/* ==========================================================================
   HSBR Demo Showcase — Dashboard
   ========================================================================== */

/* ---------- Top bar ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem clamp(1rem, 4vw, 3rem);
  background: rgba(244, 243, 238, 0.82);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav__brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.nav__brand img { height: 30px; width: 30px; border-radius: 9px; }
.nav__brand b { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; color: var(--navy); }
.nav__brand span { color: var(--mute); font-size: 0.82rem; }
.nav__actions { display: flex; align-items: center; gap: 0.6rem; }
.nav__chip {
  font-size: 0.74rem; font-weight: 600; color: var(--navy);
  background: var(--paper-2); border: 1px solid var(--line);
  padding: 0.35rem 0.7rem; border-radius: 999px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: var(--on-dark);
  background:
    radial-gradient(120% 140% at 85% -10%, rgba(255, 91, 31, 0.35), transparent 55%),
    radial-gradient(90% 120% at 0% 0%, rgba(201, 255, 61, 0.10), transparent 50%),
    linear-gradient(160deg, var(--navy-2) 0%, var(--ink) 100%);
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 3rem) clamp(4rem, 9vw, 7rem);
}
.hero__inner { max-width: 1180px; margin: 0 auto; }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.02em;
  color: var(--on-dark-mute);
  border: 1px solid var(--line-d);
  background: rgba(244, 243, 238, 0.04);
  padding: 0.4rem 0.85rem; border-radius: 999px;
}
.hero__eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin: 1.2rem 0 0.6rem;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  max-width: 16ch;
}
.hero h1 em { font-style: normal; color: var(--hot); }
.hero p.lead {
  color: var(--on-dark-mute);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 56ch;
  margin: 0 0 1.8rem;
}
.hero__meta { display: flex; flex-wrap: wrap; gap: 1.8rem; margin-top: 2.4rem; }
.hero__meta .stat b {
  display: block; font-family: var(--font-display);
  font-size: 1.8rem; color: #fff; letter-spacing: -0.02em;
}
.hero__meta .stat span { font-size: 0.82rem; color: var(--on-dark-mute); }

/* ---------- Showcase grid ---------- */
.shell { max-width: 1180px; margin: 0 auto; padding: 0 clamp(1rem, 4vw, 3rem); }
.board { margin-top: -3.5rem; position: relative; z-index: 5; padding-bottom: 5rem; }

.board__head {
  display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between;
  gap: 1rem; margin-bottom: 1.4rem;
}
.board__head h2 { font-family: var(--font-display); margin: 0; font-size: 1.4rem; color: var(--navy-2); letter-spacing: -0.02em; }
.board__head p { margin: 0.2rem 0 0; color: var(--mute); font-size: 0.9rem; }

.filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  font-size: 0.8rem; font-weight: 600; color: var(--mute);
  background: #fff; border: 1px solid var(--line);
  padding: 0.45rem 0.95rem; border-radius: 999px; cursor: pointer;
  transition: all 0.15s ease;
}
.chip:hover { border-color: var(--line-2); color: var(--navy); }
.chip.is-active { background: var(--navy); color: var(--paper); border-color: var(--navy); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.3rem;
}

/* ---------- Demo card ---------- */
.card {
  --accent: var(--navy);
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.25s ease, border-color 0.2s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.card:focus-visible { outline: 3px solid var(--hot); outline-offset: 2px; }

.card__thumb {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: grid; place-items: center;
}
.card__thumb .label {
  font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em;
  color: rgba(255, 255, 255, 0.95); font-size: 1.05rem; text-align: center; padding: 0 1rem;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
}
.card__lock {
  position: absolute; top: 0.8rem; right: 0.8rem;
  width: 34px; height: 34px; display: grid; place-items: center;
  background: rgba(10, 18, 32, 0.45); backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 50%; color: #fff;
  transition: all 0.2s ease;
}
.card.is-open .card__lock { background: var(--lime); color: var(--ink); border-color: transparent; }
.card__badge {
  position: absolute; top: 0.8rem; left: 0.8rem;
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase;
  background: var(--hot); color: #fff; padding: 0.25rem 0.6rem; border-radius: 999px;
}

.card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.card__cat { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--accent); }
.card__title { font-family: var(--font-display); font-size: 1.18rem; letter-spacing: -0.02em; color: var(--navy-2); margin: 0; }
.card__tag { color: var(--mute); font-size: 0.88rem; line-height: 1.45; margin: 0; }
.card__versions { margin-top: 0.55rem; }
.card__versions-lbl {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.01em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  padding: 0.32rem 0.6rem; border-radius: 999px;
}

.card__foot { margin-top: 0.7rem; display: flex; align-items: center; justify-content: space-between; }
.card__foot .open {
  font-size: 0.84rem; font-weight: 600; color: var(--navy);
  display: inline-flex; align-items: center; gap: 0.35rem;
}
.card:hover .card__foot .open { color: var(--hot); gap: 0.55rem; }
.card__share {
  border: 1px solid var(--line); background: var(--paper); color: var(--mute);
  width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center;
  cursor: pointer; transition: all 0.15s ease;
}
.card__share:hover { color: var(--navy); border-color: var(--line-2); }

