/* ============================================================
   Prototype hub — the chooser screen
   ============================================================ */

body.hub {
  min-height: 100dvh;
  display: flex; flex-direction: column;
  background: var(--surface-page);
  position: relative;
  overflow-x: hidden;
}

/* Warm brand wash. Two soft radial fields (blue + the logo red) over a
   sand base, so the page reads warm rather than clinical. */
body.hub::before {
  content: ""; position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(58vw 46vw at 82% -6%,  rgba(var(--brand-rgb), .16), transparent 62%),
    radial-gradient(46vw 40vw at 6% 4%,    rgba(var(--accent-rgb), .085), transparent 60%),
    radial-gradient(70vw 60vw at 50% 112%, rgba(var(--brand-rgb), .10), transparent 64%),
    linear-gradient(180deg, var(--c-sand-50), var(--surface-page) 45%);
}
/* Fine grain stops the gradients from banding on cheap panels. */
body.hub::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  opacity: .30; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------ topbar */
.hub-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-4) 0;
}
.hub-brandline { display: flex; align-items: center; gap: var(--s-3); min-width: 0; }
.hub-brandline img { width: 44px; height: 44px; flex: none; }
.hub-brandline b { font-size: var(--fs-label); font-weight: 700; display: block; line-height: 1.25; }
.hub-brandline span { font-size: var(--fs-caption); color: var(--text-muted); }

.icon-btn {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: var(--r-full);
  background: rgba(255, 255, 255, .72);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-weight: 700; font-size: var(--fs-label);
  backdrop-filter: blur(8px);
  transition: background .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.icon-btn:hover { background: #fff; border-color: var(--border-default); transform: translateY(-1px); }
[data-theme="dark"] .icon-btn { background: rgba(255, 255, 255, .06); }

/* -------------------------------------------------------- hero */
.hub-hero { text-align: center; padding-block: clamp(var(--s-6), 5vw, var(--s-9)) var(--s-7); }
.hub-eyebrow {
  display: inline-flex; align-items: center; gap: var(--s-2);
  padding: 7px var(--s-4); border-radius: var(--r-full);
  background: var(--surface-brand-soft); color: var(--text-brand);
  font-size: var(--fs-caption); font-weight: 600;
  border: 1px solid rgba(var(--brand-rgb), .16);
}
.hub-eyebrow i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--status-success);
  box-shadow: 0 0 0 3px var(--status-success-soft);
}
.hub-hero h1 {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  line-height: 1.08;
  margin-block: var(--s-4) var(--s-3);
  letter-spacing: -.015em;
}
.hub-hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--c-blue-600) 8%, var(--c-blue-500) 45%, var(--c-red-600) 96%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hub-hero p {
  max-width: 60ch; margin-inline: auto;
  color: var(--text-secondary); font-size: 1.0625rem;
}

/* ------------------------------------------------------- cards */
.hub-grid {
  display: grid; gap: var(--s-4);
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  padding-block-end: var(--s-7);
}
.hub-card {
  position: relative; display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform .34s var(--ease-out), box-shadow .34s var(--ease-out),
              border-color .34s var(--ease-out);
}
.hub-card:hover, .hub-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(var(--brand-rgb), .32);
}
.hub-card__stage {
  position: relative; aspect-ratio: 16 / 10;
  background: linear-gradient(165deg, var(--c-sand-50), var(--c-blue-50) 130%);
  border-block-end: 1px solid var(--border-subtle);
  display: grid; place-items: center; overflow: hidden;
}
.hub-card__body { padding: var(--s-5); display: flex; flex-direction: column; gap: var(--s-2); flex: 1; }
.hub-card__body h2 { font-size: var(--fs-h3); font-weight: 700; }
.hub-card__body p { font-size: var(--fs-label); color: var(--text-secondary); flex: 1; }
.hub-card__go {
  display: inline-flex; align-items: center; gap: var(--s-2);
  color: var(--text-brand); font-weight: 600; font-size: var(--fs-label);
  margin-block-start: var(--s-2);
}
.hub-card__go svg { transition: transform .28s var(--ease); }
.hub-card:hover .hub-card__go svg { transform: translateX(4px); }
html[dir="rtl"] .hub-card:hover .hub-card__go svg { transform: translateX(-4px); }

.hub-card__tag {
  position: absolute; inset-block-start: var(--s-3); inset-inline-end: var(--s-3);
  padding: 4px 10px; border-radius: var(--r-full);
  background: rgba(255, 255, 255, .9); backdrop-filter: blur(6px);
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  border: 1px solid var(--border-subtle); z-index: 2;
}

/* ---- miniature previews drawn in CSS (no screenshots to go stale) ---- */
.mini { transition: transform .5s var(--ease-out); }
.hub-card:hover .mini { transform: scale(1.045) translateY(-3px); }

