/* ═══════════════════════════════════════════════════════════════════════
   ASP TERMINAL — V15.0.0 COMPONENT LAYER  (Complete Website Recreation)
   Loads LAST in the cascade. Restyles the mdn-* component vocabulary
   into the new light-institutional identity (navy command chrome +
   paper data canvas + IBM Plex), adds the V15 mobile architecture:
   bottom navigation, card tables, purpose-built mobile layout.

   MASTER PROMPT §25-31: new visual system · mobile-first redesign ·
   bottom navigation · compact card tables · no squeezed desktop.
   ═══════════════════════════════════════════════════════════════════════ */

/* ══════════ 0. FOUNDATION ══════════ */
html { -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-feature-settings: "ss02" 1;
}
::selection { background: rgba(31, 94, 255, 0.18); }
:focus-visible { outline: none; box-shadow: var(--mdn-focus-ring); border-radius: var(--radius-sm); }
* { scrollbar-width: thin; scrollbar-color: var(--line-2) transparent; }
*::-webkit-scrollbar { width: 8px; height: 8px; }
*::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }
*::-webkit-scrollbar-track { background: transparent; }
a { color: var(--accent); }

/* ══════════ 1. COMMAND CHROME — RAIL (navy identity) ══════════ */
.mdn-rail {
  background: var(--mdn-chrome);
  border-right: 1px solid var(--mdn-chrome-line);
}
.mdn-rail-head { border-bottom: 1px solid var(--mdn-chrome-line); }
.mdn-rail-mark {
  background: var(--accent); color: #fff;
  border-radius: var(--radius-sm);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}
.mdn-rail-brand { color: var(--mdn-chrome-ink); }
.mdn-rail-label { color: var(--mdn-chrome-dim); letter-spacing: 1px; font-size: 9.5px; }
.mdn-rail-item {
  color: var(--mdn-chrome-dim);
  border-radius: var(--radius-sm);
  margin: 1px 8px;
}
.mdn-rail-item .mdn-ico { color: var(--mdn-chrome-dim); }
.mdn-rail-item:hover {
  background: var(--mdn-chrome-active);
  color: var(--mdn-chrome-ink);
}
.mdn-rail-item:hover .mdn-ico { color: var(--mdn-chrome-ink); }
.mdn-rail-item.active {
  background: var(--mdn-chrome-active);
  color: #fff;
  box-shadow: inset 2px 0 0 var(--accent);
}
.mdn-rail-item.active .mdn-ico { color: var(--accent-3); }
.mdn-rail-item .rail-badge {
  background: var(--accent); color: #fff;
  font-family: var(--mono); font-size: 9.5px; font-weight: 600;
}
.mdn-rail-foot { border-top: 1px solid var(--mdn-chrome-line); color: var(--mdn-chrome-dim); }
.mdn-rail-grp > summary, .mdn-rail-grp-toggle {
  color: var(--mdn-chrome-dim);
}
.mdn-rail-grp > summary:hover { color: var(--mdn-chrome-ink); background: var(--mdn-chrome-active); }
.mdn-rail-sub .mdn-rail-item { color: var(--mdn-chrome-dim); }
.mdn-rail-sub .mdn-rail-item.active { color: var(--mdn-chrome-ink); } /* V16.0.1: was #fff — invisible in Porcelain Day */
.mdn-rail-sub { border-left: 1px solid var(--mdn-chrome-line); margin-left: 20px; }
.mdn-rail-expand {
  border: 1px solid var(--mdn-chrome-line); color: var(--mdn-chrome-dim);
  background: transparent;
}
.mdn-rail-expand:hover { color: var(--mdn-chrome-ink); background: var(--mdn-chrome-active); }

