:root {
  --ink: #18201c;
  --muted: #66716a;
  --surface: #ffffff;
  --canvas: #f3f5f0;
  --line: #dce2da;
  --green: #176b4d;
  --green-soft: #e7f2ec;
  --gold: #9c6a13;
  --gold-soft: #fff5db;
  --red: #a33a32;
  --red-soft: #fbe9e7;
  --shadow: 0 14px 40px rgba(29, 47, 37, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.55;
}

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

button {
  min-height: 44px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--green);
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  cursor: pointer;
  font-weight: 650;
}

button:hover {
  filter: brightness(0.95);
}

button:disabled,
select:disabled {
  cursor: wait;
  filter: grayscale(0.35);
  opacity: 0.62;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(23, 107, 77, 0.25);
  outline-offset: 2px;
}

button.secondary {
  color: var(--green);
  background: var(--green-soft);
}

button.ghost {
  color: var(--ink);
  background: transparent;
  border-color: var(--line);
}

button.danger {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.3rem max(1rem, calc((100vw - 1180px) / 2));
  color: #fff;
  background: #163c2e;
}

.topbar h1 {
  margin: 0;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
}

.eyebrow {
  margin: 0 0 0.2rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.topbar .eyebrow {
  color: #aad5c0;
}

.health-box {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
}

.health-box > span:last-child {
  display: grid;
}

.health-box small {
  color: #c7d9d0;
  font-size: 0.72rem;
}

.dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: #b8bfba;
}

.dot.good {
  background: #72d7a9;
}

.dot.bad {
  background: #ff9b8f;
}

main {
  width: min(1180px, calc(100% - 2rem));
  margin: 1.5rem auto 4rem;
}

.app-shell {
  display: grid;
  gap: 1.2rem;
}

.panel {
  padding: clamp(1rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel.narrow {
  max-width: 540px;
  margin: 4rem auto;
}

.panel h2,
.panel h3 {
  margin-top: 0;
}

.session-bar,
.section-heading,
.button-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.session-bar .muted {
  margin-left: 0.6rem;
}

.session-bar strong,
.technical pre {
  unicode-bidi: plaintext;
}

.muted {
  color: var(--muted);
}

.badge,
.status {
  display: inline-flex;
  align-items: center;
  min-height: 1.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  color: var(--green);
  background: var(--green-soft);
  font-size: 0.82rem;
  font-weight: 750;
  white-space: nowrap;
}

.status-blocked,
.status-dead_letter,
.status-expired,
.status-cancelled {
  color: var(--red);
  background: var(--red-soft);
}

.status-produced,
.status-reviewing,
.status-awaiting_approval,
.status-repairing {
  color: var(--gold);
  background: var(--gold-soft);
}

form {
  display: grid;
  gap: 0.7rem;
}

label {
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.75rem 0.85rem;
  border: 1px solid #bdc8c0;
  border-radius: 9px;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

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

.compact-label {
  display: grid;
  grid-template-columns: auto minmax(110px, 160px);
  align-items: center;
  gap: 0.5rem;
}

.task-list {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0;
}

.task-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  padding: 0.9rem 1rem;
  color: var(--ink);
  text-align: left;
  background: #fff;
  border-color: var(--line);
}

.task-row-main {
  display: grid;
  min-width: 0;
}

.task-row-main strong {
  overflow: hidden;
  text-overflow: ellipsis;
  unicode-bidi: plaintext;
  white-space: nowrap;
}

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

.decision-card {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fafbf9;
}

.decision-card h3 {
  margin-bottom: 0.45rem;
  font-size: 1rem;
}

.decision-card p {
  margin: 0.35rem 0;
}

.decision-card.accent {
  border-color: #9ac6b1;
  background: var(--green-soft);
}

.decision-card.warning {
  border-color: #ead39f;
  background: var(--gold-soft);
}

.decision-card.technical {
  grid-column: 1 / -1;
}

summary {
  cursor: pointer;
  font-weight: 750;
}

pre,
.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.technical pre {
  max-height: 26rem;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.artifact-panel,
.action-panel {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.artifact-content {
  max-height: 38rem;
  margin: 0;
  padding: 1rem;
  overflow: auto;
  border-radius: 8px;
  color: #eaf3ee;
  background: #13251d;
  white-space: pre-wrap;
  unicode-bidi: plaintext;
  overflow-wrap: anywhere;
}

.artifact-panel .mono {
  max-width: 55%;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: right;
}

.action-panel {
  display: grid;
  gap: 0.65rem;
}

.action-explanation,
.verification {
  margin: 0;
  color: var(--muted);
}

.verification.verified {
  color: var(--green);
  font-weight: 700;
}

.verification.failed {
  color: var(--red);
  font-weight: 700;
}

.future-note {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-left: 4px solid #9ca69f;
  color: var(--muted);
  background: #f4f5f3;
}

.notice {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 10;
  max-width: min(440px, calc(100% - 2rem));
  padding: 0.9rem 1rem;
  border-radius: 10px;
  color: #fff;
  background: #34433b;
  box-shadow: var(--shadow);
}

.notice.success {
  background: var(--green);
}

.notice.error {
  background: var(--red);
}

.empty {
  padding: 1.5rem;
  color: var(--muted);
  text-align: center;
}

.hidden {
  display: none !important;
}

@media (max-width: 720px) {
  .topbar,
  .session-bar,
  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .health-box {
    align-self: flex-start;
  }

  .form-grid,
  .decision-grid {
    grid-template-columns: 1fr;
  }

  .button-row {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .button-row button {
    width: 100%;
  }

  .compact-label {
    width: 100%;
    grid-template-columns: auto 1fr;
  }

  .task-row {
    align-items: flex-start;
  }

  .artifact-panel .section-heading {
    display: block;
  }

  .artifact-panel .mono {
    display: block;
    max-width: 100%;
    margin-bottom: 0.6rem;
    text-align: left;
  }
}