/* OMFL HQ — shell + component styles.
   Depends on tokens.css. No hard-coded colors, fonts or spacing below:
   everything reads from a custom property so the tokens stay portable. */

/* ---------------------------------------------------------------- base */

*, *::before, *::after { box-sizing: border-box; }

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

body {
  background: var(--c-ink);
  color: var(--c-chalk);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;              /* no rubber-band under Capacitor */
}

h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}

a { color: var(--c-gold); text-decoration: none; }

.num, .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.muted { color: var(--c-chalk-dim); }

:focus-visible {
  outline: 2px solid var(--c-gold);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

/* --------------------------------------------------------------- layout */

.shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar content";
  height: 100dvh;
  padding-left: var(--safe-left);
  padding-right: var(--safe-right);
}

/* -------------------------------------------------------------- sidebar */

.sidebar {
  grid-area: sidebar;
  background: var(--c-ink-sunken);
  border-right: 1px solid var(--c-hairline);
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  height: calc(var(--topbar-h) + 1px);
  padding: 0 var(--s-4);
  border-bottom: 1px solid var(--c-hairline);
  flex: none;
}

.brand__mark {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: var(--r-sm);
  background: var(--c-gold);
  color: var(--c-ink);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  display: grid;
  place-items: center;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-chalk);
}

.nav {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: var(--s-4) var(--s-3) var(--s-5);
  -webkit-overflow-scrolling: touch;
}

.nav__label {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-slate);
  padding: 0 var(--s-3);
  margin: var(--s-4) 0 var(--s-2);
}
.nav__label:first-child { margin-top: 0; }

.nav__item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  width: 100%;
  padding: var(--s-3);
  margin-bottom: 2px;
  border: 0;
  border-radius: var(--r-md);
  background: transparent;
  color: var(--c-chalk);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: left;
  cursor: pointer;
  transition: background var(--motion-fast), color var(--motion-fast);
}

.nav__item:hover { background: rgba(245, 243, 236, 0.06); }

.nav__item[aria-current="page"] {
  background: var(--c-gold-soft);
  color: var(--c-gold);
  box-shadow: inset 2px 0 0 var(--c-gold);
}

.nav__glyph {
  width: 22px;
  flex: none;
  text-align: center;
  font-size: 14px;
  opacity: 0.9;
}

.sidebar__foot {
  flex: none;
  padding: var(--s-3) var(--s-4);
  border-top: 1px solid var(--c-hairline);
  font-size: 11px;
  color: var(--c-slate);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-2);
}

/* --------------------------------------------------------------- topbar */

.topbar {
  grid-area: topbar;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0 var(--s-4);
  background: var(--c-ink);
  border-bottom: 1px solid var(--c-hairline);
  margin-top: var(--safe-top);
}

.topbar__title {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar__spacer { flex: 1 1 auto; }

.topbar__actions { display: flex; align-items: center; gap: var(--s-2); }

.menu-btn {                       /* hamburger, mobile only */
  display: none;
  width: 36px; height: 36px;
  flex: none;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--c-chalk);
  font-size: 15px;
  cursor: pointer;
}

/* -------------------------------------------------------------- content */

.content {
  grid-area: content;
  position: relative;
  min-width: 0;
  min-height: 0;
  background: var(--c-ink);
}

.content__frame {                 /* the shell's own page iframe */
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--c-ink);
}

.page {                           /* wrapper inside dashboard.html */
  height: 100%;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--s-5) var(--s-5) var(--s-7);
}

.page__inner { max-width: var(--content-max); margin: 0 auto; }

.page__head {
  display: flex;
  align-items: flex-end;
  gap: var(--s-4);
  flex-wrap: wrap;
  margin-bottom: var(--s-5);
}

.page__title { font-size: 26px; letter-spacing: 0.06em; }
.page__sub { color: var(--c-chalk-dim); font-size: 13px; margin-top: var(--s-1); }

.section {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-slate);
  margin: var(--s-6) 0 var(--s-3);
}
.section:first-of-type { margin-top: 0; }

/* ------------------------------------------- down-and-distance chip */

.dd-chip {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-pill);
  background: var(--c-ink-raised);
  overflow: hidden;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.dd-chip__flag {
  display: flex;
  align-items: center;
  padding: 0 var(--s-3);
  background: var(--c-turf);
  color: var(--c-chalk);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.dd-chip__down {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: var(--s-2) var(--s-3);
  font-size: 14px;
  color: var(--c-chalk);
}

.dd-chip__down .num { font-size: 15px; color: var(--c-gold); }

.dd-chip__meta {
  display: flex;
  align-items: center;
  /* A flex container strips leading/trailing whitespace from anonymous text
     items, so literal spaces around an inline <span> disappear. The gap
     restores the spacing without needing &nbsp; in the markup. */
  gap: 0.35em;
  padding: var(--s-2) var(--s-3);
  border-left: 1px solid var(--c-hairline);
  font-size: 12px;
  color: var(--c-chalk-dim);
  letter-spacing: 0.10em;
}

/* state modifiers */
.dd-chip--red   .dd-chip__flag { background: var(--c-flag); }
.dd-chip--idle  .dd-chip__flag { background: var(--c-slate); color: var(--c-ink); }
.dd-chip--gold  .dd-chip__flag { background: var(--c-gold); color: var(--c-ink); }

.dd-chip--sm .dd-chip__down { font-size: 12px; padding: 5px var(--s-3); }
.dd-chip--sm .dd-chip__down .num { font-size: 13px; }
.dd-chip--sm .dd-chip__flag,
.dd-chip--sm .dd-chip__meta { font-size: 10px; }

