:root {
  --bg: #07111d;
  --surface: rgba(12, 27, 43, 0.74);
  --surface-strong: rgba(16, 34, 54, 0.92);
  --line: rgba(146, 184, 221, 0.18);
  --text: #f4f7fb;
  --muted: #8da6bf;
  --accent: #7ee0c2;
  --accent-strong: #d8ff72;
  --danger: #ff7d7d;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Segoe UI Variable", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(126, 224, 194, 0.15), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(216, 255, 114, 0.12), transparent 25%),
    linear-gradient(180deg, #08121e 0%, #040b14 100%);
  color: var(--text);
}

body {
  position: relative;
  overflow-x: hidden;
}

.ambient {
  position: fixed;
  width: 28rem;
  height: 28rem;
  border-radius: 999px;
  filter: blur(50px);
  opacity: 0.42;
  pointer-events: none;
}

.ambient-left {
  top: -8rem;
  left: -10rem;
  background: rgba(126, 224, 194, 0.18);
}

.ambient-right {
  right: -8rem;
  bottom: -12rem;
  background: rgba(216, 255, 114, 0.14);
}

.page-shell {
  width: min(1440px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1.8fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: end;
  margin-bottom: 28px;
}

.brand-block {
  padding: 26px 0 8px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--accent);
}

.brand-block h1,
.section-head h2,
.telemetry-top h2,
.section-head h3 {
  margin: 0;
  letter-spacing: -0.04em;
}

.brand-block h1 {
  font-size: clamp(2.6rem, 4vw, 4.6rem);
  max-width: 11ch;
}

.intro {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.7;
}

.token-block,
.composer-panel,
.telemetry-panel {
  background: linear-gradient(180deg, var(--surface-strong), var(--surface));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.token-block {
  align-self: start;
  padding: 22px 22px 18px;
}

.token-block label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.token-block input {
  width: 100%;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
  gap: 24px;
}

.composer-panel,
.telemetry-panel {
  position: relative;
  padding: 26px;
  overflow: hidden;
}

.composer-panel::before,
.telemetry-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 40%);
  pointer-events: none;
}

.panel-tabs {
  display: inline-flex;
  gap: 10px;
  margin-bottom: 24px;
  padding: 6px;
  border: 1px solid var(--line);
  background: rgba(3, 10, 18, 0.35);
}

.tab-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 10px 16px;
  cursor: pointer;
}

.tab-button.active {
  background: linear-gradient(135deg, rgba(126, 224, 194, 0.18), rgba(216, 255, 114, 0.12));
  color: var(--text);
}

.tool-panel {
  display: none;
}

.tool-panel.active {
  display: block;
}

.section-head {
  margin-bottom: 24px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 2vw, 2.3rem);
}

.section-head.compact,
.telemetry-top {
  margin-bottom: 20px;
}

.telemetry-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.telemetry-top h2 {
  font-size: 2rem;
}

.status-chip {
  min-width: 100px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
}

.status-chip.idle {
  background: rgba(141, 166, 191, 0.12);
  border-color: rgba(141, 166, 191, 0.18);
  color: #d6deea;
}

.status-chip.running {
  background: rgba(126, 224, 194, 0.14);
  border-color: rgba(126, 224, 194, 0.28);
  color: var(--accent);
}

.status-chip.succeeded {
  background: rgba(216, 255, 114, 0.14);
  border-color: rgba(216, 255, 114, 0.28);
  color: var(--accent-strong);
}

.status-chip.failed {
  background: rgba(255, 125, 125, 0.14);
  border-color: rgba(255, 125, 125, 0.28);
  color: var(--danger);
}

.field,
.field-grid,
.reference-zone,
.result-panel,
.log-panel,
.checkbox-field {
  margin-bottom: 20px;
}

.field span {
  display: block;
  margin-bottom: 10px;
  color: #dde8f5;
  font-size: 0.95rem;
}

.checkbox-field {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #dde8f5;
}

.checkbox-field input {
  width: auto;
}

.inline-field {
  min-height: 52px;
  padding: 0 12px;
  border: 1px solid rgba(167, 194, 222, 0.16);
  background: rgba(4, 13, 23, 0.72);
}

