/* ══ itsqub — app surfaces (sign in, sign up, dashboard) ═══════════════════
   The same language as the landing desktop: STRUCTURE is 1984, MATERIAL is Qub.
   Windows, menu bar and bitmap chrome from the classic Mac; every container
   built the way the character is — one heavy ink outline, a squircle radius, a
   soft interior gradient, a real shadow.

   Deliberately a separate file from desktop.css rather than a shared import:
   the landing page is signed off and this keeps a token change here from
   reaching it. Worth unifying once both settle.
   ────────────────────────────────────────────────────────────────────────── */

/* ChiKareGo2 by Giles Booth — CC BY 4.0. An independent Chicago-alike. */
@font-face {
  font-family: "QubPixel";
  src: url("/static/vendor/ChiKareGo2.woff2") format("woff2"),
       url("/static/vendor/ChiKareGo2.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: block;
}

:root {
  --px: 2px;

  --ink: #121316;
  --ink-2: #55565c;
  --ink-3: #8b8c93;
  --paper: #ffffff;
  --hair: #dcdce1;

  --line: 3px;
  --outline: var(--line) solid var(--ink);
  --r-win: 18px;
  --r-btn: 12px;
  --r-sm: 8px;
  --surface: linear-gradient(180deg, #ffffff 0%, #ffffff 58%, #f1f1f4 100%);
  --shade-win: 0 18px 38px -14px rgba(18, 19, 22, 0.45), 0 4px 10px -4px rgba(18, 19, 22, 0.25);
  --shade-sm: 0 6px 16px -6px rgba(18, 19, 22, 0.4);

  --teal: #59bfc2;

  --font-px: "QubPixel", "Geneva", Verdana, sans-serif;
  --font-ui: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, monospace;

  --menubar-h: calc(var(--px) * 13);
  --title-h: calc(var(--px) * 13);
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }

body {
  background: var(--ink);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.px {
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-smooth: never;
}

/* ══ screen + desktop ═════════════════════════════════════════════════════ */
.screen {
  position: fixed;
  inset: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: var(--line) solid var(--ink);
  border-radius: 22px;
}

.desktop {
  position: relative;
  flex: 1 1 auto;
  overflow: auto;
  background-color: var(--teal);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' shape-rendering='crispEdges'%3E%3Crect width='8' height='8' fill='%2359bfc2'/%3E%3Crect width='8' height='1' fill='%233f9ea6'/%3E%3Crect width='1' height='8' fill='%233f9ea6'/%3E%3Crect x='3' y='3' width='2' height='2' fill='%2337929c'/%3E%3C/svg%3E");
  background-size: calc(var(--px) * 8) calc(var(--px) * 8);
  image-rendering: pixelated;
}
/* centred single dialog (auth pages) */
.desktop.center { display: grid; place-items: center; padding: calc(var(--px) * 10); }
/* scrolling document (dashboard) */
.desktop.doc { padding: calc(var(--px) * 12) calc(var(--px) * 8) calc(var(--px) * 24); }

/* ══ menu bar ═════════════════════════════════════════════════════════════ */
.menubar {
  position: relative;
  z-index: 700;
  flex: 0 0 auto;
  height: var(--menubar-h);
  display: flex;
  align-items: stretch;
  padding: 0 calc(var(--px) * 4);
  background: linear-gradient(180deg, #ffffff 0%, #f4f4f7 100%);
  border-bottom: var(--outline);
  user-select: none;
}
.menubar a, .menubar span { text-decoration: none; color: inherit; }
.mb-item {
  display: flex;
  align-items: center;
  gap: calc(var(--px) * 3);
  padding: 0 calc(var(--px) * 5);
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 8);
  border-radius: var(--r-sm);
  margin: calc(var(--px) * 1.5) 0;
}
a.mb-item:hover { background: var(--ink); color: #fff; }
.mb-logo {
  width: calc(var(--px) * 11);
  height: calc(var(--px) * 11);
  border-radius: calc(var(--px) * 2.5);
  box-shadow: 0 0 0 1px rgba(18, 19, 22, 0.18);
  display: block;
}
.mb-right { margin-left: auto; display: flex; align-items: center; }