/* ══════════ 2. TOPBAR (navy identity) ══════════ */
.mdn-topbar {
  background: var(--mdn-chrome);
  border-bottom: 1px solid var(--mdn-chrome-line);
  color: var(--mdn-chrome-ink);
}
.mdn-topbar .crumb, .mdn-topbar .crumb a { color: var(--mdn-chrome-dim); }
.mdn-topbar .crumb strong { color: var(--mdn-chrome-ink); }
.mdn-topbar .mdn-search {
  background: var(--mdn-chrome-2);
  border: 1px solid var(--mdn-chrome-line);
  color: var(--mdn-chrome-ink);
}
.mdn-topbar .mdn-search::placeholder { color: var(--mdn-chrome-dim); }
.mdn-topbar .mdn-userchip {
  background: var(--mdn-chrome-2); border: 1px solid var(--mdn-chrome-line); color: var(--mdn-chrome-ink);
}
.mdn-topbar .mdn-userchip .role { color: var(--mdn-chrome-dim); }
.mdn-topbar .mdn-btn.ghost { color: var(--mdn-chrome-dim); border-color: var(--mdn-chrome-line); }
.mdn-topbar .mdn-btn.ghost:hover { color: var(--mdn-chrome-ink); background: var(--mdn-chrome-active); }
.mdn-topbar .sys-ok { color: #2ABE6D; }
.mdn-topbar .sys-bad { color: #F0516A; }
.mdn-topbar .burger { color: var(--mdn-chrome-ink); }
body.no-sidebar .mdn-topbar { background: var(--mdn-chrome); }

/* Market status pill in topbar */
.mkt-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.4px;
  color: var(--mdn-chrome-ink);
  background: var(--mdn-chrome-2); border: 1px solid var(--mdn-chrome-line);
  padding: 4px 10px; border-radius: var(--radius-pill);
  white-space: nowrap;
}
.mkt-status .dot { width: 7px; height: 7px; border-radius: 50%; background: #2ABE6D; box-shadow: 0 0 0 3px rgba(42, 190, 109, 0.18); }
.mkt-status.closed .dot { background: #F0516A; box-shadow: 0 0 0 3px rgba(240, 81, 106, 0.18); }

/* ══════════ 3. BUTTONS / BADGES / INPUTS (light canvas identity) ══════════ */
.mdn-btn.primary {
  background: var(--accent); color: #fff; border: 1px solid var(--accent);
  box-shadow: 0 1px 2px rgba(31, 94, 255, 0.24);
}
.mdn-btn.primary:hover { background: var(--accent-2); border-color: var(--accent-2); }
.mdn-btn.ghost {
  background: var(--panel); color: var(--ink-2);
  border: 1px solid var(--line-2);
}
.mdn-btn.ghost:hover { background: var(--panel-3); color: var(--ink); }
.mdn-btn.danger { background: var(--down); color: #fff; border: 1px solid var(--down); }
.mdn-badge.buy, .mdn-badge.up { background: var(--up-soft); color: var(--up); border: 1px solid rgba(6, 122, 71, 0.22); }
.mdn-badge.sell, .mdn-badge.down { background: var(--down-soft); color: var(--down); border: 1px solid rgba(207, 42, 62, 0.22); }
.mdn-input, .mdn-field input, .mdn-field select, .mdn-field textarea {
  background: var(--panel); border: 1px solid var(--line-2); color: var(--ink);
  border-radius: var(--radius-sm);
}
.mdn-input:focus, .mdn-field input:focus { border-color: var(--accent); box-shadow: var(--mdn-focus-ring); }
.mdn-panel { box-shadow: var(--shadow-card); }
.mdn-seg { background: var(--panel-2); border: 1px solid var(--line); }
.mdn-seg button.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow-1); }

/* ══════════ 4. TABLES — terminal density, mono numerals ══════════ */
.mdn-table { font-size: 12.5px; }
.mdn-table td { height: 42px; }
.mdn-table .num, .mdn-table .sym { font-family: var(--mono); }
.mdn-tabs { border-bottom: 1px solid var(--line); }
.mdn-tab { color: var(--dim); border-bottom: 2px solid transparent; }
.mdn-tab.on { color: var(--ink); border-bottom-color: var(--accent); }

