/* Hallmark · genre: modern-minimal · macrostructure: Narrative Workflow · theme: custom
 * shared base + components for idleflow: home, publisher, advertise, admin
 */
@import url("/tokens.css");

* { box-sizing: border-box; margin: 0; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; transition-duration: 1ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.55;
  color: var(--color-ink);
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 60%, #dbeafe 100%);
  min-height: 100vh;
  font-variant-numeric: oldstyle-nums;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-style: normal;
  letter-spacing: -0.025em;
  line-height: 1.12;
  font-weight: 700;
  overflow-wrap: anywhere;
  min-width: 0;
}
p { max-width: 65ch; }
a { color: var(--color-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-accent-deep); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

.wrap { max-width: var(--page-max); margin: 0 auto; padding-inline: var(--page-gutter); }
.mono { font-family: var(--font-mono); }
.muted { color: var(--color-muted); }
.num { font-variant-numeric: tabular-nums; font-family: var(--font-mono); }

/* ---------- buttons (8 states) ---------- */

.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-body); font-weight: 600; font-size: var(--text-sm);
  padding: 0.66rem 1.25rem; border-radius: var(--radius-md);
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  white-space: nowrap;
  transition: background-color var(--dur-short) var(--ease-out),
              border-color var(--dur-short) var(--ease-out),
              color var(--dur-short) var(--ease-out),
              transform 80ms var(--ease-out);
}
.btn--accent { background: var(--color-accent); color: var(--color-ink-inverse); }
.btn--accent:hover { background: var(--color-accent-deep); color: var(--color-ink-inverse); }
.btn--accent:active { transform: translateY(1px); }
.btn--ghost { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn--ghost:hover { border-color: var(--color-neutral); color: var(--color-ink); }
.btn--text { background: none; border: none; color: var(--color-ink); padding-inline: 0.5rem; }
.btn--text:hover { color: var(--color-accent); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }
.btn[data-state="loading"] { opacity: 0.7; pointer-events: none; }
.btn[data-state="loading"]::before {
  content: ""; width: 0.9em; height: 0.9em; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  animation: gp-spin 700ms linear infinite;
}
.btn[data-state="error"] { background: var(--color-err); color: var(--color-ink-inverse); }
.btn[data-state="success"] { background: var(--color-ok); color: var(--color-ink-inverse); }
@keyframes gp-spin { to { transform: rotate(360deg); } }

/* ---------- nav · N1b SaaS three-section ---------- */

.nav { position: fixed; inset: 0 0 auto; z-index: var(--z-nav);
  background: linear-gradient(rgb(255 255 255 / 0.92) 70%, rgb(255 255 255 / 0));
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur-med) var(--ease-out), border-color var(--dur-med) var(--ease-out); }
.nav.is-scrolled {
  background: linear-gradient(rgb(255 255 255 / 0.92) 70%, rgb(255 255 255 / 0));
  backdrop-filter: blur(14px) saturate(150%);
  border-bottom-color: rgba(0,0,0,0.06);
}
.nav__inner { max-width: var(--page-max); margin: 0 auto; padding-inline: var(--page-gutter);
  height: 76px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
.nav__brand { justify-self: start; display: inline-flex; align-items: center; gap: 0.65rem;
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-md); letter-spacing: 0; color: var(--color-ink-inverse); text-decoration: none; }
.nav__brand img { width: 30px; height: 30px; flex: none; }
.nav__brand b { color: var(--color-ink-inverse); }
.nav__center { justify-self: center; display: flex; gap: var(--space-2xs); }
.nav__link { font-size: var(--text-sm); font-weight: 600; color: color-mix(in oklch, var(--color-ink-inverse) 72%, transparent);
  text-decoration: none; padding: 0.45rem 0.8rem; border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out), background-color var(--dur-short) var(--ease-out); }
.nav__link:hover { color: var(--color-ink-inverse); background: rgb(255 255 255 / 0.08); }
.nav__link[aria-current="page"] { color: var(--color-ink-inverse); }
.nav__right { justify-self: end; display: flex; align-items: center; gap: var(--space-xs); }
.nav .btn--accent,
.app-head .btn--accent {
  background: #0f172a;
  border-color: #0f172a;
  color: #ffffff;
  border-radius: var(--radius-full);
}
.nav .btn--accent:hover,
.app-head .btn--accent:hover {
  background: #1e293b;
  border-color: #1e293b;
  color: #ffffff;
}
@media (max-width: 900px) {
  .nav__center { display: none; }
  .hide-sm { display: none !important; }
}

