/* =============================================================
   SERVICE WALLET — the signature services hub
   Departments = stacked pass bundles. Services = wallet passes
   flowing in a 3D coverflow. Focused pass rises with full info.
   ============================================================= */

/* ---------- department stacks row ---------- */
.hub-stacks {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
@media (max-width: 900px) { .hub-stacks { grid-template-columns: repeat(2, 1fr); } }

.hub-stack {
  position: relative;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  isolation: isolate;
}
/* layered pass edges peeking behind */
.hub-stack::before, .hub-stack::after {
  content: "";
  position: absolute;
  inset-inline: 14px;
  height: 14px;
  border-radius: 12px 12px 0 0;
  z-index: -1;
  transition: transform var(--f-dur-md) var(--f-spring), opacity var(--f-dur) var(--f-ease);
}
.hub-stack::before {
  inset-block-start: -7px;
  background: color-mix(in srgb, var(--hs-c) 22%, var(--f-surface));
  border: 0.5px solid color-mix(in srgb, var(--hs-c) 30%, var(--f-border));
}
.hub-stack::after {
  inset-block-start: -13px;
  inset-inline: 28px;
  background: color-mix(in srgb, var(--hs-c) 12%, var(--f-surface));
  border: 0.5px solid color-mix(in srgb, var(--hs-c) 20%, var(--f-border));
}
.hub-stack:hover::before { transform: translateY(-2px); }
.hub-stack:hover::after { transform: translateY(-4px); }
.hub-stack.is-on::before { transform: translateY(-3px); }
.hub-stack.is-on::after { transform: translateY(-6px); }

.hub-stack__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px 16px 14px;
  border-radius: 16px;
  background: var(--f-surface);
  border: 0.5px solid color-mix(in srgb, var(--hs-c) 22%, var(--f-border));
  box-shadow:
    inset 0 0.5px 0 rgba(255,255,255,0.5),
    var(--f-shadow-xs);
  overflow: hidden;
  transition: transform var(--f-dur-md) var(--f-spring), box-shadow var(--f-dur) var(--f-ease),
              border-color var(--f-dur) var(--f-ease), background var(--f-dur) var(--f-ease);
}
.f-body.dark .hub-stack__card { box-shadow: inset 0 0.5px 0 rgba(255,255,255,0.06), var(--f-shadow-xs); }
.hub-stack:hover .hub-stack__card { transform: translateY(-3px); box-shadow: var(--f-shadow); }
.hub-stack:active .hub-stack__card { transform: scale(0.97); }
.hub-stack.is-on .hub-stack__card {
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--hs-c) 13%, var(--f-surface)) 0%,
      var(--f-surface) 70%);
  border-color: color-mix(in srgb, var(--hs-c) 45%, var(--f-border));
  box-shadow:
    inset 0 0.5px 0 rgba(255,255,255,0.5),
    0 12px 28px -14px color-mix(in srgb, var(--hs-c) 45%, transparent);
}

/* magnetic strip detail — wallet DNA */
.hub-stack__card::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-start: 0;
  height: 3.5px;
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--hs-c) 75%, transparent),
    color-mix(in srgb, var(--hs-c) 30%, transparent));
  opacity: 0.5;
  transition: opacity var(--f-dur) var(--f-ease);
}
.hub-stack.is-on .hub-stack__card::before { opacity: 1; }

.hub-stack__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hub-stack__ico {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 38%;
  color: var(--hs-c);
  background:
    linear-gradient(165deg,
      color-mix(in srgb, var(--hs-c) 16%, transparent),
      color-mix(in srgb, var(--hs-c) 7%, transparent));
  border: 0.5px solid color-mix(in srgb, var(--hs-c) 22%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45);
  transition: transform var(--f-dur-md) var(--f-spring);
}
.f-body.dark .hub-stack__ico { box-shadow: inset 0 1px 0 rgba(255,255,255,0.09); }
.hub-stack.is-on .hub-stack__ico { transform: scale(1.08) rotate(-3deg); }
.hub-stack__ico .material-symbols-outlined { font-size: 19px; }
.hub-stack__n {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--f-ink-3);
}
.hub-stack.is-on .hub-stack__n { color: var(--hs-c); }
.hub-stack__name {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--f-ink);
  text-align: start;
  line-height: 1.35;
}

/* =============================================================
   PASS FLOW — 3D coverflow scroller
   ============================================================= */
.hub-flow-wrap { position: relative; }
.hub-flow {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 34px 8px 26px;
  perspective: 1400px;
  scrollbar-width: none;
  /* center first/last cards */
  --pad: calc(50% - 150px);
  padding-inline: var(--pad);
}
.hub-flow::-webkit-scrollbar { display: none; }

