:root {
  --ink: #060a08;
  --panel: #0b1310;
  --panel-raise: #0e1815;
  --line: #17251f;
  --paper: #d9ece2;
  --dim: #5f8074;
  --phosphor: #4dffa0;
  --amber: #ffb454;
  --alert: #ff6161;
  --mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, "Courier New", monospace;
}
.status-line.loading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--color-dim);
  border-top-color: var(--color-ok);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.copy-btn {
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  background: var(--color-dim);
  border: 1px solid var(--color-dim);
  color: var(--color-text);
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s;
}

.copy-btn:hover:not(:disabled) {
  background: var(--color-ok);
  border-color: var(--color-ok);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--color-dim);
  border-radius: 8px;
  max-width: 500px;
  width: 90%;
}

.modal-header {
  padding: 1rem;
  border-bottom: 1px solid var(--color-dim);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text);
}

.modal-body {
  padding: 1rem;
}

.copy-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    repeating-linear-gradient(180deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px),
    radial-gradient(ellipse 900px 500px at 50% -8%, #0d1c15 0%, var(--ink) 55%);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
  padding: 40px 16px 64px;
}

button, input, select { font: inherit; }

.shell {
  width: min(760px, 100%);
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(9, 15, 12, 0.55);
  overflow: hidden;
}

/* window chrome */

.titlebar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 14px;
  background: var(--panel-raise);
  border-bottom: 1px solid var(--line);
}

.dots { display: flex; gap: 6px; }
.dots span {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--line);
  border: 1px solid #223229;
}

.tab {
  font-size: 12.5px;
  color: var(--dim);
  padding: 3px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--ink);
}

.conn { margin-left: auto; display: flex; align-items: center; gap: 7px; font-size: 12px; color: var(--dim); }
.conn-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); flex: none; }
.conn-dot.live { background: var(--phosphor); box-shadow: 0 0 8px rgba(77,255,160,0.7); animation: pulse 2.2s ease-in-out infinite; }
.conn-dot.warn { background: var(--alert); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* boot / hero */

.boot { padding: 34px 26px 24px; border-bottom: 1px dashed var(--line); }

.brand {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--phosphor);
  margin: 0 0 12px;
}

.brand::after {
  content: "";
  display: inline-block;
  width: 10px;
  height: 1.15em;
  margin-left: 6px;
  background: var(--phosphor);
  vertical-align: -0.2em;
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.tagline {
  max-width: 54ch;
  color: var(--paper);
  opacity: 0.82;
  font-size: 0.94rem;
  margin: 0 0 18px;
}

.pipeline {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--dim);
}

.pipeline span {
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--panel);
}

.pipeline i { font-style: normal; color: var(--line); }

/* command blocks */

.block { border-bottom: 1px solid var(--line); }
.block:last-of-type { border-bottom: none; }

.prompt {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px 0;
  font-size: 13px;
  color: var(--dim);
}

.prompt span:first-of-type { color: var(--paper); }

.block.output .prompt { color: var(--phosphor); opacity: 0.85; }
.block.output .prompt span:first-of-type { color: var(--phosphor); }

.block-body { padding: 14px 20px 22px; }

.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 1 1 200px; }
.row.controls { margin-top: 10px; }
.row.controls > * { flex-basis: 220px; }
.row.section-tools { margin-bottom: 12px; }
.row.section-tools > * { flex: none; }

input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--ink);
  color: var(--paper);
  outline: none;
}

input::placeholder { color: var(--dim); }
input:focus, select:focus { border-color: var(--phosphor); box-shadow: 0 0 0 3px rgba(77,255,160,0.08); }

button {
  padding: 10px 15px;
  border: 1px solid var(--phosphor);
  border-radius: 4px;
  background: var(--phosphor);
  color: #04120a;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.15s, transform 0.15s;
  flex: none;
}

button:hover { filter: brightness(1.08); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

.secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--paper);
  font-weight: 500;
}

.secondary:hover { border-color: var(--phosphor); color: var(--phosphor); filter: none; }

.status-line { font-size: 12.5px; color: var(--dim); min-height: 16px; flex: 1 1 240px; }
.status-line.ok { color: var(--phosphor); }
.status-line.error { color: var(--alert); }

.dim { color: var(--dim); font-size: 13px; margin: 10px 0 0; }

.warning {
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid #6b4a1f;
  border-radius: 4px;
  color: var(--amber);
  background: rgba(255,180,84,0.08);
  font-size: 13px;
}

.note { font-size: 12.5px; color: var(--dim); margin: 16px 0 0; line-height: 1.6; }

.tag {
  font-size: 11px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--dim);
  margin-left: auto;
}

/* history */

.history-list { display: flex; flex-direction: column; gap: 6px; }

.history-item {
  text-align: left;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--paper);
  border-radius: 4px;
  padding: 8px 11px;
  font-size: 12.5px;
}

.history-item:hover { border-color: var(--phosphor); }

/* recon summary */

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.metric {
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
}

.metric span { display: block; color: var(--dim); font-size: 11px; margin-bottom: 5px; }
.metric strong { font-size: 0.92rem; font-weight: 600; word-break: break-word; }

/* function cards */

.fn-list { display: flex; flex-direction: column; gap: 8px; }

.fn-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--panel);
  overflow: hidden;
}

.fn-title {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 11px 13px;
  background: none;
  border: none;
  color: var(--paper);
  text-align: left;
  cursor: pointer;
  flex-wrap: wrap;
}

.fn-title:hover { filter: none; background: var(--panel-raise); }
.fn-title strong { color: var(--paper); font-weight: 600; }
.fn-sig { color: var(--dim); margin-left: 4px; font-size: 12.5px; }

.fn-body { display: none; padding: 0 13px 15px; border-top: 1px solid var(--line); }
.fn-card.open .fn-body { display: block; padding-top: 13px; }

.evidence { font-size: 12px; color: var(--dim); margin-bottom: 10px; }

.function-warning { margin: 0 0 12px; }

.fn-input { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--dim); margin-bottom: 10px; }
.fn-input input { font-size: 13px; }

.actions { margin-top: 4px; }
.actions button { flex: none; }

.result-box {
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--ink);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 12.5px;
  color: var(--paper);
  white-space: pre-wrap;
  word-break: break-word;
}

/* badges styled as cli flags */

.badge {
  display: inline-block;
  font-size: 10.5px;
  padding: 2px 7px;
  margin-left: 6px;
  border-radius: 3px;
  border: 1px solid var(--line);
  color: var(--dim);
}

.badge::before { content: "--"; opacity: 0.6; }

.badge.verified { color: var(--phosphor); border-color: #1f4a35; }
.badge.guessed { color: var(--amber); border-color: #5a4322; }
.badge.rescue { color: var(--alert); border-color: #5a2626; }

/* empty state */

.empty .block-body { display: none; }
.empty .prompt { display: none; }

.empty-state { text-align: center; padding: 46px 20px 50px; }
.empty-glyph { font-size: 2rem; color: var(--phosphor); margin-bottom: 12px; opacity: 0.85; }
.empty-state h2 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 600; }
.empty-state p { max-width: 48ch; margin: 0 auto; color: var(--dim); font-size: 13.5px; line-height: 1.6; }

/* footer comments */

.comments { padding: 18px 26px 30px; }
.comments p { color: var(--dim); font-size: 12px; line-height: 1.7; margin: 0 0 4px; }

@media (max-width: 560px) {
  .boot { padding: 28px 18px 20px; }
  .block-body, .prompt { padding-left: 16px; padding-right: 16px; }
  .row > * { flex-basis: 100%; }
}