/* Pearl Batch — freight-terminal / bulk-dispatch theme.
 * Industrial luminous dark: charcoal yard, steel plating, sodium-amber
 * accents, hazard striping. NOT a clone of Sweep/Tax/Fund themes. */
:root {
  --bg: #0b0d10;
  --bg2: #101319;
  --steel: #161b23;
  --steel2: #1d232e;
  --line: #2a3240;
  --ink: #f4f7fb;
  --dim: #9aa4b5;
  --faint: #838b98;
  --amber: #ffb52e;
  --sodium: #ff8a00;
  --go: #37e08b;
  --stop: #ff4d5e;
  --warn: #ffd23e;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
}
/* yard backdrop: faint container grid + sodium glow */
.yard { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(900px 420px at 12% -4%, rgba(255,138,0,.10), transparent 60%),
    radial-gradient(700px 380px at 88% 8%, rgba(255,181,46,.07), transparent 60%),
    repeating-linear-gradient(0deg, transparent 0 47px, rgba(42,50,64,.28) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(42,50,64,.28) 47px 48px),
    var(--bg);
}
h1, h2, h3, h4 { letter-spacing: .04em; }
h2 .sub { color: var(--amber); font-weight: 600; font-size: .62em; text-transform: uppercase; letter-spacing: .22em; margin-left: .6em; }
.lede { color: var(--dim); max-width: 72ch; }
.lede code, .hintline code { color: var(--amber); font-family: var(--mono); font-size: .92em; }

/* hazard stripe bar under the header */
.topbar { border-bottom: 1px solid var(--line); background: rgba(11,13,16,.92); backdrop-filter: blur(6px);
  position: sticky; top: 0; z-index: 20; }
.topbar::after { content: ""; display: block; height: 6px;
  background: repeating-linear-gradient(-45deg, var(--amber) 0 14px, #141414 14px 28px); }
.brand { display: flex; gap: 14px; align-items: center; padding: 14px 22px 10px; }
.seal { width: 40px; height: 40px; flex: none; }
.brand h1 { margin: 0; font-size: 1.5rem; text-transform: uppercase; letter-spacing: .18em; }
.tagline { margin: 2px 0 0; color: var(--dim); font-size: .85rem; }
.steps { display: flex; gap: 6px; padding: 0 22px 12px; flex-wrap: wrap; }
.steps button {
  background: var(--steel); color: var(--dim); border: 1px solid var(--line);
  padding: 7px 13px; cursor: pointer; font-size: .8rem; letter-spacing: .08em;
  text-transform: uppercase; border-radius: 3px;
}
.steps button:hover { color: var(--ink); border-color: var(--amber); }
.steps button.active { background: var(--amber); color: #141414; border-color: var(--amber); font-weight: 700; }

main { max-width: 1080px; margin: 0 auto; padding: 22px 18px 60px; }
.panel[hidden] { display: none; }

/* honest limits — stencil plate */
.limits { border: 1px solid var(--line); background: var(--bg2); border-radius: 4px;
  padding: 16px 20px; margin-bottom: 18px; position: relative; }
.limits::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 6px;
  background: repeating-linear-gradient(0deg, var(--amber) 0 10px, #141414 10px 20px); border-radius: 4px 0 0 4px; }
.limits h2 { margin: 0 0 8px 10px; font-size: .95rem; text-transform: uppercase; letter-spacing: .2em; color: var(--amber); }
.limits ul { margin: 0 0 0 10px; padding-left: 18px; color: var(--dim); font-size: .88rem; }
.limits li { margin: 5px 0; }
.limits strong { color: var(--ink); }

.config-strip { display: flex; gap: 12px; align-items: end; flex-wrap: wrap;
  background: var(--steel); border: 1px solid var(--line); border-radius: 4px;
  padding: 12px 16px; margin-bottom: 18px; }
.config-strip label { display: flex; flex-direction: column; gap: 4px; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .1em; color: var(--dim); }
.config-strip label.wide { flex: 1 1 260px; }
input, select, textarea {
  background: #0d1015; border: 1px solid var(--line); color: var(--ink);
  border-radius: 3px; padding: 9px 10px; font-size: .95rem; width: 100%;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 2px rgba(255,181,46,.18); }
textarea { font-family: var(--mono); font-size: .85rem; resize: vertical; }
.hintline { color: var(--faint); font-size: .75rem; text-transform: none; letter-spacing: 0; }
.unit { color: var(--amber); font-size: .72rem; }
.cfg-msg { color: var(--dim); font-size: .85rem; align-self: center; }

/* stencil section titles */
.panel > h2 { text-transform: uppercase; letter-spacing: .16em; font-size: 1.35rem;
  border-bottom: 2px solid var(--amber); display: inline-block; padding-bottom: 6px; }

.card { background: var(--bg2); border: 1px solid var(--line); border-radius: 4px;
  padding: 18px 20px; margin: 16px 0; position: relative; }
.card > h3 { margin-top: 0; text-transform: uppercase; letter-spacing: .12em; font-size: 1rem; }
.card > h4 { text-transform: uppercase; letter-spacing: .12em; font-size: .85rem; color: var(--dim); margin: 18px 0 8px; }
.card.inset { background: #0d1015; }
.count { color: var(--amber); font-family: var(--mono); }

/* rubber stamps */
.stamp { display: inline-block; font-size: .68rem; letter-spacing: .18em; padding: 3px 10px;
  border: 2px solid; border-radius: 3px; transform: rotate(-2deg); margin-left: 10px; vertical-align: middle; }
.stamp.ok { color: var(--go); border-color: var(--go); }
.stamp.warn { color: var(--warn); border-color: var(--warn); }
.stamp.bad { color: var(--stop); border-color: var(--stop); }

