/* gwtrade.app v2 — download, install guide, checkout success, 404 and legal pages.
   Loaded per page through {% head %}; builds on the tokens and components in site.css. */

[hidden] { display: none !important; }
.platforms--start { justify-content: flex-start; }
.fine { font-size: var(--fs-sm); color: var(--muted); }

/* Download hero panel ---------------------------------------------------- */

.dl-hero { display: grid; gap: clamp(28px, 4vw, 56px); align-items: center; }
@media (min-width: 960px) { .dl-hero { grid-template-columns: 1.05fr 0.95fr; } }
.dl-hero h1 { max-width: 14ch; }

.dl-panel {
  position: relative;
  padding: clamp(22px, 1rem + 1.5vw, 32px);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--line-strong));
  border-radius: var(--r-xl);
  background:
    radial-gradient(120% 80% at 100% 0%, var(--accent-soft), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--surface));
  box-shadow: var(--shadow-2);
}
.dl-panel__os { display: flex; align-items: center; gap: 12px; }
.dl-panel__os .icon-tile { width: 48px; height: 48px; }
.dl-panel__os .icon-tile .icon { width: 24px; height: 24px; }
.dl-panel__os strong { display: block; font-size: 1.15rem; color: var(--text); }
.dl-panel__os span { font-size: var(--fs-sm); color: var(--muted); }
.dl-panel .btn--lg { margin-top: 1.4rem; }
.dl-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--muted);
}
.dl-meta b { font-weight: 500; color: var(--text-2); }
.dl-alt { margin-top: 1.1rem; font-size: var(--fs-sm); color: var(--muted); }
.dl-alt a { color: var(--accent-text); }
.dl-panel .callout { margin-top: 1.2rem; font-size: 0.9rem; }
.dl-choice { display: grid; gap: 10px; margin-top: 1.4rem; }

/* After a download starts */
.dl-next { display: none; margin-top: 1.2rem; }
.dl-next.is-shown { display: flex; animation: dl-pop var(--t-ui) var(--ease-out); }
@keyframes dl-pop { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Platform cards --------------------------------------------------------- */

.platform-cards { display: grid; gap: clamp(16px, 2vw, 24px); grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); }
.platform-card { display: flex; flex-direction: column; gap: 1.1rem; }
.platform-card.is-detected { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.platform-card__head { display: flex; align-items: flex-start; gap: 12px; }
.platform-card__head h3 { font-size: 1.2rem; }
.platform-card__head p { margin-top: 2px; font-size: var(--fs-sm); }
.platform-card__head .tag { margin-left: auto; flex: none; }
.platform-card .spec > div { grid-template-columns: 92px 1fr; padding: 0.6rem 0; font-size: 0.86rem; }
.platform-card .spec dd { font-size: 0.8rem; }
.platform-card .btn { margin-top: auto; }
.platform-card--soon { border-style: dashed; background: transparent; }
.platform-card--soon .platform-card__body { color: var(--muted); font-size: 0.95rem; }
.platform-card__req { font-size: 0.9rem; color: var(--text-2); }

/* Hash with copy button */
.hash { display: flex; align-items: flex-start; gap: 8px; }
.hash code { flex: 1; min-width: 0; word-break: break-all; font-family: var(--font-mono); font-size: 0.78rem; line-height: 1.5; color: var(--text); }
.copy-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--surface-2);
  color: var(--muted);
  font: 500 0.72rem/1 var(--font-mono);
  cursor: pointer;
  transition: color var(--t-micro), border-color var(--t-micro), background-color var(--t-micro);
}
.copy-btn .icon { width: 13px; height: 13px; }
.copy-btn:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 45%, var(--line-strong)); }
.copy-btn.is-copied { color: var(--accent-text); border-color: var(--accent); }

/* Code block (terminal commands) */
.codeblock {
  border: 1px solid var(--line-strong);
  border-radius: var(--r);
  background: #0a0e0b;
  overflow: hidden;
}
:root[data-theme="light"] .codeblock { background: #111812; }
.codeblock__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px 6px 14px;
  border-bottom: 1px solid #243324;
  font: 500 0.7rem/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #8e988c;
}
.codeblock__bar .copy-btn { margin-left: auto; background: #141b15; border-color: #2c3a2d; color: #8e988c; }
.codeblock__bar .copy-btn:hover { color: #f4f7f2; }
.codeblock pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font: 0.82rem/1.6 var(--font-mono);
  color: #e6ede4;
  white-space: pre;
}
.codeblock pre .c { color: #6b7a69; }
.codeblock pre .p { color: #a3e635; user-select: none; }
.codeblock + .codeblock { margin-top: 12px; }