/* Thumbnail art presets */
.thumb-resto  { background: linear-gradient(135deg, #c0392b, #7b241c); }
.thumb-corp   { background: linear-gradient(135deg, #1f3a5f, #0c1a2e); }
.thumb-shop   { background: linear-gradient(135deg, #7c3aed, #4c1d95); }
.thumb-folio  { background: linear-gradient(135deg, #0f766e, #134e4a); }
.thumb-helix  { background: linear-gradient(135deg, #1B2A4A, #C2A878); }
.thumb-custom { background: linear-gradient(135deg, #ff5b1f, #b91c1c); }
.card__thumb::after {
  content: ""; position: absolute; inset: 0; opacity: 0.5; mix-blend-mode: soft-light;
  background-image: radial-gradient(rgba(255,255,255,0.45) 1px, transparent 1.4px);
  background-size: 14px 14px;
}

/* ---------- Modal ---------- */
.modal {
  position: fixed; inset: 0; z-index: 80;
  display: none; place-items: center;
  padding: 1rem;
  background: rgba(10, 18, 32, 0.55);
  backdrop-filter: blur(6px);
}
.modal.is-open { display: grid; }
.modal__card {
  width: min(420px, 100%);
  background: var(--paper);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
  animation: pop 0.22s cubic-bezier(0.2, 0.9, 0.3, 1.3);
}
@keyframes pop { from { opacity: 0; transform: translateY(14px) scale(0.97); } to { opacity: 1; transform: none; } }
.modal__top {
  padding: 1.3rem 1.4rem;
  color: var(--on-dark);
  background: linear-gradient(150deg, var(--navy-2), var(--ink));
  display: flex; align-items: center; gap: 0.8rem;
}
.modal__top .ic { width: 40px; height: 40px; border-radius: 11px; background: rgba(255,255,255,0.08); display: grid; place-items: center; }
.modal__top h3 { margin: 0; font-family: var(--font-display); font-size: 1.1rem; letter-spacing: -0.02em; }
.modal__top p { margin: 0.1rem 0 0; font-size: 0.8rem; color: var(--on-dark-mute); }
.modal__x {
  margin-left: auto; background: rgba(255,255,255,0.08); border: 0; color: var(--on-dark);
  width: 32px; height: 32px; border-radius: 9px; font-size: 1.3rem; line-height: 1; cursor: pointer;
  transition: background 0.15s ease;
}
.modal__x:hover { background: rgba(255,255,255,0.18); }

/* Version picker list */
.pk-list { display: flex; flex-direction: column; gap: 0.6rem; }
.pk-item {
  --accent: var(--navy);
  display: flex; align-items: center; gap: 0.9rem; text-align: left;
  width: 100%; cursor: pointer;
  background: #fff; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  padding: 0.85rem 1rem; transition: all 0.15s ease;
}
.pk-item:hover { border-color: var(--accent); transform: translateX(3px); box-shadow: var(--shadow-sm); }
.pk-item__badge {
  flex: none; width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700;
  color: #fff; background: var(--accent); font-size: 0.9rem; letter-spacing: -0.02em;
}
.pk-item__txt { display: flex; flex-direction: column; gap: 0.1rem; flex: 1; }
.pk-item__txt b { font-size: 0.96rem; color: var(--navy-2); }
.pk-item__txt small { color: var(--mute); font-size: 0.8rem; line-height: 1.35; }
.pk-item__go { flex: none; color: var(--mute); transition: all 0.15s ease; }
.pk-item:hover .pk-item__go { color: var(--accent); transform: translateX(3px); }
.modal__body { padding: 1.3rem 1.4rem 1.5rem; }
.modal__body label { font-size: 0.82rem; font-weight: 600; color: var(--navy-2); display: block; margin-bottom: 0.4rem; }
.pw-wrap { position: relative; }
.pw-wrap input {
  width: 100%; font-size: 1rem; font-family: var(--font-sans);
  padding: 0.85rem 2.8rem 0.85rem 1rem;
  border: 1.5px solid var(--line-2); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink);
}
.pw-wrap input:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 4px rgba(31,58,95,0.12); }
.pw-wrap .eye {
  position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%);
  border: 0; background: none; color: var(--mute); cursor: pointer; padding: 0.4rem;
}
.modal__err {
  display: none; margin: 0.7rem 0 0; font-size: 0.83rem; color: var(--hot); font-weight: 600;
}
.modal__err.show { display: block; }
.modal__actions { display: flex; gap: 0.6rem; margin-top: 1.2rem; }
.modal__actions .btn-hsbr { flex: 1; justify-content: center; }
.modal__hint { margin: 1rem 0 0; font-size: 0.75rem; color: var(--dim); text-align: center; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 1.5rem; transform: translateX(-50%) translateY(20px);
  background: var(--ink); color: var(--paper);
  padding: 0.8rem 1.2rem; border-radius: 999px; font-size: 0.85rem; font-weight: 600;
  box-shadow: var(--shadow); opacity: 0; pointer-events: none;
  transition: all 0.25s ease; z-index: 90; display: flex; align-items: center; gap: 0.5rem;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Footer ---------- */
.foot {
  border-top: 1px solid var(--line);
  padding: 2.2rem clamp(1rem, 4vw, 3rem);
  color: var(--mute); font-size: 0.85rem;
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; justify-content: space-between;
}
.foot a { color: var(--navy); text-decoration: none; font-weight: 600; }