.hub-pass {
  --d: 0;     /* signed distance from center, -1..1 */
  --ad: 0;    /* absolute distance, 0..1 */
  position: relative;
  flex: none;
  width: 300px;
  scroll-snap-align: center;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  transform:
    rotateY(calc(var(--d) * 26deg))
    translateZ(calc(var(--ad) * -120px))
    scale(calc(1.04 - var(--ad) * 0.1));
  opacity: calc(1 - var(--ad) * 0.34);
  transition: none;
  will-change: transform, opacity;
}

.hub-pass__card {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--f-r-lg);
  overflow: hidden;
  background: var(--f-surface);
  border: 0.5px solid var(--f-border);
  box-shadow:
    inset 0 0.5px 0 rgba(255,255,255,0.55),
    0 2px 6px rgba(22,21,19,0.05),
    0 18px 40px -18px rgba(22,21,19,0.18);
  text-align: start;
  transition: box-shadow var(--f-dur-md) var(--f-ease), border-color var(--f-dur-md) var(--f-ease);
}
.f-body.dark .hub-pass__card {
  box-shadow:
    inset 0 0.5px 0 rgba(255,255,255,0.07),
    0 2px 6px rgba(0,0,0,0.35),
    0 18px 40px -16px rgba(0,0,0,0.6);
}
.hub-pass.is-focus .hub-pass__card {
  border-color: color-mix(in srgb, var(--p-c) 38%, var(--f-border));
  box-shadow:
    inset 0 0.5px 0 rgba(255,255,255,0.55),
    0 4px 10px rgba(22,21,19,0.06),
    0 30px 60px -22px color-mix(in srgb, var(--p-c) 38%, rgba(22,21,19,0.25));
}
@supports (corner-shape: squircle) {
  .hub-pass__card { corner-shape: squircle; }
}

/* pass header band — like a boarding pass */
.hub-pass__band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 18px;
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--p-c) 16%, var(--f-surface)) 0%,
      color-mix(in srgb, var(--p-c) 7%, var(--f-surface)) 100%);
  border-bottom: 0.5px solid color-mix(in srgb, var(--p-c) 18%, var(--f-border));
}
.hub-pass__dept {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--p-c);
}
.hub-pass__dept .material-symbols-outlined { font-size: 15px; }
.hub-pass__code {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--f-ink-3);
}

/* notch perforation — physical ticket feel */
.hub-pass__perf {
  position: relative;
  height: 0;
  border-top: 1.5px dashed color-mix(in srgb, var(--f-ink) 14%, transparent);
  margin: 0 14px;
}
.hub-pass__perf::before, .hub-pass__perf::after {
  content: "";
  position: absolute;
  top: -7px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--f-bg);
  border: 0.5px solid var(--f-border);
}
.hub-pass__perf::before { inset-inline-start: -21px; }
.hub-pass__perf::after { inset-inline-end: -21px; }

.hub-pass__body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px 18px 14px;
}
.hub-pass__ico {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 38%;
  color: var(--p-c);
  background:
    linear-gradient(165deg,
      color-mix(in srgb, var(--p-c) 17%, transparent),
      color-mix(in srgb, var(--p-c) 7%, transparent));
  border: 0.5px solid color-mix(in srgb, var(--p-c) 24%, transparent);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.45), 0 4px 12px -4px color-mix(in srgb, var(--p-c) 30%, transparent);
}
.f-body.dark .hub-pass__ico { box-shadow: inset 0 1px 0 rgba(255,255,255,0.09); }
.hub-pass__ico .material-symbols-outlined { font-size: 25px; }
@supports (corner-shape: squircle) { .hub-pass__ico { corner-shape: squircle; } }

.hub-pass__name {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.45;
  color: var(--f-ink);
  text-wrap: balance;
  min-height: 3em;
}

.hub-pass__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.hub-pass__spec {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  border-radius: var(--f-r);
  background: color-mix(in srgb, var(--f-ink) 3.5%, transparent);
  border: 0.5px solid color-mix(in srgb, var(--f-ink) 5%, transparent);
}
.f-body.dark .hub-pass__spec { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.05); }
.hub-pass__spec-l {
  font-family: var(--f-mono);
  font-size: 0.6rem;
  letter-spacing: 0.05em;
  color: var(--f-ink-3);
  text-transform: uppercase;
}
.hub-pass__spec-v {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--f-ink);
  font-variant-numeric: tabular-nums;
}

