/* Ship Smarter brand, taken from the logo: gradient cyan #31C1EE -> navy #3A5F94, wordmark blue #36A6D6.
   Buttons use the logo navy (white text 6.5:1); dark mode uses the logo cyan with dark text. */
:root {
  --brand: #36A6D6;
  --brand-cyan: #31C1EE;
  --brand-navy: #3A5F94;
  --brand-gradient: linear-gradient(90deg, var(--brand-cyan), var(--brand-navy));
  --header-bg: #ffffff;
  --bg: #f3f6f9;
  --panel: #ffffff;
  --panel-2: #f7fafc;
  --text: #0f1720;
  --muted: #5b6672;
  --border: #dfe6ec;
  --accent: #3A5F94;
  --accent-text: #ffffff;
  --good: #15803d;
  --good-bg: #dcfce7;
  --warn: #b45309;
  --warn-bg: #fef3c7;
  --bad: #b91c1c;
  --bad-bg: #fee2e2;
  --info-bg: #e2f3fa;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 2px 8px rgba(0,0,0,.05);
  --radius: 14px;
  --font: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --display: "Bebas Neue", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1118; --panel: #131b24; --panel-2: #0f161e; --text: #e8eef3; --muted: #9aa8b5;
    --border: #243241; --accent: #31C1EE; --accent-text: #06131B; --header-bg: #131b24; --good: #4ade80; --good-bg: #0f2e1b;
    --warn: #fbbf24; --warn-bg: #3a2a06; --bad: #f87171; --bad-bg: #3b1212; --info-bg: #0e2a38;
    --shadow: 0 1px 2px rgba(0,0,0,.4);
  }
  /* bright status buttons in dark mode need dark text to stay readable */
  html button.good, html button.warn, html button.danger { color: #06131B; }
}
h1, h2, h3, .display { font-family: var(--display); font-weight: 400; letter-spacing: .03em; }
/* top bar: box icon + name, with the logo's cyan->navy gradient as a stripe underneath */
header.top { background: var(--header-bg) !important; color: var(--text); position: sticky; border-bottom: 0 !important; }
header.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 4px; background: var(--brand-gradient); }
header.top .brand-logo { height: 40px; width: auto; display: block; }
header.top .brand-name { display: flex; flex-direction: column; line-height: 1; }
header.top .brand-name b { font-family: var(--display); font-weight: 400; font-size: 24px; letter-spacing: .12em; color: var(--brand); }
header.top .app-name { font-family: var(--display); font-size: 15px; letter-spacing: .14em; color: var(--muted); margin: 2px 0 0; }
header.top nav.tabs button.on { background: var(--accent); color: var(--accent-text); }
.logo-full { display: block; width: min(320px, 80%); height: auto; margin: 0 auto 8px; background: #fff; border-radius: 16px; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font); }
body { -webkit-text-size-adjust: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; border-radius: 12px; padding: 14px 20px; font-weight: 600;
  background: var(--panel-2); border: 1px solid var(--border); touch-action: manipulation; }
button:active { transform: scale(.98); }
button:disabled { opacity: .5; cursor: not-allowed; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.good { background: var(--good); color: #fff; border-color: var(--good); }
button.warn { background: var(--warn); color: #fff; border-color: var(--warn); }
button.danger { background: var(--bad); color: #fff; border-color: var(--bad); }
button.ghost { background: transparent; }
button.small { padding: 8px 12px; font-size: 14px; border-radius: 9px; }
input, select, textarea { background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 12px 14px; width: 100%; outline: none; }
input:focus, select:focus, textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.muted { color: var(--muted); }
.mono { font-family: var(--mono); }
.row { display: flex; gap: 12px; align-items: center; }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.pill.pending { background: var(--info-bg); color: var(--accent); }
.pill.in_progress { background: var(--good-bg); color: var(--good); }
.pill.paused { background: var(--warn-bg); color: var(--warn); }
.pill.completed { background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--text); color: var(--bg);
  padding: 14px 20px; border-radius: 12px; font-weight: 600; z-index: 100; max-width: calc(100% - 32px);
  box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.toast.error { background: var(--bad); color: #fff; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center;
  justify-content: center; z-index: 50; padding: 16px; }
.modal { background: var(--panel); border-radius: 18px; padding: 24px; width: 100%; max-width: 560px;
  max-height: calc(100vh - 32px); overflow: auto; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.modal h2 { margin-top: 0; }
.hidden { display: none !important; }