.compact-grid {
  grid-template-columns: 1fr;
}

.register-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.note-card {
  padding: 16px;
  background: rgba(2, 7, 13, 0.56);
  border: 1px solid rgba(141, 166, 191, 0.14);
}

.note-card strong {
  display: block;
  margin-bottom: 8px;
}

.note-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.92rem;
}

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

textarea,
input,
select {
  width: 100%;
  border: 1px solid rgba(167, 194, 222, 0.16);
  background: rgba(4, 13, 23, 0.72);
  color: var(--text);
  padding: 14px 16px;
}

textarea:focus,
input:focus,
select:focus {
  outline: none;
  border-color: rgba(126, 224, 194, 0.52);
  background: rgba(4, 13, 23, 0.92);
}

textarea {
  resize: vertical;
  min-height: 96px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.reference-zone {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.reference-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 16px;
}

.reference-head h3,
.section-head h3 {
  font-size: 1.2rem;
}

.upload-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 12px 18px;
  background: linear-gradient(135deg, rgba(126, 224, 194, 0.18), rgba(216, 255, 114, 0.12));
  border: 1px solid rgba(126, 224, 194, 0.24);
  cursor: pointer;
  color: var(--text);
}

.upload-trigger input {
  display: none;
}

.reference-list {
  display: grid;
  gap: 12px;
}

.reference-list.empty-state {
  padding: 18px 0;
  color: var(--muted);
}

.reference-row {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 14px 0;
  border-top: 1px solid rgba(141, 166, 191, 0.12);
}

.reference-row:first-child {
  border-top: 0;
}

.reference-file {
  overflow: hidden;
}

.reference-name {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.reference-meta {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.84rem;
}

.action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

button[type="submit"] {
  min-width: 180px;
  padding: 14px 20px;
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #031015;
  font-weight: 700;
  cursor: pointer;
}

button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: wait;
}

.inline-tip {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 22px;
}

.meta-grid div {
  padding: 14px 0;
  border-top: 1px solid rgba(141, 166, 191, 0.12);
}

.meta-grid dt {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.meta-grid dd {
  margin: 0;
  word-break: break-word;
  line-height: 1.55;
}

.result-panel,
.log-panel {
  padding-top: 4px;
  border-top: 1px solid var(--line);
}

#result-video {
  width: 100%;
  min-height: 220px;
  background: rgba(2, 7, 13, 0.82);
  border: 1px solid rgba(141, 166, 191, 0.16);
}

.download-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--accent);
  text-decoration: none;
}

.result-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.download-link.hidden,
.register-result.hidden {
  display: none;
}

.register-result {
  margin-top: 16px;
  padding: 16px;
  background: rgba(2, 7, 13, 0.82);
  border: 1px solid rgba(141, 166, 191, 0.16);
}

.result-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  align-items: start;
  padding: 10px 0;
  border-top: 1px solid rgba(141, 166, 191, 0.12);
}

.result-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.result-row span {
  color: var(--muted);
}

.result-row code {
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-all;
}

#log-output {
  margin: 0;
  min-height: 280px;
  max-height: 420px;
  padding: 16px;
  overflow: auto;
  background: rgba(2, 7, 13, 0.82);
  border: 1px solid rgba(141, 166, 191, 0.16);
  color: #d8e6f4;
  line-height: 1.65;
  font-family: "Cascadia Code", "JetBrains Mono", monospace;
  font-size: 0.88rem;
}

@media (max-width: 1100px) {
  .workspace,
  .topbar {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .register-notes {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 24px, 1440px);
    padding-top: 20px;
  }

  .composer-panel,
  .telemetry-panel {
    padding: 18px;
  }

  .brand-block h1 {
    max-width: none;
  }

  .field-grid,
  .meta-grid,
  .reference-row,
  .result-row {
    grid-template-columns: 1fr;
  }

  .reference-head,
  .action-row,
  .telemetry-top {
    flex-direction: column;
    align-items: stretch;
  }

  .panel-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}