/* ------------------------------------------------------------ stat tile */

.tile-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--s-3);
}

.tile {
  background: var(--c-ink-raised);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  padding: var(--s-4);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  min-width: 0;
}

.tile__label {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.tile__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 28px;
  line-height: 1;
  color: var(--c-chalk);
}

.tile__value--gold { color: var(--c-gold); }

.tile__foot {
  font-size: 12px;
  color: var(--c-chalk-dim);
  display: flex;
  align-items: center;
  gap: var(--s-2);
}

.tile--placeholder .tile__value { color: var(--c-slate); }

/* ----------------------------------------------------------------- card */

.card {
  background: var(--c-ink-raised);
  border: 1px solid var(--c-hairline);
  border-radius: var(--r-md);
  padding: var(--s-4);
  box-shadow: var(--shadow-card);
}

.card__head {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  margin-bottom: var(--s-2);
}

.card__title {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-chalk);
}

.card__body { font-size: 13px; color: var(--c-chalk-dim); }

/* card grid used for the six app links */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--s-3);
}

a.card {
  display: block;
  color: inherit;
  transition: border-color var(--motion-fast), transform var(--motion-fast),
              background var(--motion-fast);
}

a.card:hover {
  border-color: var(--c-gold);
  background: #142034;
  transform: translateY(-1px);
}

a.card:active { transform: translateY(0); }

.card__glyph {
  width: 34px; height: 34px;
  flex: none;
  border-radius: var(--r-sm);
  display: grid;
  place-items: center;
  background: var(--c-gold-soft);
  color: var(--c-gold);
  font-size: 16px;
}

.card__arrow { margin-left: auto; color: var(--c-slate); font-size: 16px; }
a.card:hover .card__arrow { color: var(--c-gold); }

/* ---------------------------------------------------------------- badge */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px var(--s-2);
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  white-space: nowrap;
}

.badge--live    { background: var(--c-turf-soft); color: #7FD1A6; border-color: rgba(36,92,64,0.6); }
.badge--gold    { background: var(--c-gold-soft); color: var(--c-gold); border-color: rgba(201,162,39,0.45); }
.badge--flag    { background: var(--c-flag-soft); color: #E8867A; border-color: rgba(192,57,43,0.5); }
.badge--neutral { background: rgba(138,149,165,0.14); color: var(--c-slate); border-color: var(--c-hairline); }

.badge__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* --------------------------------------------------------------- button */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-2) var(--s-4);
  min-height: 34px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-hairline);
  background: transparent;
  color: var(--c-chalk);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--motion-fast), border-color var(--motion-fast),
              color var(--motion-fast);
  text-decoration: none;
}

.btn:hover { border-color: var(--c-slate); background: rgba(245,243,236,0.06); }

.btn--primary {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
  font-weight: 600;
}
.btn--primary:hover { background: #DCB432; border-color: #DCB432; }

.btn--ghost { border-color: transparent; color: var(--c-chalk-dim); }
.btn--ghost:hover { color: var(--c-chalk); }

.btn--danger { border-color: rgba(192,57,43,0.6); color: #E8867A; }
.btn--danger:hover { background: var(--c-flag-soft); }

.btn--sm { min-height: 28px; padding: var(--s-1) var(--s-3); font-size: 12px; }

.btn[disabled], .btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

/* ---------------------------------------------------------- empty state */

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  text-align: center;
  padding: var(--s-7) var(--s-5);
  border: 1px dashed var(--c-hairline);
  border-radius: var(--r-md);
  background: rgba(17, 26, 43, 0.5);
  min-height: 220px;
}

.empty__glyph {
  width: 46px; height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(138,149,165,0.12);
  color: var(--c-slate);
  font-size: 20px;
}

.empty__title {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--c-chalk);
}

.empty__body {
  font-size: 13px;
  color: var(--c-chalk-dim);
  max-width: 46ch;
}

.empty code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-gold);
  background: rgba(201,162,39,0.10);
  padding: 1px 5px;
  border-radius: var(--r-sm);
}

/* ----------------------------------------------------- app frame page */

.frame-wrap {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  background: var(--c-ink-sunken);
}

.frame-wrap__body { position: relative; flex: 1 1 auto; min-height: 0; }

.app-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--c-ink-sunken);
}

/* `display: block` above outranks the browser default for [hidden], so the
   attribute alone would leave a full-height invisible iframe holding space
   and pushing the empty/error state off screen. */
.app-frame[hidden] { display: none; }

.frame-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--c-ink-sunken);
  transition: opacity var(--motion-base);
}

.frame-loading[hidden] { display: none; }

.spinner {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px solid var(--c-hairline);
  border-top-color: var(--c-gold);
  animation: spin 700ms linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------------------------------------------------------- responsive */

@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; grid-template-areas: "topbar" "content"; }

  .menu-btn { display: inline-flex; }

  .sidebar {
    position: fixed;
    z-index: 20;
    inset: 0 auto 0 0;
    width: min(80vw, var(--sidebar-w));
    transform: translateX(-102%);
    transition: transform var(--motion-base);
    box-shadow: 0 0 40px rgba(0,0,0,0.5);
  }

  .shell[data-nav="open"] .sidebar { transform: translateX(0); }

  .scrim {
    position: fixed;
    inset: 0;
    z-index: 15;
    background: rgba(7, 12, 22, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--motion-base);
  }

  .shell[data-nav="open"] .scrim { opacity: 1; pointer-events: auto; }

  .page { padding: var(--s-4) var(--s-4) var(--s-6); }
  .page__title { font-size: 21px; }
}
