*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #0c0f14;
  --panel: #141922;
  --panel-2: #1a2130;
  --text: #f3f5f8;
  --muted: #9ba7bd;
  --border: #293246;
  --accent: #7bf0b7;
  --accent-2: #5fa8ff;
  --danger: #ff7b91;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  --font-ui: Inter, ui-sans-serif, system-ui, sans-serif;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(95, 168, 255, 0.16), transparent 24%),
    radial-gradient(circle at top left, rgba(123, 240, 183, 0.12), transparent 22%),
    var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
}

.shell {
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
}

.topbar,
.header-actions,
.grid-two,
.grid-three,
.action-row,
.approval-actions,
.approval-topline {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.topbar {
  justify-content: space-between;
  align-items: end;
  margin-bottom: 20px;
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

h1, h2, h3 {
  margin: 0;
}

h1 {
  font-size: clamp(28px, 4vw, 52px);
}

.topbar p {
  margin: 8px 0 0;
  color: var(--muted);
}

.panel {
  background: linear-gradient(180deg, rgba(26, 33, 48, 0.98), rgba(20, 25, 34, 0.98));
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 18px;
}

.panel-head {
  margin-bottom: 14px;
}

.field {
  display: block;
  margin-bottom: 14px;
}

.field span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

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

textarea,
input,
select {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px;
}

.grid-two > * {
  flex: 1 1 320px;
}

.grid-three > * {
  flex: 1 1 220px;
}

.primary-btn,
.ghost-btn,
.approve-btn,
.reject-btn {
  border-radius: 999px;
  padding: 12px 16px;
  cursor: pointer;
  border: 1px solid var(--border);
}

.primary-btn {
  background: var(--accent);
  border-color: var(--accent);
  color: #03110b;
  font-weight: 700;
}

.ghost-btn {
  background: transparent;
  color: var(--text);
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(123, 240, 183, 0.12);
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.chip.muted {
  background: rgba(255,255,255,0.06);
  color: var(--muted);
}

.chip.is-live {
  background: rgba(95, 168, 255, 0.14);
  color: var(--accent-2);
}

.validator-chip {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--border);
}

.validator-chip.is-pass,
.validator-item.is-pass {
  background: rgba(123, 240, 183, 0.12);
  color: var(--accent);
}

.validator-chip.is-warn,
.validator-item.is-warn {
  background: rgba(255, 210, 107, 0.12);
  color: #ffd26b;
}

.validator-chip.is-fail,
.validator-item.is-fail {
  background: rgba(255, 123, 145, 0.12);
  color: var(--danger);
}

.step-list {
  list-style: none;
  padding: 0;
  margin: 0 0 14px;
  display: grid;
  gap: 8px;
}

.step-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 14px;
  border-radius: 16px;
  background: var(--panel-2);
  border: 1px solid var(--border);
}

.step-list li[data-status="running"] strong,
.approve-btn.active {
  color: var(--accent);
}

.step-list li[data-status="done"] strong {
  color: var(--accent-2);
}

.step-list li[data-status="error"] strong,
.reject-btn.active {
  color: var(--danger);
}

.step-list li[data-status="awaiting_approval"] strong {
  color: #ffd26b;
}

.log-box {
  min-height: 120px;
  max-height: 300px;
  overflow: auto;
  padding: 14px;
  border-radius: 16px;
  background: #0b0f16;
  border: 1px solid var(--border);
  font-family: ui-monospace, monospace;
  white-space: pre-wrap;
}

.approval-list,
.creative-results {
  display: grid;
  gap: 14px;
}

.approval-card,
.creative-card,
.meta-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

.approval-card h3,
.creative-card h3 {
  font-size: 24px;
  margin: 10px 0 8px;
}

.approval-card p,
.creative-card p {
  margin: 0;
  color: var(--muted);
}

.validator-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.validator-item {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 12px;
}

.validator-item strong,
.validator-item span {
  display: block;
}

.validator-item strong {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.validator-note {
  margin-top: 10px !important;
  color: var(--text) !important;
}

.approve-btn,
.reject-btn {
  background: transparent;
  color: var(--text);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.meta-card span {
  display: block;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.creative-card {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 18px;
  align-items: center;
}

.creative-image img,
.image-placeholder {
  width: 100%;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: #0b0f16;
  display: block;
}

.image-placeholder {
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
}

.subheadline,
.meta-line {
  margin-top: 8px !important;
}

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  .creative-card {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: start;
  }
}