/* browser mini */
.mini-browser {
  width: 78%; border-radius: 10px 10px 4px 4px; overflow: hidden;
  background: #fff; box-shadow: var(--shadow-lg); border: 1px solid var(--border-subtle);
}
.mini-browser__bar { height: 18px; background: var(--c-sand-100); display: flex; align-items: center; gap: 3px; padding-inline: 7px; }
.mini-browser__bar i { width: 5px; height: 5px; border-radius: 50%; background: var(--c-sand-300); }
.mini-browser__page { padding: 9px; display: grid; gap: 5px; }
.mini-hero { height: 30px; border-radius: 5px; background: linear-gradient(110deg, var(--c-blue-600), var(--c-blue-500)); }
.mini-rows { display: grid; grid-template-columns: 2fr 1fr; gap: 5px; }
.mini-rows i { height: 7px; border-radius: 3px; background: var(--c-sand-200); display: block; }
.mini-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.mini-tiles i { height: 16px; border-radius: 4px; background: var(--c-sand-100); border: 1px solid var(--c-sand-200); display: block; }

/* phones mini */
.mini-phones { display: flex; gap: 12px; align-items: flex-end; }
.mini-phone {
  width: 62px; height: 118px; border-radius: 12px; background: #fff;
  border: 2.5px solid var(--c-sand-950); box-shadow: var(--shadow-lg);
  padding: 7px 5px; display: grid; gap: 4px; align-content: start; position: relative;
}
.mini-phone::before {
  content: ""; position: absolute; inset-block-start: 3px; inset-inline-start: 50%;
  transform: translateX(-50%); width: 20px; height: 4px; border-radius: 3px;
  background: var(--c-sand-950);
}
.mini-phone--b { transform: translateY(-10px); }
.hub-card__stage:has(.mini-phones) { padding-block-start: var(--s-4); }
.mini-phone i { display: block; height: 6px; border-radius: 3px; background: var(--c-sand-200); }
.mini-phone i.b { background: var(--c-blue-600); height: 15px; }
.mini-phone i.w { width: 65%; }
.mini-phone .tabs { margin-block-start: auto; display: flex; gap: 4px; justify-content: center; }
.mini-phone .tabs span { width: 7px; height: 7px; border-radius: 2px; background: var(--c-sand-200); }
.mini-phone .tabs span:first-child { background: var(--c-blue-600); }

/* dashboard mini */
.mini-dash {
  width: 80%; height: 74%; border-radius: 9px; overflow: hidden; display: flex;
  background: #fff; box-shadow: var(--shadow-lg); border: 1px solid var(--border-subtle);
}
.mini-dash__side { width: 26%; background: var(--c-sand-950); padding: 8px 6px; display: grid; gap: 5px; align-content: start; }
.mini-dash__side i { display: block; height: 5px; border-radius: 2px; background: rgba(255,255,255,.22); }
.mini-dash__side i:first-child { background: var(--c-blue-400); width: 70%; }
.mini-dash__main { flex: 1; padding: 8px; display: grid; gap: 6px; align-content: start; }
.mini-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; }
.mini-kpis i { height: 17px; border-radius: 4px; background: var(--c-blue-50); border: 1px solid var(--c-blue-100); display: block; }
.mini-chart { height: 40px; display: flex; align-items: flex-end; gap: 4px; }
.mini-chart i { flex: 1; border-radius: 2px 2px 0 0; background: var(--c-blue-500); display: block; }

/* palette mini */
.mini-palette { display: grid; gap: 7px; width: 72%; }
.mini-sw { display: flex; gap: 5px; }
.mini-sw i { flex: 1; height: 26px; border-radius: 6px; display: block; box-shadow: var(--shadow-sm); }
.mini-type {
  background: #fff; border: 1px solid var(--border-subtle); border-radius: 8px;
  padding: 8px 10px; box-shadow: var(--shadow-md); text-align: center;
}
/* The thumbnails depict the (always light) product UI, so their text is fixed
   rather than themed — a themed muted grey went near-white on a white card. */
.mini-type b { font-family: var(--font-display); font-size: 19px; display: block; line-height: 1.1; color: var(--c-blue-700); }
.mini-type span { font-size: 10px; color: #6B5D48; }

/* ------------------------------------------------------ footer */
.hub-foot {
  margin-block-start: auto; padding-block: var(--s-5) var(--s-6);
  border-block-start: 1px solid var(--border-subtle);
  display: flex; flex-wrap: wrap; gap: var(--s-4) var(--s-5);
  align-items: center; justify-content: space-between;
  font-size: var(--fs-caption); color: var(--text-muted);
}
.hub-foot nav { display: flex; flex-wrap: wrap; gap: var(--s-4); }
.hub-foot a {
  color: var(--text-secondary); text-decoration: none; font-weight: 600;
  display: inline-flex; align-items: center; min-height: 28px;
}
.hub-foot a:hover { color: var(--text-brand); text-decoration: underline; text-underline-offset: 3px; }

.hub-note {
  display: flex; gap: var(--s-3); align-items: flex-start;
  background: var(--status-warning-soft);
  border: 1px solid rgba(148, 82, 0, .2);
  color: var(--status-warning);
  border-radius: var(--r-md); padding: var(--s-3) var(--s-4);
  font-size: var(--fs-caption); line-height: 1.5;
  margin-block-end: var(--s-5);
}
.hub-note svg { flex: none; margin-block-start: 1px; }
.hub-note b { display: block; margin-block-end: 2px; }

@media (max-width: 560px) {
  .hub-hero { padding-block: var(--s-5) var(--s-6); }
  .hub-brandline span { display: none; }
}