/* ══════════ 5. V15 MOBILE ARCHITECTURE ══════════ */
/* 5.1 Bottom navigation — purpose-built mobile nav (§29) */
.mdn-bnav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--z-bottomnav);
  background: var(--panel);
  border-top: 1px solid var(--line-2);
  padding: 4px 4px calc(4px + env(safe-area-inset-bottom, 0px));
  grid-template-columns: repeat(5, 1fr);
}
.mdn-bnav a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 3px; min-height: 50px; padding: 4px 2px;
  color: var(--dim); text-decoration: none;
  border-radius: var(--radius-sm);
  -webkit-tap-highlight-color: transparent;
}
.mdn-bnav a svg { width: 21px; height: 21px; }
.mdn-bnav a .bl { font-size: 10px; font-weight: 600; letter-spacing: 0.2px; }
.mdn-bnav a.active { color: var(--accent); }
.mdn-bnav a.active .bico { background: var(--accent-soft); }
.mdn-bnav a .bico {
  display: grid; place-items: center; width: 34px; height: 26px;
  border-radius: var(--radius-sm);
}
.mdn-bnav .bnav-more { cursor: pointer; }

@media (max-width: 900px) {
  .mdn-bnav { display: grid; }
  body:not(.no-sidebar) .mdn-main { padding-bottom: 76px; }
  /* topbar: compact mobile header — logo + status + profile only */
  .mdn-topbar .mdn-search, .mdn-topbar .hide-sm { display: none !important; }
  .mdn-topbar { gap: 8px; }
}

/* 5.2 Card tables on mobile (§30) — tables become stacked cards */
@media (max-width: 768px) {
  .mdn-table-wrap.is-cardable .mdn-table thead { display: none; }
  .mdn-table-wrap.is-cardable .mdn-table,
  .mdn-table-wrap.is-cardable .mdn-table tbody { display: block; width: 100%; }
  .mdn-table-wrap.is-cardable .mdn-table tr {
    display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 12px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 8px;
  }
  .mdn-table-wrap.is-cardable .mdn-table tr:hover { background: var(--panel); }
  .mdn-table-wrap.is-cardable .mdn-table td {
    display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
    height: auto; padding: 2px 0; border-bottom: 0;
    white-space: normal; font-size: 12.5px;
    grid-column: span 1;
  }
  .mdn-table-wrap.is-cardable .mdn-table td.wide { grid-column: span 2; }
  .mdn-table-wrap.is-cardable .mdn-table td::before {
    content: attr(data-label);
    font-size: 10px; font-weight: 600; letter-spacing: 0.6px;
    text-transform: uppercase; color: var(--dimmer);
    flex: 0 0 auto;
  }
  .mdn-table-wrap.is-cardable .mdn-table td .cellval { text-align: right; }
  /* legacy wide tables that cannot cardify degrade to safe horizontal scroll */
  .mdn-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .mdn-table-wrap.is-scroll .mdn-table { min-width: 640px; }
}

/* 5.3 Mobile dashboard priority (§31) — trading info first, no hero */
@media (max-width: 768px) {
  .mdn-main { padding: 12px 14px 90px; }
  .mdn-page-head { flex-direction: column; align-items: flex-start; gap: 8px; }
  .mdn-page-head h1 { font-size: 19px; }
  .mdn-kpi .v { font-size: 18px; }
  .landing-hero { padding-top: 26px; }
}

/* ══════════ 6. PUBLIC SITE — V15 landing & auth components ══════════ */
.pub-nav {
  display: flex; align-items: center; gap: 22px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
  height: 58px; padding: 0 clamp(16px, 4vw, 40px);
  position: sticky; top: 0; z-index: var(--z-sticky);
}
.pub-nav .brand {
  display: flex; align-items: center; gap: 9px;
  font-weight: 700; font-size: 15px; color: var(--ink); text-decoration: none;
  letter-spacing: -0.2px;
}
.pub-nav .brand .mk {
  width: 28px; height: 28px; display: grid; place-items: center;
  background: var(--mdn-chrome); color: #fff; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 800;
}
.pub-nav .links { display: flex; gap: 18px; margin-left: auto; align-items: center; }
.pub-nav .links a { color: var(--dim); text-decoration: none; font-size: 13.5px; font-weight: 500; }
.pub-nav .links a:hover { color: var(--ink); }
.pub-nav .links a.cta {
  background: var(--accent); color: #fff; padding: 7px 14px;
  border-radius: var(--radius-sm); font-weight: 600;
}
@media (max-width: 860px) { .pub-nav .links a.hidem { display: none; } }

