/* ============================================================
   LumoPlans, Cart drawer + checkout
   Direction: "Midnight Current", dark glass surface, hairline rules,
   receipt-styled summary in JetBrains Mono, electric blue used sparingly.
   Side drawer on the right (desktop); bottom sheet at <= 640px.
   Animates transform + opacity only. Respects reduced motion.
   ============================================================ */

/* Lock scroll while the drawer is open. */
.lumo-cart-lock { overflow: hidden; }

.lumo-cart {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  justify-content: flex-end;
}

.lumo-cart[hidden] { display: none; }

/* ---------- Backdrop ---------- */
.lumo-cart-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(20, 23, 42, 0.42);
  opacity: 0;
  transition: opacity var(--speed-base) var(--ease-out);
  cursor: pointer;
}
.lumo-cart.is-open .lumo-cart-backdrop { opacity: 1; }

/* ---------- Panel ---------- */
.lumo-cart-panel {
  position: relative;
  width: min(30rem, 100%);
  max-width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border-left: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg), inset 1px 0 0 rgba(255, 255, 255, 0.03);
  transform: translateX(100%);
  transition: transform var(--speed-base) var(--ease-out);
  outline: none;
}
.lumo-cart.is-open .lumo-cart-panel { transform: translateX(0); }

/* subtle electric glow at the head of the panel */
.lumo-cart-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 9rem;
  pointer-events: none;
  background: radial-gradient(28rem 9rem at 78% -3rem, rgba(79, 141, 255, 0.18), transparent 68%);
}

/* ---------- Header ---------- */
.lumo-cart-head {
  position: relative;
  flex: 0 0 auto;
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--line);
  background: transparent;
}
.lumo-cart-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.lumo-cart-title {
  font-size: var(--text-xl);
  margin: 0;
}
.lumo-cart-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--paper-raised);
  color: var(--ink-soft);
  cursor: pointer;
  transition:
    transform var(--speed-fast) var(--ease-out),
    border-color var(--speed-fast) ease,
    color var(--speed-fast) ease;
}
.lumo-cart-close svg { width: 1.15rem; height: 1.15rem; }
.lumo-cart-close:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-1px); }
.lumo-cart-close:active { transform: translateY(0); }
.lumo-cart-close:focus-visible { outline: 2px solid var(--lumo); outline-offset: 3px; }

/* ---------- Steps ---------- */
.lumo-cart-steps {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-4) 0 0;
  padding: 0;
  list-style: none;
}
.lumo-cart-step {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.lumo-cart-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted);
  background: var(--paper-raised);
}
.lumo-cart-step.is-active { color: var(--ink); }
.lumo-cart-step.is-active span {
  border-color: var(--lumo);
  color: var(--lumo-deep);
  background: var(--lumo-soft);
}

/* ---------- Body (scroll region) ---------- */
.lumo-cart-body {
  flex: 1 1 auto;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.lumo-empty {
  color: var(--muted);
  text-align: center;
  padding: var(--space-6) 0;
}

/* ---------- Receipt ---------- */
.lumo-receipt {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.lumo-lines { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-4); }

.lumo-line {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: start;
  gap: var(--space-3);
}
.lumo-line-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.lumo-line-name { font-weight: 600; color: var(--ink); line-height: var(--leading-snug); }
.lumo-line-term { font-size: var(--text-xs); color: var(--muted); }
.lumo-line-right { display: flex; flex-direction: column; align-items: flex-end; gap: 0.15rem; text-align: right; }
.lumo-line-price { font-size: var(--text-lg); font-weight: 600; color: var(--ink); }
.lumo-line-bundle { font-size: var(--text-xs); color: var(--lumo-deep); }
.lumo-line-bundle s { color: var(--muted); margin-left: 0.35rem; }

.lumo-line-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: -0.35rem -0.35rem 0 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: color var(--speed-fast) ease, background-color var(--speed-fast) ease;
}
.lumo-line-remove svg { width: 1.05rem; height: 1.05rem; }
.lumo-line-remove:hover { color: var(--danger); background: var(--danger-soft); }
.lumo-line-remove:focus-visible { outline: 2px solid var(--lumo); outline-offset: 2px; }
.lumo-line-remove:disabled { opacity: 0.35; cursor: not-allowed; }

