:root {
  --bg-top: #f5faf7;
  --bg-bottom: #e8f1eb;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-border: #d6e4dd;
  --text: #15251f;
  --muted: #557067;
  --accent: #0a7d69;
  --accent-strong: #075f50;
  --danger: #b52b47;
  --danger-strong: #8d1933;
  --warning: #c77912;
  --idle: #8ea29a;
  --surface: #edf6f1;
  --surface-strong: #dcebe3;
  --shadow: 0 18px 50px rgba(17, 40, 33, 0.08);
  --log-bg: #111917;
  --log-text: #e7fff5;
  --log-muted: #9fc9ba;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.1rem;
  cursor: pointer;
  color: #f8fffc;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  box-shadow: 0 10px 24px rgba(10, 125, 105, 0.18);
  transition: transform 140ms ease, box-shadow 140ms ease, opacity 140ms ease;
}

button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(10, 125, 105, 0.24);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
  box-shadow: none;
}

.button-ghost {
  color: var(--accent-strong);
  background: #e8f5ef;
  box-shadow: none;
}

.button-danger {
  background: linear-gradient(135deg, var(--danger) 0%, var(--danger-strong) 100%);
  box-shadow: 0 10px 24px rgba(181, 43, 71, 0.18);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1220px, 94vw);
  margin: 32px auto 56px;
  display: grid;
  gap: 16px;
}

.ambient {
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  filter: blur(56px);
  pointer-events: none;
  opacity: 0.52;
}

.ambient-a {
  width: 320px;
  height: 320px;
  top: -140px;
  left: -90px;
  background: #b4efd3;
  animation: float-a 12s ease-in-out infinite;
}

.ambient-b {
  width: 300px;
  height: 300px;
  right: -70px;
  top: 100px;
  background: #c9e4ff;
  animation: float-b 14s ease-in-out infinite;
}

@keyframes float-a {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(16px); }
}

@keyframes float-b {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.panel {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  backdrop-filter: blur(20px);
  border-radius: 22px;
  padding: 20px;
  box-shadow: var(--shadow);
  animation: panel-in 280ms ease;
}

@keyframes panel-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

h1,
h2 {
  margin: 0;
  line-height: 1.06;
}

h1 {
  font-size: clamp(1.8rem, 4vw, 3rem);
}

h2 {
  font-size: 1.08rem;
}

.hero-copy,
.hint {
  margin: 0;
  color: var(--muted);
}

.hero-copy {
  max-width: 760px;
  margin-top: 10px;
  font-size: 1rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.tone-idle {
  color: #41514c;
  background: #edf3f0;
  border-color: #d6e0db;
}

.tone-ok {
  color: #0b5d4c;
  background: #daf5ec;
  border-color: #9cdcc8;
}

.tone-run {
  color: #0d4c84;
  background: #e2f1ff;
  border-color: #bad8f8;
}

.tone-warn {
  color: #8b5507;
  background: #fff2dd;
  border-color: #f0cf93;
}

.tone-danger {
  color: #8a1930;
  background: #ffe3ea;
  border-color: #efb8c4;
}

.top-grid,
.workspace-grid,
.detail-grid,
.field-grid,
.probe-grid {
  display: grid;
  gap: 16px;
}

.top-grid {
  grid-template-columns: repeat(2, minmax(260px, 1fr));
}

.workspace-grid {
  grid-template-columns: minmax(340px, 1.05fr) minmax(320px, 0.95fr);
}

.detail-grid {
  grid-template-columns: minmax(320px, 0.95fr) minmax(380px, 1.05fr);
}

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

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.field {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}

.field span,
.probe-label,
.detail-label {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.field input,
.field textarea {
  width: 100%;
  border-radius: 16px;
  border: 1px solid #c4d9cf;
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  padding: 0.95rem 1rem;
  resize: vertical;
}