.landing-hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px;
  max-width: 1180px; margin: 0 auto; padding: 64px clamp(16px, 4vw, 40px) 56px;
  align-items: center;
}
.landing-hero h1 {
  font-size: clamp(30px, 4.6vw, 46px); line-height: 1.08; letter-spacing: -0.02em;
  color: var(--ink); font-weight: 700; margin: 0 0 16px;
}
.landing-hero h1 .em { color: var(--accent); }
.landing-hero .lede {
  font-size: 16px; line-height: 1.6; color: var(--ink-2); max-width: 54ch; margin: 0 0 24px;
}
.landing-hero .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.landing-hero .cta-row .mdn-btn { padding: 11px 20px; font-size: 14px; }
.hero-facts { display: flex; gap: 28px; margin-top: 30px; flex-wrap: wrap; }
.hero-facts .hf .n { font-family: var(--mono); font-size: 22px; font-weight: 600; color: var(--ink); }
.hero-facts .hf .l { font-size: 11.5px; color: var(--dimmer); text-transform: uppercase; letter-spacing: 0.7px; margin-top: 2px; }

/* Architecture flow diagram (§60 — explain the central pipeline) */
.arch-flow { display: flex; flex-direction: column; gap: 10px; }
.arch-node {
  display: flex; align-items: center; gap: 12px;
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 12px 14px;
  box-shadow: var(--shadow-1);
}
.arch-node .an-ico {
  width: 34px; height: 34px; flex: 0 0 34px; display: grid; place-items: center;
  border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent);
}
.arch-node .an-ico svg { width: 18px; height: 18px; }
.arch-node .an-t { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.arch-node .an-d { font-size: 11.5px; color: var(--dim); margin-top: 1px; }
.arch-node.core { border-color: rgba(31, 94, 255, 0.35); background: linear-gradient(180deg, rgba(31, 94, 255, 0.05), transparent), var(--panel); }
.arch-split { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.arch-arrow {
  text-align: center; color: var(--dimmer); font-size: 16px; line-height: 1;
  padding: 1px 0;
}
@media (max-width: 920px) {
  .landing-hero { grid-template-columns: 1fr; gap: 30px; padding-top: 36px; }
  .arch-split { grid-template-columns: 1fr; }
}

.pub-section {
  max-width: 1180px; margin: 0 auto; padding: 46px clamp(16px, 4vw, 40px);
}
.pub-section > h2 {
  font-size: clamp(21px, 2.6vw, 28px); letter-spacing: -0.015em;
  margin: 0 0 8px; color: var(--ink);
}
.pub-section > .sub { color: var(--dim); margin: 0 0 26px; font-size: 14.5px; max-width: 70ch; }
.pub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pub-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.pub-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .pub-grid, .pub-grid.cols-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pub-grid, .pub-grid.cols-2, .pub-grid.cols-4 { grid-template-columns: 1fr; } }
.pub-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 18px; box-shadow: var(--shadow-1);
}
.pub-card h3 { margin: 0 0 6px; font-size: 15px; color: var(--ink); display: flex; gap: 9px; align-items: center; }
.pub-card p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--dim); }
.pub-card .pc-ico { width: 30px; height: 30px; display: grid; place-items: center; border-radius: var(--radius-sm); background: var(--accent-soft); color: var(--accent); }
.pub-card .pc-ico svg { width: 16px; height: 16px; }

.pub-foot {
  border-top: 1px solid var(--line); background: var(--panel);
  padding: 26px clamp(16px, 4vw, 40px); margin-top: 30px;
}
.pub-foot .in { max-width: 1180px; margin: 0 auto; display: flex; gap: 20px; flex-wrap: wrap; align-items: center; justify-content: space-between; }
.pub-foot .fl { display: flex; gap: 16px; flex-wrap: wrap; }
.pub-foot a { color: var(--dim); font-size: 12.5px; text-decoration: none; }
.pub-foot a:hover { color: var(--ink); }
.pub-foot .fine { color: var(--dimmer); font-size: 11.5px; }

