:root {
  --bg: #050910;
  --card: #0c1424;
  --panel: #0e1a2c;
  --border: #1c2a3f;
  --text: #e8f0ff;
  --muted: #9fb1c9;
  --accent: #4ade80;
  --accent-strong: #22d3ee;
  --warn: #fbbf24;
  --danger: #f87171;
  --chip: #122035;
  --shadow: 0 10px 45px rgba(3, 7, 18, 0.55);
  font-family: "Vazirmatn", "Inter", "Segoe UI", sans-serif;
}

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

body {
  margin: 0;
  background: radial-gradient(140% 120% at 90% 5%, rgba(34, 211, 238, 0.14), transparent 40%),
    radial-gradient(110% 110% at 0% 0%, rgba(74, 222, 128, 0.12), transparent 38%), var(--bg);
  color: var(--text);
  direction: rtl;
  text-align: right;
  min-height: 100vh;
}

a {
  color: var(--accent);
}

.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

.side {
  background: linear-gradient(180deg, rgba(18, 32, 53, 0.95), rgba(10, 17, 28, 0.95));
  border-right: 1px solid var(--border);
  padding: 1.4rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  display: grid;
  place-items: center;
  color: #050910;
  font-weight: 800;
}

.side-status {
  display: grid;
  gap: 0.5rem;
}

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.side-actions {
  margin-top: auto;
  display: grid;
  gap: 0.5rem;
}

.page {
  padding: 1.6rem 1.5rem 2.2rem;
}

.hero {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(74, 222, 128, 0.14));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}

.hero-text h1 {
  margin: 0.2rem 0;
  font-size: 1.8rem;
}

.hero-text .lede {
  color: var(--muted);
  margin: 0.2rem 0 0;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.pill-group {
  display: flex;
  gap: 0.4rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  padding: 0.25rem;
  border-radius: 999px;
}

.pill {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: transparent;
  border: none;
  color: var(--text);
  font-weight: 600;
}

.nav-link {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  color: var(--text);
  padding: 0.6rem 0.9rem;
  cursor: pointer;
  text-align: right;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.1s;
}

.nav-link:hover {
  transform: translateX(-2px);
}

.nav-link.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(74, 222, 128, 0.15);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.card.sub-card {
  background: var(--panel);
  border-color: var(--border);
  box-shadow: none;
  margin-top: 0.5rem;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.6rem;
}

.card-header h2 {
  margin: 0.15rem 0;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--accent);
  margin: 0;
}

.muted {
  color: var(--muted);
  margin: 0.2rem 0 0;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-weight: 500;
}

input[type="text"],
select,
textarea {
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
  direction: ltr;
  text-align: left;
}

textarea {
  resize: vertical;
}

.inline-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.form-row.two {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.stack.gap {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.runner-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
}

.runner-left,
.runner-right {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.catalog {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
}

.catalog-controls label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.catalog-controls select {
  min-height: 360px;
}

.action-meta {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  font-size: 0.95rem;
}

.action-meta details summary {
  cursor: pointer;
  color: var(--accent);
}

.json-editor textarea,
#response-output {
  font-family: "Fira Code", "Consolas", monospace;
}

#response-output {
  background: #0d1117;
  color: #c9d1d9;
  border-radius: 12px;
  padding: 1rem;
  min-height: 220px;
  overflow: auto;
  border: 1px solid var(--border);
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  max-height: 360px;
  overflow-y: auto;
}

.history-item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.7rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.history-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.history-sub {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.history-empty {
  color: var(--muted);
  text-align: center;
}

.status-badge {
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--chip);
  color: var(--text);
}

.status-badge.ok {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
}

.status-badge.fail {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
}

button {
  border: none;
  border-radius: 12px;
  padding: 0.65rem 1rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.2s, color 0.2s, border-color 0.2s;
}

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

.cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #0b1220;
}

.ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.ghost.danger {
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.5);
}

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

.full {
  width: 100%;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
  background: var(--chip);
  border: 1px solid var(--border);
  color: var(--text);
  min-height: 36px;
}

.chip.big {
  padding: 0.5rem 0.9rem;
  gap: 0.6rem;
}

.chip-select select {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 0;
}

.feedback {
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--accent);
}

.feedback.error {
  background: rgba(239, 68, 68, 0.12);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--danger);
}

.meta {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem;
  color: var(--muted);
}

.inline-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .side {
    position: relative;
    height: auto;
  }
  .runner-grid,
  .catalog {
    grid-template-columns: 1fr;
  }
  .hero {
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-actions {
    width: 100%;
    justify-content: space-between;
  }
}