/* ══ windows ══════════════════════════════════════════════════════════════ */
.win {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: var(--outline);
  border-radius: var(--r-win);
  box-shadow: var(--shade-win);
  overflow: hidden;
}
.win .titlebar {
  position: relative;
  flex: 0 0 auto;
  height: var(--title-h);
  display: flex;
  align-items: center;
  padding: 0 calc(var(--px) * 5);
  border-bottom: var(--outline);
  background: linear-gradient(180deg, #ffffff 0%, #eeeef2 100%);
  user-select: none;
}
/* the classic active-window pinstripes, softened to a hairline grey */
.win .titlebar::before {
  content: "";
  position: absolute;
  inset: calc(var(--px) * 2) calc(var(--px) * 5);
  background: repeating-linear-gradient(to bottom, rgba(18, 19, 22, 0.32) 0 1px, transparent 1px 3px);
  pointer-events: none;
}
.win .title {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  padding: 0 calc(var(--px) * 5);
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 8);
  line-height: 1;
  background: linear-gradient(180deg, #ffffff 0%, #f2f2f5 100%);
  border-radius: calc(var(--px) * 3);
  white-space: nowrap;
}
.win .content { flex: 1 1 auto; padding: calc(var(--px) * 11); }
.win-foot {
  padding: calc(var(--px) * 7) calc(var(--px) * 11);
  border-top: var(--outline);
  background: #f6f6f8;
  font-size: 13px;
  color: var(--ink-2);
}
.win-foot a { color: var(--ink); }

/* ══ type ═════════════════════════════════════════════════════════════════ */
h1 {
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-weight: 400;
  font-size: calc(var(--px) * 13);
  line-height: 1.2;
  margin: 0 0 calc(var(--px) * 4);
}
h2 {
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-weight: 400;
  font-size: calc(var(--px) * 9);
  margin: 0 0 calc(var(--px) * 3);
}
.sub { margin: 0 0 calc(var(--px) * 9); color: var(--ink-2); font-size: 14px; }
.hint { color: var(--ink-2); font-size: 13.5px; margin: 0 0 calc(var(--px) * 7); }
.fine { font-size: 12.5px; color: var(--ink-3); }

/* ══ buttons ══════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--px) * 4);
  padding: calc(var(--px) * 4) calc(var(--px) * 9);
  border: var(--outline);
  border-radius: var(--r-btn);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 8);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 calc(var(--px) * 2) 0 rgba(18, 19, 22, 0.9);
  transition: transform 0.12s cubic-bezier(0.2, 0.9, 0.3, 1), box-shadow 0.12s ease-out;
}
.btn:hover { transform: translateY(calc(var(--px) * -1)); box-shadow: 0 calc(var(--px) * 3) 0 rgba(18, 19, 22, 0.9); }
.btn:active { transform: translateY(calc(var(--px) * 1)); box-shadow: 0 0 0 rgba(18, 19, 22, 0.9); }
.btn.default { background: var(--ink); color: #fff; box-shadow: 0 calc(var(--px) * 2) 0 rgba(18, 19, 22, 0.35); }
.btn.default:hover { box-shadow: 0 calc(var(--px) * 3) 0 rgba(18, 19, 22, 0.35); }
.btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.btn:disabled { opacity: 0.5; cursor: default; transform: none; box-shadow: 0 calc(var(--px) * 2) 0 rgba(18, 19, 22, 0.4); }
.btn.wide { width: 100%; }
.btn.small { padding: calc(var(--px) * 3) calc(var(--px) * 6); font-size: calc(var(--px) * 7); }

/* ══ form fields ══════════════════════════════════════════════════════════
   The classic Mac text field was an inset box with a hard rule. Here it keeps
   the hard rule and picks up the squircle, so it belongs to the same family as
   the buttons beside it. */
.fld { display: block; margin-bottom: calc(var(--px) * 7); }
.fld > span {
  display: block;
  margin-bottom: calc(var(--px) * 2.5);
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 7);
}
.inp {
  width: 100%;
  padding: calc(var(--px) * 5) calc(var(--px) * 6);
  border: var(--outline);
  border-radius: var(--r-btn);
  background: #fff;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.2;
  box-shadow: inset 0 2px 0 rgba(18, 19, 22, 0.06);
}
.inp::placeholder { color: var(--ink-3); }
.inp:focus { outline: 3px solid var(--teal); outline-offset: 2px; }
.inp[readonly] { background: #f6f6f8; font-family: var(--font-mono); font-size: 13px; }

/* ══ alerts ═══════════════════════════════════════════════════════════════
   1-bit alerting: the message inverts rather than turning red. Keeps the page
   in two inks and reads louder than a colour would at this size. */
.msg { display: none; margin-bottom: calc(var(--px) * 7); }
.msg.show { display: block; }
.msg .body {
  display: flex;
  gap: calc(var(--px) * 5);
  align-items: flex-start;
  padding: calc(var(--px) * 5) calc(var(--px) * 6);
  border: var(--outline);
  border-radius: var(--r-btn);
  background: var(--ink);
  color: #fff;
  font-size: 13.5px;
  line-height: 1.45;
}
.msg.ok .body { background: #fff; color: var(--ink); }
.msg .bang {
  flex: 0 0 auto;
  width: calc(var(--px) * 9);
  height: calc(var(--px) * 9);
  border: 2px solid currentColor;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--font-px);
  font-size: calc(var(--px) * 7);
  line-height: 1;
}