/* Release notes */
.notes { list-style: none; display: grid; gap: 0.5rem; }
.notes li { display: flex; gap: 0.6rem; color: var(--text-2); }
.notes li::before { content: "+"; font-family: var(--font-mono); color: var(--accent-text); }

/* Small fact rows (requirements) */
.facts { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }
.fact { padding: 18px; border: 1px solid var(--line); border-radius: var(--r-lg); background: var(--surface); }
.fact .icon { color: var(--accent-text); width: 20px; height: 20px; }
.fact strong { display: block; margin-top: 0.7rem; color: var(--text); }
.fact p { margin-top: 0.3rem; font-size: 0.9rem; color: var(--muted); }

/* Install guide ---------------------------------------------------------- */

.guide { display: grid; gap: clamp(32px, 5vw, 64px); }
@media (min-width: 1024px) { .guide { grid-template-columns: 220px 1fr; } }
.guide__toc { align-self: start; }
@media (min-width: 1024px) { .guide__toc { position: sticky; top: calc(var(--header-h) + 24px); } }
.guide__toc ol { list-style: none; display: grid; gap: 2px; border-left: 1px solid var(--line); }
.guide__toc a {
  display: block;
  margin-left: -1px;
  padding: 6px 0 6px 14px;
  border-left: 1px solid transparent;
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color var(--t-micro), border-color var(--t-micro);
}
.guide__toc a:hover { color: var(--text); }
.guide__toc a.is-active { color: var(--accent-text); border-left-color: var(--accent); }
@media (max-width: 1023px) {
  .guide__toc ol { display: flex; flex-wrap: wrap; gap: 6px; border: 0; }
  .guide__toc a { margin: 0; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; font-size: 0.82rem; }
  .guide__toc a.is-active { border-color: var(--accent); }
}
.guide__body { min-width: 0; }
.guide__section { scroll-margin-top: calc(var(--header-h) + 24px); }
.guide__section + .guide__section { margin-top: clamp(56px, 7vw, 96px); padding-top: clamp(40px, 5vw, 64px); border-top: 1px solid var(--line); }
.guide__section > .eyebrow + h2 { margin-top: 0.6rem; }
.guide__section > h2 { font-size: clamp(1.6rem, 1.3rem + 1.4vw, 2.3rem); }
.guide__section > .lead { margin-top: 0.9rem; max-width: 64ch; font-size: 1.05rem; }
.guide__section > * + .callout,
.guide__section > * + .codeblock,
.guide__section > * + .gsteps,
.guide__section > * + .accordion,
.guide__section > * + .grid,
.guide__section > * + .facts,
.guide__section > * + .split-mini { margin-top: 1.6rem; }
.guide__section h3 { margin-top: 2rem; font-size: 1.1rem; }
.guide__section h3 + p, .guide__section h3 + .gsteps { margin-top: 0.8rem; }
.guide__section p { color: var(--text-2); max-width: 70ch; }
.guide__section p + p { margin-top: 0.8rem; }
.guide__section code, .kbd {
  padding: 1px 6px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-xs);
  background: var(--surface-2);
  font: 0.85em var(--font-mono);
  color: var(--text);
  white-space: nowrap;
}
.guide__section .codeblock code { padding: 0; border: 0; background: none; white-space: pre; }

/* Numbered vertical steps */
.gsteps { list-style: none; counter-reset: gstep; display: grid; gap: 0; }
.gsteps > li {
  position: relative;
  padding: 0 0 1.6rem 48px;
  counter-increment: gstep;
  color: var(--text-2);
}
.gsteps > li::before {
  content: counter(gstep);
  position: absolute;
  left: 0;
  top: -2px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line-strong));
  background: var(--accent-soft);
  font: 600 0.8rem/1 var(--font-mono);
  color: var(--accent-text);
}
.gsteps > li::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 6px;
  width: 1px;
  background: var(--line-strong);
}
.gsteps > li:last-child { padding-bottom: 0; }
.gsteps > li:last-child::after { display: none; }
.gsteps > li > strong:first-child { display: block; color: var(--text); font-weight: 600; }
.gsteps > li > p { margin-top: 0.35rem; font-size: 0.95rem; }
.gsteps > li > .codeblock, .gsteps > li > .callout { margin-top: 0.9rem; }

