/* Shared design tokens and primitives for the collector pages.
   Instrument aesthetic: monospace chrome, serif prose, one signal colour. */

:root {
  color-scheme: light dark;

  --mono: ui-monospace, "SF Mono", SFMono-Regular, "Cascadia Mono", "Segoe UI Mono",
    "Roboto Mono", "DejaVu Sans Mono", Menlo, Consolas, monospace;
  --serif: "Iowan Old Style", Charter, "Bitstream Charter", "Palatino Linotype",
    Palatino, "Book Antiqua", Georgia, serif;

  --bg: #f2f0ea;
  --bg-grain: rgba(22, 23, 15, 0.022);
  --surface: #fbfaf7;
  --surface-2: #eceadf;
  --ink: #16170f;
  --ink-2: #55564b;
  --ink-3: #8b8c7f;
  --line: #dfdcd0;
  --line-strong: #c5c2b3;
  --signal: #c3380f;
  --signal-ink: #fffaf7;
  --signal-wash: rgba(195, 56, 15, 0.08);
  --ok: #2c6b47;
  --bad: #b0331c;

  --radius: 7px;
  --radius-sm: 4px;
  --shadow: 0 1px 1px rgba(20, 20, 10, 0.04), 0 14px 34px -18px rgba(20, 20, 10, 0.28);
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101109;
    --bg-grain: rgba(255, 255, 255, 0.024);
    --surface: #191a12;
    --surface-2: #21231a;
    --ink: #eceadf;
    --ink-2: #a3a496;
    --ink-3: #74766a;
    --line: #2e3025;
    --line-strong: #43462f;
    --signal: #ff6a3c;
    --signal-ink: #180d07;
    --signal-wash: rgba(255, 106, 60, 0.12);
    --ok: #71b98a;
    --bad: #f0755a;
    --shadow: 0 1px 1px rgba(0, 0, 0, 0.4), 0 18px 40px -20px rgba(0, 0, 0, 0.8);
  }
}

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

body {
  min-width: 300px;
  margin: 0;
  color: var(--ink);
  background-color: var(--bg);
  background-image: repeating-linear-gradient(
    0deg,
    transparent 0 2px,
    var(--bg-grain) 2px 3px
  );
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

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

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

/* ---- type ------------------------------------------------------------ */

.eyebrow {
  margin: 0;
  color: var(--ink-3);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.prose {
  color: var(--ink-2);
  font-family: var(--serif);
  font-size: 1.06rem;
  line-height: 1.62;
}

.fine {
  color: var(--ink-3);
  font-size: 0.72rem;
  line-height: 1.62;
}

code,
.mono {
  font-family: var(--mono);
}

/* ---- top bar --------------------------------------------------------- */

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 54px;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink-2);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.mark svg {
  display: block;
  color: var(--signal);
}

.mark b {
  color: var(--ink);
  font-weight: 500;
}

/* ---- controls -------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 38px;
  padding: 0 15px;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: border-color 140ms var(--ease), background 140ms var(--ease),
    color 140ms var(--ease), transform 140ms var(--ease);
}

.btn:hover:not(:disabled) {
  border-color: var(--ink-3);
}

.btn:active:not(:disabled) {
  transform: translateY(1px);
}

.btn:disabled {
  color: var(--ink-3);
  cursor: not-allowed;
  opacity: 0.6;
}

.btn-primary {
  min-height: 54px;
  padding: 0 24px;
  color: var(--signal-ink);
  border-color: transparent;
  background: var(--signal);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}

.btn-primary:hover:not(:disabled) {
  border-color: transparent;
  filter: brightness(1.07);
}

.btn-danger:hover:not(:disabled) {
  color: var(--bad);
  border-color: var(--bad);
}

.field {
  display: block;
}

.field > span {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 7px;
  color: var(--ink-2);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.field > span i {
  color: var(--ink-3);
  font-style: normal;
  letter-spacing: 0.08em;
  text-transform: none;
}

.field input,
.field select,
.control {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 0.86rem;
}

.field input::placeholder {
  color: var(--ink-3);
}

.field input:hover,
.control:hover {
  border-color: var(--line-strong);
}

/* ---- chips ----------------------------------------------------------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  color: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 100px;
  background: var(--surface-2);
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.chip-signal {
  color: var(--signal);
  border-color: var(--signal-wash);
  background: var(--signal-wash);
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-3);
}

.dot-live {
  background: var(--signal);
  animation: pulse 1.4s var(--ease) infinite;
}

.dot-ok {
  background: var(--ok);
}

@keyframes pulse {
  50% {
    opacity: 0.25;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}