.lumo-rule { border-top: 1px dashed var(--line-strong); height: 0; }

.lumo-subtotal,
.lumo-total {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
}
.lumo-subtotal { color: var(--ink-soft); font-size: var(--text-sm); }
.lumo-subtotal .mono { color: var(--ink-soft); }
.lumo-total { font-weight: 700; color: var(--ink); }
.lumo-total > span:first-child { font-size: var(--text-sm); }
.lumo-total-amount { font-size: var(--text-xl); }

.lumo-sum-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--ink-soft);
}
.lumo-sum-term { color: var(--muted); font-size: var(--text-xs); }
.lumo-receipt-sum { background: var(--paper-deep); box-shadow: none; }

/* ---------- Bumps (customers also added) ---------- */
.lumo-bumps { display: flex; flex-direction: column; gap: var(--space-3); }
.lumo-bumps-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.lumo-bumps-avatars { display: inline-flex; flex: 0 0 auto; }
.lumo-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  margin-left: -0.5rem;
  border-radius: var(--r-pill);
  border: 2px solid var(--paper);
  background: var(--lumo-soft);
  color: var(--lumo-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
}
.lumo-avatar:first-child { margin-left: 0; }
.lumo-bumps-title {
  font-size: var(--text-xs);
  font-weight: 640;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
  margin: 0;
  line-height: var(--leading-snug);
}
.lumo-bumps-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }

.lumo-bump {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-raised);
}
.lumo-bump-main { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.lumo-bump-name { font-weight: 600; color: var(--ink); }
.lumo-bump-term { font-size: var(--text-xs); color: var(--muted); }
.lumo-bump-price { display: flex; flex-direction: column; align-items: flex-end; gap: 0.1rem; }
.lumo-bump-now { font-weight: 600; color: var(--ink); }
.lumo-bump-was { font-size: var(--text-xs); color: var(--muted); }
.lumo-bump-save {
  justify-self: end;
  align-self: center;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--trust);
  background: var(--trust-soft);
  border-radius: var(--r-pill);
  padding: 0.15rem 0.55rem;
  white-space: nowrap;
}
.lumo-bump-add {
  grid-column: 1 / -1;
  min-height: 44px;
  padding: 0.55rem 1rem;
  font-size: var(--text-sm);
}
.lumo-bump-add svg { width: 1rem; height: 1rem; }

/* ---------- Auth panel (registration gate) ---------- */
.lumo-auth {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-raised);
  box-shadow: var(--shadow-sm);
}
.lumo-auth-lead {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  line-height: var(--leading-body);
}
.lumo-google-btn {
  width: 100%;
  gap: 0.6rem;
}
.lumo-google-btn svg { flex: 0 0 auto; }

.lumo-auth-or {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--muted);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.lumo-auth-or::before,
.lumo-auth-or::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line-strong);
}

.lumo-auth-form { display: flex; flex-direction: column; gap: var(--space-4); }
.lumo-auth-submit { width: 100%; }

.lumo-auth-toggle {
  margin: 0;
  text-align: center;
  font-size: var(--text-sm);
  color: var(--muted);
}
.lumo-auth-link {
  border: 0;
  background: transparent;
  font: inherit;
  font-weight: 600;
  color: var(--lumo-deep);
  cursor: pointer;
  padding: 0.2rem 0.15rem;
  min-height: 44px;
  transition: color var(--speed-fast) ease;
}
.lumo-auth-link:hover { color: var(--ink); }
.lumo-auth-link:focus-visible { outline: 2px solid var(--lumo); outline-offset: 2px; border-radius: var(--r-sm); }

/* Inline notice inside the auth panel. */
.lumo-auth-notice {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--r-sm);
  border: 1px solid var(--lumo);
  background: var(--lumo-soft);
  color: var(--ink-soft);
  font-size: var(--text-sm);
  line-height: var(--leading-snug);
}
.lumo-auth-notice.is-error {
  border-color: var(--danger);
  background: var(--danger-soft);
  color: var(--ink);
}