@media (max-width: 560px) {
  .hero__meta { gap: 1.2rem; }
  .nav__chip { display: none; }
}

/* ==========================================================================
   Device preview frame
   ========================================================================== */
.preview {
  position: fixed; inset: 0; z-index: 120; display: none;
  flex-direction: column; background: var(--paper);
}
.preview.is-open { display: flex; }

/* ----- control bar ----- */
.preview__bar {
  display: flex; align-items: center; gap: 0.8rem; flex-wrap: wrap;
  padding: 0.6rem clamp(0.7rem, 2vw, 1.2rem);
  background: var(--paper-2); border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.preview__bar-l { display: flex; align-items: center; gap: 0.8rem; min-width: 0; }
.preview__bar-c {
  display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  flex: 1; justify-content: center;
}
.preview__bar-r { display: flex; align-items: center; gap: 0.4rem; }

.preview__back {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.5rem 0.95rem; border: 1.5px solid var(--line-2); border-radius: 999px;
  background: #fff; color: var(--ink); font: inherit; font-weight: 600; font-size: 0.85rem;
  cursor: pointer; white-space: nowrap; transition: all 0.18s ease;
}
.preview__back:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }

.preview__title {
  font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 22ch;
}

.preview__ic {
  display: inline-grid; place-items: center; width: 36px; height: 36px;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: #fff; color: var(--mute); cursor: pointer; transition: all 0.18s ease;
}
.preview__ic:hover { color: var(--ink); border-color: var(--line-2); background: var(--paper-3); }
.preview__ic.is-active { color: var(--hot); border-color: var(--hot); background: rgba(255,91,31,0.08); }

.preview__select {
  height: 36px; padding: 0 1.8rem 0 0.7rem; font: inherit; font-size: 0.82rem; font-weight: 500;
  color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235d6675' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.55rem center;
}
.preview__select:focus { outline: none; border-color: var(--navy); box-shadow: 0 0 0 3px rgba(31,58,95,0.12); }
.preview__select.is-zoom { padding-right: 1.6rem; min-width: 78px; }

.preview__size {
  display: inline-flex; align-items: center; gap: 0.3rem;
  height: 36px; padding: 0 0.5rem; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
}
.preview__size input {
  width: 52px; border: 0; background: none; font: inherit; font-size: 0.82rem; font-weight: 600;
  color: var(--ink); text-align: center; -moz-appearance: textfield;
}
.preview__size input::-webkit-outer-spin-button,
.preview__size input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.preview__size input:focus { outline: none; }
.preview__x { color: var(--dim); font-size: 0.8rem; }

/* ----- stage ----- */
.preview__stage {
  flex: 1; overflow: auto; display: grid; place-items: center; padding: 1.5rem;
  background:
    radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 22px 22px,
    var(--paper-3);
}
.preview__device {
  position: relative; transform-origin: top center; background: #fff;
  border-radius: var(--radius-sm); box-shadow: var(--shadow);
  transition: width 0.25s ease, height 0.25s ease;
}
.preview__device.is-responsive {
  width: 100%; height: 100%; box-shadow: none; border: 1px solid var(--line); border-radius: 0;
}
.preview__frame {
  display: block; width: 100%; height: 100%; border: 0; background: #fff;
  border-radius: inherit;
}

/* dims label floats above the viewport */
.preview__dims {
  position: absolute; top: -1.7rem; left: 50%; transform: translateX(-50%);
  font-size: 0.72rem; font-weight: 600; color: var(--mute); white-space: nowrap;
  letter-spacing: 0.02em;
}

/* phone / tablet bezel */
.preview__device.has-bezel {
  padding: 56px 14px; background: #0a1220; border-radius: 36px;
  box-shadow: 0 0 0 2px #2a3142, var(--shadow);
}
.preview__device.has-bezel .preview__frame { border-radius: 6px; }
.preview__device.has-bezel .preview__dims { display: none; }
.preview__device.has-bezel::before { /* speaker / notch */
  content: ""; position: absolute; top: 22px; left: 50%; transform: translateX(-50%);
  width: 54px; height: 6px; border-radius: 999px; background: #2a3142;
}
.preview__device.has-bezel::after { /* home indicator */
  content: ""; position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  width: 90px; height: 5px; border-radius: 999px; background: #2a3142;
}

@media (max-width: 760px) {
  .preview__bar { gap: 0.5rem; }
  .preview__bar-c { order: 3; width: 100%; justify-content: flex-start;
    overflow-x: auto; flex-wrap: nowrap; padding-bottom: 0.2rem; }
  .preview__title { display: none; }
  .preview__stage { padding: 0.8rem; }
}