.kv { display: grid; gap: 6px; margin: 10px 0; }
.kv > div { display: grid; grid-template-columns: 170px 1fr; gap: 10px; padding: 5px 0; border-bottom: 1px dashed #232a36; }
.kv dt { color: var(--dim); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.kv dd { margin: 0; font-family: var(--mono); font-size: .9rem; word-break: break-all; }
.mono-sm { font-size: .78rem; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid2 .wide { grid-column: 1 / -1; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; } .kv > div { grid-template-columns: 1fr; } }
.grid2 > label { display: flex; flex-direction: column; gap: 6px; font-size: .85rem; color: var(--dim); }

.rowbtns { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 12px 0; }
.rowbtns.wide { grid-column: 1 / -1; }
.btn { border: 1px solid var(--amber); background: var(--amber); color: #141414; font-weight: 700;
  padding: 9px 18px; border-radius: 3px; cursor: pointer; font-size: .88rem; letter-spacing: .04em; }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--amber); }
.btn.ghost:hover { background: rgba(255,181,46,.1); }
.btn.danger-ghost { background: transparent; color: var(--stop); border-color: var(--stop); }
.btn.sm { padding: 4px 10px; font-size: .75rem; }

/* manifest tables — shipping ledger */
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 3px; }
table.manifest { width: 100%; border-collapse: collapse; font-size: .85rem; }
table.manifest th { background: var(--steel2); color: var(--amber); text-transform: uppercase;
  letter-spacing: .1em; font-size: .72rem; text-align: left; padding: 8px 10px; white-space: nowrap; }
table.manifest td { padding: 7px 10px; border-top: 1px solid #1c222c; font-family: var(--mono); }
table.manifest tbody tr:nth-child(even) { background: rgba(255,255,255,.015); }
table.manifest tbody tr:hover { background: rgba(255,181,46,.05); }
.addr-short { color: var(--ink); }
.mut { color: var(--faint); }
tr.sel { background: rgba(55,224,139,.07) !important; }

.check { display: flex; gap: 8px; align-items: center; color: var(--dim); font-size: .88rem; cursor: pointer; }
.check input { width: auto; accent-color: var(--amber); }
.check.big { font-size: 1rem; color: var(--ink); background: #0d1015; border: 1px solid var(--warn);
  padding: 12px 14px; border-radius: 3px; margin: 14px 0; }

.err { color: var(--stop); background: rgba(255,77,94,.08); border: 1px solid var(--stop);
  padding: 10px 14px; border-radius: 3px; font-size: .9rem; }
.err[hidden] { display: none; }
.okmsg { color: var(--go); background: rgba(55,224,139,.08); border: 1px solid var(--go);
  padding: 10px 14px; border-radius: 3px; font-size: .9rem; }
.okmsg[hidden] { display: none; }
.refusal { background: rgba(255,77,94,.1); border: 2px solid var(--stop); color: #ffd7db;
  padding: 14px 18px; border-radius: 3px; font-weight: 600; }
.refusal[hidden] { display: none; }
.note { color: var(--warn); font-size: .88rem; }
.note[hidden] { display: none; }
.keyout { color: var(--warn); font-family: var(--mono); font-size: .85rem; word-break: break-all;
  background: #0d1015; border: 1px dashed var(--warn); padding: 10px 14px; border-radius: 3px; }
.keyout[hidden] { display: none; }
.cmd { background: #0d1015; border: 1px solid var(--line); padding: 12px; border-radius: 3px;
  font-size: .8rem; overflow-x: auto; white-space: pre-wrap; word-break: break-all; }

footer { border-top: 1px solid var(--line); margin-top: 40px; }
footer::before { content: ""; display: block; height: 6px;
  background: repeating-linear-gradient(-45deg, var(--amber) 0 14px, #141414 14px 28px); }
.foot-inner { max-width: 1080px; margin: 0 auto; padding: 22px 18px 40px; color: var(--dim); font-size: .88rem; }
.foot-brand { color: var(--ink); font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
footer a { color: var(--amber); }
footer code { font-family: var(--mono); color: var(--ink); font-size: .8rem; word-break: break-all; }
.foot-note { color: var(--faint); font-size: .8rem; }

/* Keyboard focus: a visible ring in this app's accent on every interactive element (fleet focus-visible pass). */
:focus-visible { outline: 2px solid var(--amber); outline-offset: 2px; }

/* Skip link: the first Tab stop on the page — parked off-screen until keyboard focus reveals it (fleet skip-link pass). */
.skip-link { position: absolute; left: 12px; top: -64px; z-index: 1000; padding: 10px 16px; border: 2px solid var(--amber); border-radius: 8px; background: #0b0e14; color: var(--amber); font-weight: 700; text-decoration: none; transition: top .15s ease; }
.skip-link:focus-visible { top: 12px; }
main:focus { outline: none; }

/* Reduced motion: when the OS asks for reduced motion, animations and transitions finish near-instantly and scrolling is not smoothed (fleet reduced-motion pass). Near-zero durations — not animation: none — so fade-ins still land on their end state and no content can be stranded invisible. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* Touch targets (fleet WCAG 2.5.8 pass): native checkboxes/radios measured 13-18px in the fleet probe — size them to the 24px minimum. */
input[type="checkbox"], input[type="radio"] { width: 24px; height: 24px; flex: none; }