cyan);
}

.status.planned {
  color: var(--yellow);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgb(0 0 0 / 72%);
  backdrop-filter: blur(8px);
}

.auth-dialog {
  width: min(32rem, 100%);
  max-height: min(48rem, calc(100vh - 2rem));
  overflow: auto;
  padding: 1rem;
  border: 1px solid rgb(255 255 255 / 10%);
  border-radius: 8px;
  background: #11141d;
  box-shadow: var(--shadow);
}

.dialog-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.dialog-head h2 {
  margin: 0;
}

.auth-dialog label,
.auth-dialog .segmented {
  margin-bottom: 0.75rem;
}

.import-export {
  margin-top: 0.8rem;
  color: var(--muted);
}

.import-export summary {
  cursor: pointer;
}

.import-export textarea {
  margin: 0.7rem 0;
  min-height: 6rem;
}

/* Маршруты курса (треки) */
.route-section {
  margin: 0 0 2rem;
}

.route-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.route-chip {
  display: grid;
  gap: 0.3rem;
  min-width: 13rem;
  flex: 1 1 12rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 8px;
  background: rgb(18 21 31 / 78%);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.route-chip:hover {
  border-color: rgb(255 122 69 / 55%);
  background: rgb(255 122 69 / 10%);
  transform: translateY(-1px);
}

.route-chip.selected {
  border-color: rgb(255 122 69 / 70%);
  background: rgb(255 122 69 / 14%);
  box-shadow: 0 10px 30px rgb(255 122 69 / 12%);
}

.route-chip strong {
  font-size: 1rem;
}

.route-chip small {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.82rem;
}

.route-note {
  margin: 0.8rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Подсветка уроков выбранного маршрута */
.lesson-row.in-route {
  border: 1px solid rgb(255 122 69 / 32%);
  background: rgb(255 122 69 / 7%);
}

.lesson-row.in-route .lesson-state {
  background: rgb(255 122 69 / 14%);
  color: var(--accent-2);
}

.lesson-row.dimmed {
  opacity: 0.42;
}

/* Страница справочных материалов (глоссарий / шпаргалка) */
.reference-card {
  margin-top: 1rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid rgb(255 255 255 / 8%);
  border-radius: 8px;
  background: rgb(18 21 31 / 78%);
  box-shadow: 0 14px 44px rgb(0 0 0 / 18%);
}

/* Самооценка по рубрике в финальном уроке */
.rubric-checks {
  display: grid;
  gap: 0.6rem;
  margin: 1.2rem 0 0.4rem;
}

.rubric-check {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgb(255 255 255 / 9%);
  border-radius: 8px;
  background: rgb(255 255 255 / 4%);
  cursor: pointer;
  transition:
    border-color 160ms ease,
    background 160ms ease;
}

.rubric-check:hover {
  border-color: rgb(102 217 232 / 40%);
}

.rubric-check.done {
  border-color: rgb(101 216 138 / 40%);
  background: rgb(101 216 138 / 8%);
}

.rubric-check input {
  accent-color: var(--green);
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
  cursor: pointer;
}

.rubric-check strong,
.rubric-check small {
  display: block;
}

.rubric-check small {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.rubric-check.done small {
  color: var(--green);
}

.rubric-result {
  margin-top: 0.6rem;
  color: var(--accent-2);
  font-family: var(--mono);
  font-weight: 700;
}

@media (max-width: 900px) {
  .topbar {
    position: static;
    grid-template-columns: 1fr;
  }

  .main-nav,
  .user-cluster {
    justify-content: start;
    overflow-x: auto;
  }

  .hero-band,
  .dashboard-grid,
  .course-grid,
  .community-grid,
  .terminal-and-files,
  .file-tree-layout,
  .feedback-board {
    grid-template-columns: 1fr;
  }

  .hero-band {
    min-height: auto;
  }

  .hero-copy h1 {
    max-width: 14ch;
  }

  .hero-terminal {
    min-height: auto;
  }

  .lesson-layout {
    min-height: calc(100vh - 2rem);
  }

  .lesson-footer {
    grid-template-columns: 1fr 1fr;
  }

  .inline-help-form {
    grid-column: 1 / -1;
  }

  .feedback-composer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .app-shell {
    padding: 0.6rem;
  }

  .hero-copy h1 {
    font-size: 2.35rem;
  }

  .stat-row {
    grid-template-columns: 1fr;
  }

  .section-head,
  .panel-head {
    align-items: start;
    flex-direction: column;
  }

  .level-summary,
  .lesson-row {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .level-score,
  .lesson-duration {
    grid-column: 2;
  }

  .terminal-input-row {
    align-items: start;
    flex-direction: column;
  }

  .match-grid label {
    grid-template-columns: 1fr;
  }

  .comments-panel {
    left: 0.6rem;
    right: 0.6rem;
    bottom: 0.6rem;
    width: auto;
  }

  .help-panel {
    top: auto;
    right: 0.8rem;
    bottom: 0.8rem;
  }

  .help-tab {
    position: fixed;
    top: auto;
    right: 0.8rem;
    bottom: 0.8rem;
    display: flex;
    width: auto;
    min-height: 2.55rem;
    padding: 0 0.7rem;
    writing-mode: horizontal-tb;
  }

  .help-content {
    position: fixed;
    right: 0.8rem;
    bottom: 3.8rem;
    width: calc(100vw - 4rem);
    min-height: 18rem;
    max-height: 60vh;
  }
}