.field input:focus,
.field textarea:focus {
  outline: 2px solid #9ad9c8;
  outline-offset: 2px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.command-feed {
  display: grid;
  gap: 10px;
  max-height: 560px;
  overflow: auto;
  padding-right: 4px;
}

.command-card {
  border: 1px solid #d7e4de;
  border-radius: 18px;
  width: 100%;
  color: var(--text);
  text-align: left;
  background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(244,250,247,0.92) 100%);
  box-shadow: 0 10px 24px rgba(25, 51, 42, 0.05);
  padding: 14px;
  display: grid;
  gap: 10px;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.command-card:hover {
  transform: translateY(-1px);
  border-color: #99cdbc;
  box-shadow: 0 12px 24px rgba(25, 51, 42, 0.09);
}

.command-card.is-selected {
  border-color: #0a7d69;
  box-shadow: 0 0 0 2px rgba(10, 125, 105, 0.12);
}

.command-card-top,
.command-card-bottom {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
}

.command-card-id {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
}

.command-card-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
}

.command-card-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.command-card-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.probe-card,
.meta-item {
  border: 1px solid #d7e6df;
  border-radius: 16px;
  background: var(--surface);
  padding: 14px;
  display: grid;
  gap: 6px;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.meta-item strong,
.probe-card strong {
  font-size: 0.96rem;
}

.detail-block {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.detail-pre,
.event-log {
  margin: 0;
  border-radius: 18px;
  padding: 14px;
  min-height: 120px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.detail-pre {
  background: var(--surface);
  border: 1px solid #d7e6df;
  color: var(--text);
}

.detail-json {
  min-height: 220px;
}

.event-log {
  min-height: 420px;
  max-height: 640px;
  background: var(--log-bg);
  border: 1px solid #24302c;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 10px;
}

.event-item {
  border-radius: 16px;
  border: 1px solid rgba(159, 201, 186, 0.16);
  background: rgba(16, 25, 23, 0.72);
  padding: 12px;
  display: grid;
  gap: 8px;
}

.event-item.tone-ok {
  border-color: rgba(156, 220, 200, 0.34);
}

.event-item.tone-run {
  border-color: rgba(186, 216, 248, 0.32);
}

.event-item.tone-warn {
  border-color: rgba(240, 207, 147, 0.34);
}

.event-item.tone-danger {
  border-color: rgba(239, 184, 196, 0.34);
}

.event-item-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.event-item-title {
  margin: 0;
  color: var(--log-text);
  font-size: 0.96rem;
  font-weight: 700;
}

.event-item-body,
.event-item-meta,
.event-item-label,
.event-item-time {
  margin: 0;
}

.event-item-body {
  color: var(--log-text);
  white-space: pre-wrap;
}

.event-item-meta,
.event-item-label,
.event-item-time {
  color: var(--log-muted);
  font-size: 0.78rem;
}

.event-item-time {
  white-space: nowrap;
}

.event-item-raw {
  display: grid;
  gap: 8px;
}

.event-item-raw summary {
  cursor: pointer;
  color: var(--log-muted);
  font-size: 0.8rem;
}

.event-item-raw pre {
  margin: 0;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid rgba(159, 201, 186, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: var(--log-text);
  white-space: pre-wrap;
  word-break: break-word;
}

.empty-state {
  padding: 18px;
  border-radius: 18px;
  border: 1px dashed #bfd3c9;
  color: var(--muted);
  background: rgba(250, 255, 252, 0.72);
}

@media (max-width: 1020px) {
  .top-grid,
  .workspace-grid,
  .detail-grid,
  .field-grid,
  .probe-grid,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    flex-direction: column;
  }

  .hero-meta {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(96vw, 96vw);
    margin-top: 18px;
    margin-bottom: 28px;
  }

  .panel {
    border-radius: 18px;
    padding: 16px;
  }

  button {
    width: 100%;
    justify-content: center;
  }

  .button-row {
    display: grid;
  }

  .panel-heading {
    align-items: flex-start;
    flex-direction: column;
  }
}