/* OS chooser on the install guide */
.os-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.6rem; }
.os-pick a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--text-2);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color var(--t-micro), color var(--t-micro), background-color var(--t-micro);
}
.os-pick a:hover { color: var(--text); border-color: var(--accent); }
.os-pick a.is-detected { color: var(--text); border-color: var(--accent); background: var(--accent-soft); }
.os-pick .icon { width: 16px; height: 16px; }
.os-pick small { font-family: var(--font-mono); font-size: 0.68rem; color: var(--accent-text); }

/* Two-column mini split (text + mock) */
.split-mini { display: grid; gap: 24px; align-items: start; }
@media (min-width: 880px) { .split-mini { grid-template-columns: 1fr 340px; } }

/* App mocks (drawn in HTML/CSS in the app's own palette) ---------------- */

.mock {
  --m-bg: #0f1410;
  --m-child: #19211a;
  --m-frame: #1e2a1e;
  --m-line: #344733;
  --m-text: #e6ede4;
  --m-muted: #8e988c;
  --m-accent: #84cc16;
  position: relative;
  border: 1px solid var(--m-line);
  border-radius: var(--r-lg);
  background: radial-gradient(90% 70% at 50% 0%, rgba(132, 204, 22, 0.10), transparent 70%), var(--m-bg);
  box-shadow: var(--shadow-3);
  color: var(--m-text);
  overflow: hidden;
}
.mock__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 12px;
  border-bottom: 1px solid #263526;
  background: #141b15;
  font: 0.66rem/1 var(--font-mono);
  color: var(--m-muted);
}
.mock__bar i { width: 9px; height: 9px; border-radius: 50%; background: #2c3a2d; }
.mock__bar span { margin: 0 auto; padding-right: 40px; }
.mock-login { padding: 26px 22px 18px; }
.mock-login__brand { text-align: center; font-family: var(--font-brand); font-size: 1.15rem; letter-spacing: 0.08em; }
.mock-login__card {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--m-line);
  border-radius: 6px;
  background: var(--m-child);
  font-size: 0.78rem;
}
.mock-login__title { padding-bottom: 8px; border-bottom: 1px solid var(--m-line); font-weight: 600; color: var(--m-accent); }
.mock-login__title span { color: var(--m-muted); font-weight: 500; }
.mock-login__label { margin-top: 10px; color: var(--m-muted); }
.mock-login__input {
  margin-top: 4px;
  padding: 6px 8px;
  border-radius: 4px;
  background: var(--m-frame);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--m-muted);
}
.mock-login__input--focus { outline: 1px solid var(--m-accent); color: var(--m-text); letter-spacing: 0.12em; }
.mock-login__check { display: flex; align-items: center; gap: 6px; margin-top: 10px; color: var(--m-text); }
.mock-login__check i { width: 12px; height: 12px; border-radius: 3px; background: var(--m-accent); }
.mock-login__btn {
  margin-top: 12px;
  padding: 7px;
  border-radius: 4px;
  background: #2f4a1c;
  text-align: center;
  font-weight: 600;
  color: var(--m-text);
}
.mock-login__ver { margin-top: 10px; text-align: center; font: 0.66rem var(--font-mono); color: var(--m-muted); }
.mock figcaption, .mock-cap { margin-top: 0.7rem; font-size: var(--fs-xs); color: var(--muted); text-align: center; }