/* ---------- footer · Ft1 mast-headed ---------- */

.foot { border-top: 1px solid rgba(0,0,0,0.08); margin-top: var(--space-3xl);
  padding: var(--space-xl) 0 var(--space-lg); background: transparent; }
.foot__inner { max-width: var(--page-max); margin: 0 auto; padding-inline: var(--page-gutter);
  display: flex; flex-wrap: wrap; gap: var(--space-md) var(--space-2xl); align-items: baseline; }
.foot .wordmark { font-family: var(--font-display); font-weight: 700; letter-spacing: 0; color: var(--color-ink-inverse); }
.foot .links { display: flex; flex-wrap: wrap; gap: var(--space-md); font-size: var(--text-sm); }
.foot .links a { color: color-mix(in oklch, var(--color-ink-inverse) 58%, transparent); text-decoration: none; white-space: nowrap; }
.foot .links a:hover { color: var(--color-ink-inverse); }
.foot .tagline { font-size: var(--text-sm); color: var(--color-muted); }

/* ---------- code block — typographic frame, no fake chrome ---------- */

.codeblock { border-top: 2px solid var(--color-ink); border-bottom: var(--rule);
  background: var(--color-paper-2); }
.codeblock__label { display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: var(--text-xs); letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--color-muted);
  padding: var(--space-xs) var(--space-md) 0; }
.codeblock pre { font-family: var(--font-mono); font-size: var(--text-sm); line-height: 1.6;
  padding: var(--space-sm) var(--space-md) var(--space-md); overflow-x: auto; }
.codeblock .tk-a { color: var(--color-accent-deep); }
.codeblock .tk-m { color: var(--color-muted); }
.copybtn { font-family: var(--font-mono); font-size: var(--text-xs); border: var(--rule);
  background: var(--color-paper); color: var(--color-muted); border-radius: var(--radius-sm);
  padding: 0.2rem 0.6rem; cursor: pointer; text-transform: none; letter-spacing: 0;
  transition: color var(--dur-short) var(--ease-out), border-color var(--dur-short) var(--ease-out); }
.copybtn:hover { color: var(--color-ink); border-color: var(--color-neutral); }

/* ---------- cards / panels ---------- */

.panel { background: var(--color-paper); border: var(--rule); border-radius: var(--radius-lg);
  padding: var(--space-lg); }
.panel--tint { background: var(--color-paper-2); }

/* ---------- forms (8-state inputs) ---------- */

label { display: block; font-size: var(--text-sm); font-weight: 600; margin: var(--space-md) 0 var(--space-2xs); }
.hint { font-size: var(--text-xs); color: var(--color-muted); font-weight: 400; margin-top: var(--space-2xs); }
input[type="text"], input[type="email"], input[type="password"], input[type="url"],
input[type="number"], select, textarea {
  width: 100%; font: inherit; font-size: var(--text-sm);
  padding: 0.6rem 0.75rem; border-radius: var(--radius-md);
  border: 1px solid var(--color-rule); background: var(--color-paper); color: var(--color-ink);
  transition: border-color var(--dur-short) var(--ease-out);
}
input:hover, select:hover, textarea:hover { border-color: var(--color-neutral); }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-focus); outline-offset: 0; border-color: var(--color-focus); }
input[disabled], select[disabled] { background: var(--color-paper-2); opacity: 0.6; }
input[aria-invalid="true"] { border-color: var(--color-err); }
.field-error { color: var(--color-err); font-size: var(--text-xs); margin-top: var(--space-2xs); }

