/*
  QuanticBeings platform — app-specific layer on top of the Infinity
  Design System. Load order (see base.html): fonts -> tokens.css ->
  components.css -> this file. Every color/type/space/radius value here
  is a var(--...) from tokens.css — never a hand-copied hex, per the
  design system's own rule (README "Never hand-copy hex values").

  What lives here: page chrome (topbar/footer/layout) and the handful of
  patterns components.css doesn't cover yet (form inputs, the mock
  payment card, the pack-buy grid, the key-reveal/copy block) — built
  strictly from existing tokens, never introducing new colors.
*/

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg-base);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  /* Subtle HUD grid backdrop — decorative only, never behind readable
     text (panels/inputs sit on opaque var(--bg-panel) above it). */
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

a { color: var(--accent-cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.accent { color: var(--accent-cyan); }
.ink-muted { color: var(--ink-muted); }

/* ---------- Page chrome ---------- */

.topbar {
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-panel);
}
.topbar-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--ink) !important;
  text-decoration: none !important;
}
.brand-mark {
  color: var(--accent-cyan);
  text-shadow: 0 0 8px var(--accent-cyan);
}
.topbar-nav { display: flex; align-items: center; gap: var(--space-3); }

.page { max-width: 1040px; margin: 0 auto; padding: var(--space-6) var(--space-4) var(--space-12); }
.page-inner { display: flex; flex-direction: column; gap: var(--space-4); }

.footer { border-top: 1px solid var(--border-default); margin-top: var(--space-12); }
.footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: var(--space-4);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ---------- Forms ---------- */

.form-card { max-width: 640px; margin: 0 auto; }
.form-card--narrow { max-width: 420px; }

.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.form-section { display: flex; flex-direction: column; gap: var(--space-3); padding-top: var(--space-2); border-top: 1px solid var(--border-default); }
.form-section:first-child { border-top: none; padding-top: 0; }

.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field--grow { flex: 1; }
.form-row { display: flex; gap: var(--space-3); }
.form-row .field { flex: 1; }

.input {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  background: var(--bg-panel-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
}
.input:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 1px;
  border-color: var(--accent-cyan);
}

.checkbox-row { display: flex; align-items: flex-start; gap: var(--space-2); }
.checkbox-row input[type="checkbox"] { accent-color: var(--accent-cyan); margin-top: 3px; }

.company-fields { display: flex; flex-direction: column; gap: var(--space-3); padding-left: var(--space-4); border-left: 2px solid var(--border-default); }

.btn--block { width: 100%; justify-content: center; }
.btn--sm { padding: var(--space-1) var(--space-3); font-size: 12px; }
.btn--copy { flex-shrink: 0; }

.form-footnote { text-align: center; }

.divider { display: flex; align-items: center; gap: var(--space-3); color: var(--ink-muted); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--border-default); }

.rule-checklist { list-style: none; margin: var(--space-2) 0 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.rule-checklist li { display: flex; align-items: center; gap: var(--space-2); color: var(--ink-muted); }
.rule-icon { font-size: 8px; }
.rule-unknown .rule-icon { color: var(--ink-muted); }
.rule-pass { color: var(--success); }
.rule-pass .rule-icon { color: var(--success); }
.rule-fail .rule-icon { color: var(--danger); }

.panel--sunken { background: var(--bg-panel-raised); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- Tabs content spacing ---------- */

.tab-panel { padding-top: var(--space-4); }

/* ---------- Stat tile hero (balance) ---------- */

.stat-tile--hero { max-width: 320px; }
.stat-tile--hero .stat-tile__value { font-size: 44px; }

/* ---------- Key reveal / copy block ---------- */

.key-reveal { display: flex; flex-direction: column; gap: var(--space-1); margin-top: var(--space-3); }
.copy-block { display: flex; align-items: flex-start; gap: var(--space-2); }
.copy-block--pre { align-items: flex-start; }

/* Readonly input/textarea holding a copyable secret — deliberately a
   real form control (not a <code>/<pre> block) so "select all" works
   with a single click/tap and Ctrl/Cmd+A, the most reliable manual-copy
   path across browsers, independent of whether the Copy button's
   clipboard-API call succeeds. */
.copy-input {
  flex: 1;
  color: var(--accent-cyan);
  cursor: text;
}
.copy-textarea {
  flex: 1;
  color: var(--accent-cyan);
  cursor: text;
  resize: vertical;
  white-space: pre-wrap;
}

/* ---------- Credit packs ---------- */

.pack-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--space-4); }
.pack-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--bg-panel-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  text-decoration: none !important;
  color: var(--ink) !important;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.pack-card:hover, .pack-card:focus-visible {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-sm);
}

/* ---------- Tables ---------- */

.table-wrap { overflow-x: auto; }
.data-table { width: 100%; border-collapse: collapse; }
.data-table th {
  text-align: left;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}
.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--border-default);
  white-space: nowrap;
}

.inline-form { display: inline; }
.inline-form-row { display: flex; gap: var(--space-3); align-items: flex-end; }

/* ---------- Billing summary ---------- */

.summary-list { display: flex; flex-direction: column; gap: var(--space-2); margin: 0 0 var(--space-4); }
.summary-list > div { display: flex; justify-content: space-between; gap: var(--space-4); border-bottom: 1px dashed var(--border-default); padding-bottom: var(--space-1); }
.summary-list dt, .summary-list dd { margin: 0; }

/* ---------- Mock payment card ---------- */

.mock-card {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--bg-panel-raised), var(--bg-panel));
  border: 1px solid var(--accent-cyan);
  box-shadow: var(--glow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mock-card__row { display: flex; justify-content: space-between; align-items: center; }
.mock-card__row--bottom { align-items: flex-end; }
.mock-card__chip {
  width: 28px; height: 20px;
  border-radius: var(--radius-sm);
  background: var(--accent-orange);
  opacity: 0.85;
}
.mock-card__number { color: var(--ink); font-size: 18px; letter-spacing: 2px; }

/* ---------- Terms text ---------- */

.tos-text {
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--ink-muted);
  background: var(--bg-panel-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  max-height: 70vh;
  overflow-y: auto;
}

/* ---------- Responsive ---------- */

@media (max-width: 640px) {
  .form-row { flex-direction: column; }
  .inline-form-row { flex-direction: column; align-items: stretch; }
  .topbar-inner { flex-wrap: wrap; }
}
