/* Meridian Ops - PlayForge practice app stylesheet.
   Plain CSS, no build step, no external fonts. */

:root {
  color-scheme: light;
  --ink: #16202b;
  --ink-soft: #4a5a6a;
  --line: #d8dfe6;
  --bg: #f6f8fa;
  --panel: #ffffff;
  --accent: #1f5d8f;
  --accent-ink: #ffffff;
  --good: #1d6d4c;
  --warn: #8a5a00;
  --bad: #9b2226;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(22, 32, 43, .08), 0 6px 18px rgba(22, 32, 43, .06);
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5rem; }
h1 { font-size: 1.6rem; }
h2 { font-size: 1.25rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; margin-top: 1.25rem; }
p { margin: 0 0 .75rem; }
a { color: var(--accent); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--accent-ink); padding: .5rem .75rem;
}
.skip-link:focus { left: .5rem; top: .5rem; }

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
  padding: .65rem 1.25rem; background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex; align-items: center; gap: .5rem;
  font-weight: 700; text-decoration: none; color: var(--ink); letter-spacing: -.01em;
}
.brand__mark {
  display: inline-grid; place-items: center; width: 26px; height: 26px;
  border-radius: 6px; background: var(--accent); color: #fff; font-size: 14px;
}
.site-nav ul { display: flex; gap: .15rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.site-nav a {
  display: inline-block; padding: .35rem .6rem; border-radius: 6px;
  text-decoration: none; color: var(--ink-soft); font-weight: 500;
}
.site-nav a:hover { background: #eef2f6; color: var(--ink); }
.site-nav a[aria-current="page"] { background: #e6eef6; color: var(--accent); }
.site-account { margin-left: auto; display: flex; align-items: center; gap: .6rem; }
.who { color: var(--ink-soft); font-size: .9rem; }
.cart-link { text-decoration: none; font-size: .9rem; color: var(--ink-soft); }
.cart-badge {
  display: inline-grid; place-items: center; min-width: 20px; height: 20px;
  padding: 0 5px; border-radius: 10px; background: var(--accent); color: #fff;
  font-size: 12px; font-weight: 700;
}

/* ---------- layout ---------- */
.wrap { max-width: 1080px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }
.lede { color: var(--ink-soft); max-width: 62ch; }
.panel {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.15rem; box-shadow: var(--shadow); margin: 0 0 1.25rem;
}
.grid { display: grid; gap: 1rem; }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.row { display: flex; gap: .6rem; flex-wrap: wrap; align-items: center; }
.muted { color: var(--ink-soft); font-size: .88rem; }
.note {
  border-left: 3px solid var(--accent); background: #eef4f9;
  padding: .6rem .8rem; border-radius: 0 6px 6px 0; margin: 0 0 1rem;
  font-size: .9rem; color: var(--ink-soft);
}

/* ---------- controls ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .45rem .85rem; border-radius: 6px; border: 1px solid var(--accent);
  background: var(--accent); color: var(--accent-ink); font: inherit; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { filter: brightness(1.07); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; filter: none; }
.btn--ghost { background: transparent; color: var(--accent); }
.btn--quiet { background: #eef2f6; border-color: var(--line); color: var(--ink); }
.btn--danger { background: var(--bad); border-color: var(--bad); }
.btn--sm { padding: .25rem .55rem; font-size: .85rem; }

.field { display: block; margin: 0 0 .9rem; }
.field > label, .field-label { display: block; font-weight: 600; margin-bottom: .25rem; font-size: .92rem; }
.hint { display: block; color: var(--ink-soft); font-size: .84rem; margin-top: .2rem; }
input[type="text"], input[type="email"], input[type="password"], input[type="number"],
input[type="date"], input[type="search"], input[type="tel"], select, textarea {
  width: 100%; max-width: 420px; padding: .45rem .6rem; font: inherit;
  border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink);
}
input:focus-visible, select:focus-visible, textarea:focus-visible,
button:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.error-text { color: var(--bad); font-size: .86rem; margin-top: .2rem; display: block; }
[aria-invalid="true"] { border-color: var(--bad); }

/* ---------- table ---------- */
.table-scroll { overflow-x: auto; }
table.data { width: 100%; border-collapse: collapse; font-size: .93rem; }
table.data caption { text-align: left; color: var(--ink-soft); padding-bottom: .5rem; font-size: .88rem; }
table.data th, table.data td { padding: .5rem .6rem; border-bottom: 1px solid var(--line); text-align: left; }
table.data thead th { background: #f0f4f8; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-soft); }
table.data thead th button {
  background: none; border: 0; font: inherit; color: inherit; cursor: pointer;
  padding: 0; display: inline-flex; gap: .3rem; align-items: center;
}
table.data tbody tr:hover { background: #fafcfe; }

.badge {
  display: inline-block; padding: .1rem .45rem; border-radius: 999px;
  font-size: .78rem; font-weight: 600; border: 1px solid;
}
.badge--pending { color: var(--warn); border-color: #e3c890; background: #fdf4e0; }
.badge--packed { color: var(--accent); border-color: #b9d2e6; background: #eaf3fa; }
.badge--shipped { color: #5b3fa6; border-color: #cfc3ea; background: #f2eefb; }
.badge--delivered { color: var(--good); border-color: #a8d5c0; background: #e9f6f0; }
.badge--cancelled { color: var(--bad); border-color: #e6b8ba; background: #fbeced; }

