/* =====================================================================
   components.css — Reusable components (site-wide)
   - Buttons / Cards / Chips / Tables / Code blocks / Footer primitives
   ===================================================================== */

/* -----------------------------
   Card
   ----------------------------- */
.card{
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: none;
  padding: 18px;
}

.card--tight{ padding: 14px; }
.card--loose{ padding: 22px; }
.card--shadow{ box-shadow: var(--shadow); }

/* -----------------------------
   Typography utility classes
   ----------------------------- */
.kicker{
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted2);
}

.h1{ font-size: var(--h1); line-height: 1.12; margin: 0; }
.h2{ font-size: var(--h2); line-height: 1.16; margin: 0; }
.h3{ font-size: var(--h3); line-height: 1.2; margin: 0; }

.p{ margin: 0; color: var(--fg); }
.p.muted{ color: var(--muted); }

/* -----------------------------
   Buttons
   ----------------------------- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;

  padding: 12px 16px;
  border-radius: 14px;

  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);

  cursor: pointer;
  user-select: none;
  text-decoration: none;

  transition:
    transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease),
    background var(--dur) var(--ease);
}

.btn:hover{
  transform: translateY(-1px);
  border-color: var(--line2);
}

.btn:active{ transform: translateY(0px) scale(0.99); }
.btn:focus-visible{ outline: 2px solid var(--focus); outline-offset: 2px; }

.btn--ghost{
  background: transparent;
}

.btn--solid{
  background: rgba(255,255,255,.10);
}

.btn--block{
  width: 100%;
}

/* Mobile tap target guarantee */
.btn, .chip, .navlink{
  min-height: 44px;
}

/* -----------------------------
   Chip / Badge / Status
   ----------------------------- */
.chip{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  padding: 8px 12px;
  border-radius: 999px;

  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);

  font-size: 13px;
  color: var(--fg);
  white-space: nowrap;
}

.chip--muted{
  color: var(--muted);
  background: rgba(255,255,255,.04);
}

/* -----------------------------
   Divider
   ----------------------------- */
.sep{
  height: 1px;
  width: 100%;
  background: var(--line);
}

/* -----------------------------
   Nav link primitive
   ----------------------------- */
.navlink{
  display: inline-flex;
  align-items: center;
  gap: 10px;

  padding: 10px 12px;
  border-radius: 12px;

  border: 1px solid transparent;
  color: var(--fg);

  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.navlink:hover{
  background: rgba(255,255,255,.06);
  border-color: var(--line);
  text-decoration: none;
}

/* -----------------------------
   Tables (Docs-friendly baseline)
   ----------------------------- */
.table{
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(255,255,255,.04);
}

.table table{ width: 100%; }
.table th, .table td{
  padding: 12px 12px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.table th{
  text-align: left;
  font-size: 13px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted2);
  background: rgba(255,255,255,.04);
}
.table tr:last-child td{ border-bottom: 0; }

/* Horizontal scroll container for narrow mobile screens */
.table-scroll{
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.table-scroll > .table{ min-width: 720px; }

/* -----------------------------
   Code block (Docs)
   ----------------------------- */
.codeblock{
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(0,0,0,.28);
  padding: 14px;
  overflow: auto;
}
html[data-theme="light"] .codeblock{
  background: rgba(0,0,0,.04);
}

/* -----------------------------
   Footer primitive (optional)
   ----------------------------- */
.footer{
  border-top: 1px solid var(--line);
  padding: var(--s-6) 0;
}
.footer .footer__inner{
  display: flex;
  justify-content: space-between;
  gap: 18px;
}
@media (max-width: 860px){
  .footer .footer__inner{ flex-direction: column; }
}



/* ===============================
   Topbar (responsive)
   =============================== */
.topbar{
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.topbar__brand{
  font-weight: 900;
  letter-spacing: .02em;
}

.topbar__nav{
  display: none; /* mobile default */
  gap: 8px;
}

/* mobile nav (details) */
.mnav{ position: relative; }
.mnav > summary{ list-style: none; }
.mnav > summary::-webkit-details-marker{ display:none; }

.mnav__btn{
  padding: 10px 12px;
  border-radius: 12px;
  min-height: 44px;
}

.mnav__panel{
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: min(86vw, 320px);

  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--shadow);
  padding: 10px;
  display: grid;
  gap: 6px;
}

.mnav__link{
  display: flex;
  align-items: center;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.mnav__link:hover{
  background: rgba(255,255,255,.06);
  border-color: var(--line);
  text-decoration: none;
}

/* tablet+: desktop nav visible, mobile hamburger hidden */
@media (min-width: 768px){
  .topbar__nav{ display: inline-flex; }
  .mnav{ display: none; }
}

/* =====================================================================
   Mobile Drawer Navigation (JS) — Common Component
   - Mobile (<768): hamburger + drawer
   - Tablet+ (>=768): desktop nav, drawer disabled visually
   ===================================================================== */

/* Topbar */
.topbar{
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.topbar__brand{
  font-weight: 900;
  letter-spacing: .02em;
  line-height: 1.1;
}

.topbar__nav{
  display: none; /* mobile default */
  gap: 8px;
  align-items: center;
}

.topbar__menuBtn{
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
}

.topbar__menuIcon{
  font-size: 18px;
  line-height: 1;
}

/* Drawer wrapper */
.mnav{
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  pointer-events: none; /* inactive by default */
}

/* Overlay */
.mnav__overlay{
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.52);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

/* Drawer */
.mnav__drawer{
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;

  width: min(88vw, 360px);
  background: var(--bg);
  border-right: 1px solid var(--line);
  box-shadow: var(--shadow);

  transform: translateX(-102%);
  transition: transform var(--dur) var(--ease);

  display: grid;
  grid-template-rows: auto 1fr auto;

  padding:
    calc(12px + env(safe-area-inset-top, 0px))
    12px
    calc(12px + env(safe-area-inset-bottom, 0px));
  outline: none;

  overscroll-behavior: contain;
}

/* Drawer head */
.mnav__head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 6px 12px;
}

.mnav__title{
  font-weight: 900;
  letter-spacing: .02em;
}

.mnav__close{
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 12px;
}

/* Links */
.mnav__links{
  display: grid;
  gap: 8px;
  padding: 4px 6px;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.mnav__link{
  display: flex;
  align-items: center;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  min-height: 44px;
}

.mnav__link:hover{
  background: rgba(255,255,255,.06);
  border-color: var(--line);
  text-decoration: none;
}

.mnav__link.is-muted{
  color: var(--muted);
}

.mnav__sep{
  height: 1px;
  background: var(--line);
  margin: 6px 0;
}

/* Foot */
.mnav__foot{
  padding: 10px 6px 0;
  border-top: 1px solid var(--line);
}

/* Open state */
html.is-mnav-open .mnav{
  pointer-events: auto;
}

html.is-mnav-open .mnav__overlay{
  opacity: 1;
}

html.is-mnav-open .mnav__drawer{
  transform: translateX(0%);
}

/* Prevent background scroll when open */
html.is-scroll-locked,
html.is-scroll-locked body{
  height: 100%;
  overflow: hidden;
}

/* Tablet+: show desktop nav, hide hamburger */
@media (min-width: 768px){
  .topbar__nav{ display: inline-flex; }
  .topbar__menuBtn{ display: none; }

  /* Drawer exists but stays inert */
  .mnav{ display: none; }
}