.mock-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 12px;
  border-top: 1px solid #263526;
  background: #16200f;
  font-size: 0.78rem;
}
.mock-banner .dot { color: var(--m-accent); }
.mock-banner__text { flex: 1 1 200px; color: var(--m-text); }
.mock-banner__text b { color: #a3e635; font-weight: 600; }
.mock-banner__actions { display: flex; gap: 6px; }
.mock-banner__actions span { padding: 4px 8px; border-radius: 4px; background: #243025; color: var(--m-text); white-space: nowrap; }
.mock-banner__actions span:nth-child(2) { background: #84cc16; color: #0f1410; font-weight: 600; }
.mock-menu { display: flex; gap: 14px; padding: 7px 12px; background: #121913; font-size: 0.72rem; color: var(--m-muted); }
.mock-body { height: 90px; background: repeating-linear-gradient(90deg, transparent 0 38px, rgba(132, 204, 22, 0.05) 38px 39px), #0f1410; }

/* Checkout success onboarding ------------------------------------------- */

.onboard { list-style: none; display: grid; gap: 16px; counter-reset: ob; }
.onboard > li {
  position: relative;
  display: grid;
  gap: 1rem;
  padding: clamp(20px, 1rem + 1vw, 28px);
  padding-left: clamp(64px, 3rem + 2vw, 84px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  counter-increment: ob;
}
.onboard > li::before {
  content: counter(ob);
  position: absolute;
  left: clamp(18px, 0.8rem + 0.8vw, 26px);
  top: clamp(20px, 1rem + 1vw, 28px);
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line-strong));
  background: var(--accent-soft);
  font: 600 0.85rem/1 var(--font-mono);
  color: var(--accent-text);
}
.onboard > li.is-current { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 15%, transparent), var(--shadow-2); }
.onboard h2 { font-size: 1.25rem; }
.onboard p { color: var(--muted); font-size: 0.95rem; }
.onboard p strong { color: var(--text); }

.token-box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line-strong));
  border-radius: var(--r);
  background: var(--bg);
}
.token-box__value {
  flex: 1 1 260px;
  min-width: 0;
  font: 600 clamp(1.15rem, 1rem + 0.8vw, 1.5rem)/1.3 var(--font-mono);
  letter-spacing: 0.06em;
  color: var(--accent-text);
  word-break: break-all;
}
.token-box__value.is-loading { color: var(--muted); font-weight: 500; letter-spacing: 0; animation: ob-pulse 1.4s ease-in-out infinite; }
@keyframes ob-pulse { 50% { opacity: 0.45; } }
.token-meta { font-size: var(--fs-sm); color: var(--muted); }
.token-meta:empty { display: none; }
.ob-error {
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--bear) 40%, transparent);
  border-radius: var(--r);
  background: color-mix(in srgb, var(--bear) 10%, transparent);
  color: var(--text);
  font-size: 0.92rem;
}
.ob-error[hidden] { display: none; }
.ob-buttons { display: flex; flex-wrap: wrap; gap: 10px; }

/* Legal pages ------------------------------------------------------------ */

.legal-meta { display: flex; flex-wrap: wrap; gap: 6px 20px; margin-top: 1.2rem; font-family: var(--font-mono); font-size: var(--fs-xs); color: var(--muted); }
.legal-meta a { color: inherit; }
.legal-meta a:hover { color: var(--text); }
.legal { counter-reset: legal; }
.legal h2 { display: flex; align-items: baseline; gap: 0.7rem; font-size: 1.45rem; }
.legal h2 .num { font: 500 0.8rem var(--font-mono); color: var(--accent-text); }
.legal a { color: var(--accent-text); }
.legal-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.legal-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.legal-table th, .legal-table td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-table th { color: var(--text); font-weight: 600; background: var(--surface-2); }
.legal-table tr:last-child td { border-bottom: 0; }
.legal-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.6rem; }

/* 404 -------------------------------------------------------------------- */

.notfound { text-align: center; }
.notfound__code {
  font: 500 clamp(4.5rem, 3rem + 8vw, 9rem)/1 var(--font-mono);
  letter-spacing: -0.06em;
  background: linear-gradient(180deg, var(--heat-5), var(--heat-3) 60%, var(--heat-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.notfound h1 { margin: 1rem auto 0; max-width: 18ch; }
.notfound .lead { margin: 1rem auto 0; max-width: 52ch; }
.notfound .btn-row { justify-content: center; margin-top: 2rem; }
.notfound__links { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); margin-top: 3rem; text-align: left; }
.notfound__links .card h3 { font-size: 1rem; }
.onboard h2 .tag { margin-left: 6px; vertical-align: 0.15em; }