.pager { display: flex; gap: .4rem; align-items: center; margin-top: .9rem; flex-wrap: wrap; }

/* ---------- skeletons & spinners ---------- */
.skeleton {
  background: linear-gradient(90deg, #e9eef3 25%, #f4f7fa 37%, #e9eef3 63%);
  background-size: 400% 100%; border-radius: 4px;
  animation: shimmer 1.4s ease infinite;
}
.skeleton--line { height: 12px; margin: .4rem 0; }
.skeleton--title { height: 20px; width: 55%; margin-bottom: .7rem; }
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }

.spinner {
  width: 22px; height: 22px; border-radius: 50%;
  border: 3px solid #d7e2ec; border-top-color: var(--accent);
  animation: spin .8s linear infinite; display: inline-block; vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- animated entrance (tests "Stable") ---------- */
.slide-in {
  animation: slidein 2400ms cubic-bezier(.16,.84,.44,1) both;
}
@keyframes slidein {
  0% { transform: translateX(420px); opacity: .2; }
  100% { transform: translateX(0); opacity: 1; }
}
.drift { animation: drift 2600ms ease-in-out both; }
@keyframes drift {
  0% { transform: translateY(160px); }
  60% { transform: translateY(-14px); }
  100% { transform: translateY(0); }
}
:root[data-noanim] .slide-in, :root[data-noanim] .drift { animation: none !important; }

/* ---------- toasts ---------- */
.toast-host {
  position: fixed; right: 1rem; bottom: 1rem; display: grid; gap: .5rem;
  z-index: 60; max-width: 340px;
}
.toast {
  background: #16202b; color: #fff; padding: .6rem .85rem; border-radius: 6px;
  box-shadow: var(--shadow); font-size: .9rem;
}
.toast--bad { background: var(--bad); }
.toast--good { background: var(--good); }

/* ---------- modal ---------- */
.backdrop {
  position: fixed; inset: 0; background: rgba(22, 32, 43, .45);
  display: grid; place-items: center; z-index: 50; padding: 1rem;
}
.backdrop[hidden] { display: none !important; }
.modal {
  background: var(--panel); border-radius: 10px; padding: 1.15rem;
  width: min(480px, 100%); box-shadow: 0 20px 50px rgba(0,0,0,.25);
}
dialog.modal-native { border: 1px solid var(--line); border-radius: 10px; padding: 1.15rem; width: min(460px, 92vw); }
dialog.modal-native::backdrop { background: rgba(22,32,43,.45); }

/* ---------- steps ---------- */
.steps { display: flex; gap: .4rem; list-style: none; padding: 0; margin: 0 0 1.1rem; flex-wrap: wrap; }
.steps li {
  padding: .3rem .7rem; border-radius: 999px; background: #eef2f6;
  font-size: .85rem; color: var(--ink-soft);
}
.steps li[aria-current="step"] { background: var(--accent); color: #fff; font-weight: 600; }

/* ---------- cards / catalog ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: .9rem; display: flex; flex-direction: column; gap: .35rem;
}
.card h3 { margin: 0; font-size: 1rem; }
.price { font-weight: 700; }
.thumb {
  height: 92px; border-radius: 6px; display: grid; place-items: center;
  background: #e9eef3; color: var(--ink-soft); font-size: .8rem; margin-bottom: .3rem;
}

/* ---------- misc ---------- */
.dropzone {
  border: 2px dashed var(--line); border-radius: var(--radius); padding: 1.25rem;
  text-align: center; color: var(--ink-soft); background: #fbfcfd;
}
.dropzone.is-over { border-color: var(--accent); background: #eef4f9; }
.draggable {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: .45rem .6rem; cursor: grab; margin-bottom: .4rem;
}
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.fake-button {
  display: inline-block; padding: .45rem .85rem; border-radius: 6px;
  background: var(--accent); color: #fff; font-weight: 600; cursor: pointer;
  user-select: none;
}
.overlay-guard { position: relative; display: inline-block; }
.overlay-guard::after {
  content: ""; position: absolute; inset: -4px; background: transparent; z-index: 5;
}
.scroller { height: 320px; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.scroller ul { list-style: none; margin: 0; padding: 0; }
.scroller li { padding: .5rem .7rem; border-bottom: 1px solid var(--line); }
iframe { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
code, kbd, pre { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .88em; }
pre.out {
  background: #10161d; color: #d8e4ef; padding: .75rem; border-radius: 6px;
  overflow: auto; max-height: 300px;
}
.site-footer {
  border-top: 1px solid var(--line); padding: 1rem 1.25rem; color: var(--ink-soft);
  font-size: .85rem; background: var(--panel);
}
.combobox-wrap { position: relative; max-width: 420px; }
.combobox-list {
  position: absolute; left: 0; right: 0; top: 100%; z-index: 20; margin: 2px 0 0;
  padding: 0; list-style: none; background: #fff; border: 1px solid var(--line);
  border-radius: 6px; max-height: 210px; overflow-y: auto; box-shadow: var(--shadow);
}
.combobox-list[hidden] { display: none; }
.combobox-list li { padding: .4rem .6rem; cursor: pointer; }
.combobox-list li[aria-selected="true"], .combobox-list li.is-active { background: #e6eef6; }

@media (max-width: 640px) {
  .site-account { margin-left: 0; width: 100%; }
  .wrap { padding: 1rem .9rem 3rem; }
}