/* actions — appear only on focused pass */
.hub-pass__actions {
  display: flex;
  gap: 8px;
  padding: 0 18px 16px;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--f-dur) var(--f-ease), transform var(--f-dur-md) var(--f-spring);
}
.hub-pass.is-focus .hub-pass__actions {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.hub-pass__go {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 12px;
  border-radius: 999px;
  border: 0;
  font-family: var(--f-arab);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  color: #fff;
  background:
    linear-gradient(180deg,
      color-mix(in srgb, var(--p-c) 88%, #fff 14%) 0%,
      var(--p-c) 48%,
      color-mix(in srgb, var(--p-c) 88%, #000 10%) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.28),
    0 5px 14px -5px color-mix(in srgb, var(--p-c) 55%, transparent);
  transition: transform var(--f-dur-md) var(--f-spring), filter var(--f-dur) var(--f-ease);
}
.hub-pass__go:hover { filter: brightness(1.05); }
.hub-pass__go:active { transform: scale(0.96); }
.hub-pass__go .material-symbols-outlined { font-size: 15px; }
.hub-pass__alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 999px;
  font-family: var(--f-arab);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--f-ink-2);
  background: color-mix(in srgb, var(--f-ink) 5%, transparent);
  border: 0.5px solid color-mix(in srgb, var(--f-ink) 7%, transparent);
  transition: background var(--f-dur) var(--f-ease), transform var(--f-dur-md) var(--f-spring);
}
.hub-pass__alt:hover { background: color-mix(in srgb, var(--f-ink) 10%, transparent); }
.hub-pass__alt:active { transform: scale(0.95); }
.f-body.dark .hub-pass__alt { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.06); }

/* urgent flag */
.hub-pass__urgent {
  position: absolute;
  inset-block-start: 12px;
  inset-inline-end: 14px;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--f-err-bg);
  color: var(--f-err-tx);
}

/* ---------- scrubber ---------- */
.hub-scrub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding-top: 2px;
}
.hub-scrub__arrow {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 0.5px solid color-mix(in srgb, var(--f-ink) 8%, transparent);
  background: color-mix(in srgb, var(--f-ink) 5%, transparent);
  color: var(--f-ink-2);
  display: grid; place-items: center;
  cursor: pointer;
  transition: background var(--f-dur) var(--f-ease), transform var(--f-dur-md) var(--f-spring);
}
.hub-scrub__arrow:hover { background: color-mix(in srgb, var(--f-ink) 10%, transparent); }
.hub-scrub__arrow:active { transform: scale(0.9); }
.hub-scrub__arrow .material-symbols-outlined { font-size: 17px; }
.f-body.dark .hub-scrub__arrow { background: rgba(255,255,255,0.06); }
.hub-scrub__track {
  position: relative;
  width: min(260px, 40vw);
  height: 4px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--f-ink) 8%, transparent);
}
.hub-scrub__fill {
  position: absolute;
  inset-block: 0;
  inset-inline-start: 0;
  border-radius: 999px;
  background: var(--scrub-c, var(--f-navy));
  transition: width var(--f-dur) var(--f-ease), background var(--f-dur) var(--f-ease);
}
.hub-scrub__count {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  color: var(--f-ink-3);
  min-width: 52px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

/* ---------- mode toggle ---------- */
.hub-mode {
  display: inline-flex;
  padding: 3px;
  gap: 2px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--f-ink) 5.5%, transparent);
  border: 0.5px solid color-mix(in srgb, var(--f-ink) 5%, transparent);
}
.f-body.dark .hub-mode { background: rgba(255,255,255,0.06); }
.hub-mode__btn {
  width: 34px; height: 30px;
  display: grid; place-items: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--f-ink-3);
  cursor: pointer;
  transition: color var(--f-dur) var(--f-spring),
              background-color var(--f-dur) var(--f-spring),
              border-color var(--f-dur) var(--f-spring),
              box-shadow var(--f-dur) var(--f-spring),
              transform var(--f-dur) var(--f-spring),
              opacity var(--f-dur) var(--f-spring);
}
.hub-mode__btn .material-symbols-outlined { font-size: 17px; }
.hub-mode__btn.is-on {
  background: var(--f-surface);
  color: var(--f-ink);
  box-shadow: inset 0 0.5px 0 rgba(255,255,255,0.7), 0 1px 2.5px rgba(22,21,19,0.12);
}
.f-body.dark .hub-mode__btn.is-on {
  background: color-mix(in srgb, var(--f-surface) 100%, #fff 6%);
  box-shadow: inset 0 0.5px 0 rgba(255,255,255,0.1), 0 1px 3px rgba(0,0,0,0.4);
}

/* empty state */
.hub-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--f-ink-3);
  font-size: 0.92rem;
}

/* reduced motion: flatten coverflow */
@media (prefers-reduced-motion: reduce) {
  .hub-pass { transform: none !important; opacity: 1 !important; }
  .hub-pass__actions { opacity: 1; transform: none; pointer-events: auto; }
}
@media (max-width: 700px) {
  .hub-flow { --pad: calc(50% - 140px); }
  .hub-pass { width: 280px; }
}