/* ══════════ 7. AUTH — V15 login/signup (§61) ══════════ */
.auth-shell {
  min-height: 100vh; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.auth-side {
  background: var(--mdn-chrome); color: var(--mdn-chrome-ink);
  padding: 48px clamp(24px, 4vw, 56px);
  display: flex; flex-direction: column; gap: 28px;
  position: relative; overflow: hidden;
}
.auth-side .as-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; color: #fff; text-decoration: none; }
.auth-side .as-brand .mk { width: 32px; height: 32px; display: grid; place-items: center; background: var(--accent); color: #fff; border-radius: var(--radius-sm); font-weight: 800; }
.auth-side h2 { color: #fff; font-size: clamp(22px, 2.4vw, 30px); letter-spacing: -0.02em; margin: 0; line-height: 1.2; max-width: 22ch; }
.auth-side p { color: var(--mdn-chrome-dim); font-size: 14px; line-height: 1.65; margin: 0; max-width: 48ch; }
.auth-side .as-points { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.auth-side .as-points .pt { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--mdn-chrome-ink); }
.auth-side .as-points .pt .tick { color: #2ABE6D; font-weight: 700; flex: 0 0 auto; margin-top: 1px; }
.auth-side .as-fine { margin-top: auto; color: var(--mdn-chrome-dim); font-size: 11.5px; }
.auth-form-col { display: flex; align-items: center; justify-content: center; padding: 36px 20px; background: var(--bg); }
.auth-card {
  width: 100%; max-width: 400px; background: var(--panel);
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 28px; box-shadow: var(--shadow-card);
}
.auth-card h1 { margin: 0 0 6px; font-size: 22px; letter-spacing: -0.02em; color: var(--ink); }
.auth-card .sub { color: var(--dim); font-size: 13px; margin: 0 0 22px; }
.auth-card label { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--dim); margin: 0 0 6px; }
.auth-card input[type="text"], .auth-card input[type="email"], .auth-card input[type="password"], .auth-card input[type="tel"] {
  width: 100%; box-sizing: border-box; height: 42px; padding: 0 12px;
  border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  background: var(--panel); color: var(--ink); font-size: 14px; font-family: var(--sans);
}
.auth-card input:focus { outline: none; border-color: var(--accent); box-shadow: var(--mdn-focus-ring); }
.auth-card .fld { margin-bottom: 14px; }
.auth-card .mdn-btn.primary { width: 100%; height: 44px; font-size: 14.5px; justify-content: center; }
.auth-card .alt { text-align: center; margin-top: 16px; font-size: 13px; color: var(--dim); }
.auth-card .alt a { color: var(--accent); font-weight: 600; text-decoration: none; }
.auth-card .err {
  background: var(--down-soft); color: var(--down); border: 1px solid rgba(207, 42, 62, 0.25);
  border-radius: var(--radius-sm); padding: 9px 12px; font-size: 12.5px; margin-bottom: 14px;
}
@media (max-width: 860px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-side { display: none; }
}

/* ══════════ 8. MISC IDENTITY POLISH ══════════ */
.mdn-login-panel, .mdn-login-card { background: var(--panel); border-color: var(--line); }
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 2000;
  background: var(--accent); color: #fff; padding: 8px 14px; border-radius: var(--radius-sm);
}
.skip-link:focus { left: 8px; top: 8px; }
.mdn-toast { background: var(--panel); color: var(--ink); border: 1px solid var(--line-2); box-shadow: var(--shadow-md); }
.mdn-palette { background: var(--panel); border: 1px solid var(--line-2); box-shadow: var(--shadow-lg); }
.mdn-empty { border: 1px dashed var(--line-2); background: var(--panel-2); }
table.data-table, .admin-table { font-family: var(--sans); }
code, kbd, pre { font-family: var(--mono); }