/* ══ meters (usage) ═══════════════════════════════════════════════════════ */
.meter-row { margin-bottom: calc(var(--px) * 6); }
.meter-row:last-child { margin-bottom: 0; }
.meter-lab {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: calc(var(--px) * 5);
  margin-bottom: calc(var(--px) * 2.5);
  font-size: 13px;
  color: var(--ink-2);
}
.meter-lab b {
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-weight: 400;
  font-size: calc(var(--px) * 7);
  color: var(--ink);
}
.meter {
  height: calc(var(--px) * 7);
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: #fff;
  overflow: hidden;
}
.meter i { display: block; height: 100%; background: var(--ink); border-radius: 999px; transition: width 0.5s cubic-bezier(0.2, 0.9, 0.3, 1); }

/* ══ badges + plan cards ══════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--px) * 3);
  padding: calc(var(--px) * 2) calc(var(--px) * 5);
  border: var(--outline);
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 7);
}
.badge.free { background: #fff; color: var(--ink); }

/* three plans, three columns — the window this sits in is only ~470px of
   content, so the min track has to be small enough that auto-fit doesn't drop
   to two and leave a hole */
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: calc(var(--px) * 5); }
.plan-opt {
  padding: calc(var(--px) * 6) calc(var(--px) * 4);
  border: var(--outline);
  border-radius: var(--r-btn);
  background: #fff;
  text-align: center;
}
.plan-opt.cur { background: #f2f2f5; }
.plan-opt .pn { font-family: var(--font-px); -webkit-font-smoothing: none; font-size: calc(var(--px) * 8); }
.plan-opt .pp {
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 12);
  line-height: 1.1;
  margin: calc(var(--px) * 3) 0 calc(var(--px) * 5);
}
.plan-opt .pp span { font-family: var(--font-ui); font-size: 12px; color: var(--ink-3); }

/* ══ toast ════════════════════════════════════════════════════════════════ */
.toast {
  position: fixed;
  left: 50%;
  top: calc(var(--px) * 20);
  transform: translateX(-50%) translateY(calc(var(--px) * -4));
  z-index: 900;
  padding: calc(var(--px) * 4) calc(var(--px) * 8);
  border: var(--outline);
  border-radius: var(--r-btn);
  background: var(--ink);
  color: #fff;
  font-family: var(--font-px);
  -webkit-font-smoothing: none;
  font-size: calc(var(--px) * 7);
  box-shadow: var(--shade-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out, transform 0.2s cubic-bezier(0.2, 0.9, 0.3, 1);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.bad { background: #fff; color: var(--ink); }

/* ══ auth dialog ══════════════════════════════════════════════════════════ */
.dialog { width: min(420px, 100%); }
.dialog .content { padding: calc(var(--px) * 12); }
.dialog-mark {
  display: flex;
  align-items: center;
  gap: calc(var(--px) * 5);
  margin-bottom: calc(var(--px) * 8);
}
.dialog-mark img { width: calc(var(--px) * 20); height: calc(var(--px) * 20); border-radius: calc(var(--px) * 5); }
.dialog-mark b { font-family: var(--font-px); -webkit-font-smoothing: none; font-weight: 400; font-size: calc(var(--px) * 9); }

/* ══ dashboard ════════════════════════════════════════════════════════════ */
.dash { width: min(920px, 100%); margin: 0 auto; display: flex; flex-direction: column; gap: calc(var(--px) * 10); }
.dash-row { display: grid; grid-template-columns: 1.35fr 1fr; gap: calc(var(--px) * 10); align-items: start; }
@media (max-width: 780px) { .dash-row { grid-template-columns: 1fr; } }

.head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: calc(var(--px) * 8);
  flex-wrap: wrap;
  margin-bottom: calc(var(--px) * 8);
}
.token-box { display: flex; gap: calc(var(--px) * 5); align-items: stretch; }
.token-box .inp { flex: 1 1 auto; min-width: 0; }
.token-box .btn { flex: 0 0 auto; }

.steps { margin: 0; padding-left: calc(var(--px) * 10); color: var(--ink-2); font-size: 13.5px; line-height: 1.7; }
.steps b { color: var(--ink); }

@media (max-width: 560px) {
  :root { --px: 1.8px; }
  .win .content { padding: calc(var(--px) * 9); }
  .token-box { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .btn, .toast, .meter i { transition: none; }
}