/* ---------- status chips ---------- */

.chip { display: inline-block; font-family: var(--font-mono); font-size: var(--text-xs);
  padding: 0.1rem 0.55rem; border-radius: 99px; border: var(--rule); color: var(--color-muted); }
.chip--ok    { color: var(--color-ok);    border-color: color-mix(in oklch, var(--color-ok) 40%, var(--color-rule)); }
.chip--warn  { color: var(--color-warn);  border-color: color-mix(in oklch, var(--color-warn) 40%, var(--color-rule)); }
.chip--err   { color: var(--color-err);   border-color: color-mix(in oklch, var(--color-err) 40%, var(--color-rule)); }
.chip--accent{ color: var(--color-accent); border-color: color-mix(in oklch, var(--color-accent) 40%, var(--color-rule)); }

/* ---------- data tables ---------- */

table.data { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
table.data th { text-align: left; font-family: var(--font-mono); font-size: var(--text-xs);
  text-transform: uppercase; letter-spacing: 0.07em; color: var(--color-muted);
  font-weight: 500; padding: var(--space-xs) var(--space-sm); border-bottom: 2px solid var(--color-ink); }
table.data td { padding: var(--space-xs) var(--space-sm); border-bottom: var(--rule);
  font-variant-numeric: tabular-nums; }
table.data td.num { text-align: right; }
table.data th.num { text-align: right; }

/* ---------- stat tiles ---------- */

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--space-sm); }
.stat { border: var(--rule); border-radius: var(--radius-md); padding: var(--space-md);
  background: var(--color-paper); }
.stat b { display: block; font-family: var(--font-mono); font-size: var(--text-lg);
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.stat span { font-size: var(--text-xs); color: var(--color-muted); }

/* ---------- toast ---------- */

.toast { position: fixed; bottom: var(--space-lg); right: var(--space-lg); z-index: var(--z-toast);
  background: var(--color-ink); color: var(--color-ink-inverse); font-size: var(--text-sm);
  padding: var(--space-sm) var(--space-md); border-radius: var(--radius-md);
  max-width: min(360px, calc(100vw - 2 * var(--space-lg))); }
.toast--err { background: var(--color-err); }

/* ---------- portal app shell ---------- */

.app-head { border-bottom: 1px solid rgba(0,0,0,0.06); padding: 0;
  background: linear-gradient(rgb(255 255 255 / 0.92) 70%, rgb(255 255 255 / 0)); }
.app-head .wrap { min-height: 76px; display: grid; grid-template-columns: 1fr auto 1fr;
  align-items: center; gap: var(--space-md); }
.app-head .nav__center { display: flex; }
.app-head .nav__right { justify-self: end; }
@media (max-width: 900px) {
  .app-head .wrap { grid-template-columns: 1fr auto; }
  .app-head .nav__center { display: none; }
}
.app-main { padding-block: var(--space-xl) var(--space-2xl); }
.tabs { display: flex; gap: var(--space-2xs); border-bottom: var(--rule); margin-bottom: var(--space-lg);
  overflow-x: auto; }
.tab { font: inherit; font-size: var(--text-sm); font-weight: 600; color: var(--color-muted);
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: var(--space-xs) var(--space-sm); cursor: pointer; white-space: nowrap;
  transition: color var(--dur-short) var(--ease-out); }
.tab:hover { color: var(--color-ink); }
.tab[aria-selected="true"] { color: var(--color-accent); border-bottom-color: var(--color-accent); }

.hidden { display: none !important; }

/* steps (onboarding) */
.step-rail { display: flex; gap: var(--space-md); margin-bottom: var(--space-lg);
  font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); }
.step-rail .on { color: var(--color-accent); }

/* bar chart (pure CSS, no library) */
.bars { display: flex; align-items: flex-end; gap: 3px; height: 120px; }
.bars i { flex: 1 1 0; min-width: 2px; background: var(--color-accent-tint);
  border-top: 2px solid var(--color-accent); border-radius: 2px 2px 0 0; }