/* Code sub-step. */
.lumo-code-lead {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  line-height: var(--leading-body);
}
.lumo-code-input {
  text-align: center;
  font-size: var(--text-xl);
  letter-spacing: 0.4em;
  padding: 0.75rem 0.5rem;
  font-weight: 600;
}
.lumo-code-form .lumo-auth-link { align-self: center; }

/* ---------- Trust strip ---------- */
.lumo-trust {
  list-style: none;
  margin: 0;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--paper-deep);
  border-radius: var(--r-md);
}
.lumo-trust li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--text-sm);
  color: var(--ink-soft);
}
.lumo-trust svg { width: 1.1rem; height: 1.1rem; color: var(--lumo-deep); flex: 0 0 auto; }

/* ---------- Actions / form ---------- */
.lumo-cart-actions { display: flex; flex-direction: column; gap: var(--space-3); }
.lumo-checkout-btn,
.lumo-pay-btn { width: 100%; }
.lumo-microcopy { margin: 0; text-align: center; max-width: none; }

.lumo-back {
  align-self: flex-start;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.4rem 0;
  min-height: 44px;
  cursor: pointer;
  transition: color var(--speed-fast) ease;
}
.lumo-back:hover { color: var(--ink); }
.lumo-back:focus-visible { outline: 2px solid var(--lumo); outline-offset: 3px; border-radius: var(--r-sm); }

.lumo-form { display: flex; flex-direction: column; gap: var(--space-4); }

.lumo-consent {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: 0.7rem;
  padding: var(--space-4);
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--ink-soft);
  line-height: var(--leading-snug);
}
.lumo-consent input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.15rem;
  accent-color: var(--lumo);
  cursor: pointer;
}
.lumo-consent a { color: var(--lumo-deep); }
.lumo-consent a:hover { color: var(--ink); }

/* ---------- Done / preview state ---------- */
.lumo-done {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
}
.lumo-done-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--r-pill);
  background: var(--trust-soft);
  color: var(--trust);
  border: 1px solid rgba(23, 123, 84, 0.22);
}
.lumo-done-mark svg { width: 1.6rem; height: 1.6rem; stroke-width: 2; }
.lumo-done-title { margin: 0; }
.lumo-done-sub { margin: 0; max-width: 34ch; }
.lumo-receipt-final { width: 100%; text-align: left; }
.lumo-receipt-note {
  margin: var(--space-2) 0 0;
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--muted);
  text-align: center;
}
.lumo-delivery {
  width: 100%;
  text-align: left;
  background: var(--lumo-soft);
  border: 1px solid var(--lumo);
  border-radius: var(--r-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.lumo-delivery-head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--lumo-bright);
}
.lumo-delivery-head svg { width: 1.2rem; height: 1.2rem; flex: none; }
.lumo-delivery p {
  margin: 0;
  font-size: var(--text-sm);
  line-height: var(--leading-body);
  color: var(--ink-soft);
}
.lumo-done-support { margin: 0; max-width: 40ch; }
.lumo-done-support a { color: var(--lumo-bright); }
.lumo-done-preview { margin: 0; max-width: 40ch; opacity: 0.75; }

/* ---------- Bottom sheet at <= 640px ---------- */
@media (max-width: 640px) {
  .lumo-cart { justify-content: stretch; align-items: flex-end; }
  .lumo-cart-panel {
    width: 100%;
    height: min(92vh, 100%);
    max-height: 92vh;
    border-left: 0;
    border-top: 1px solid var(--line-strong);
    border-radius: var(--r-lg) var(--r-lg) 0 0;
    transform: translateY(100%);
  }
  .lumo-cart.is-open .lumo-cart-panel { transform: translateY(0); }
  .lumo-cart-panel::before { border-radius: var(--r-lg) var(--r-lg) 0 0; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .lumo-cart-backdrop,
  .lumo-cart-panel {
    transition: none;
  }
  .lumo-cart-panel { transform: none; }
  .lumo-cart:not(.is-open) .lumo-cart-panel { transform: none; }
}