:root {
  --green: #02794e;
  --green-hover: #026945;
  --green-dark: #0a2e1f;
  --bg: #f0f0f0;
  --surface: #ffffff;
  --text: #111111;
  --text-muted: #555555;
  --border: #e0e0e0;
  --accent: var(--green);
  --accent-hover: var(--green-hover);
  --accent-soft: #e6f4ee;
  --danger: #dc2626;
  --danger-soft: #fef2f2;
  --danger-border: #fecaca;
  --font: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --ring: 0 0 0 3px rgba(2, 121, 78, 0.25);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --header-border: #e8e8e8;
  --shell-max: 720px;
  --shell-wide: 1040px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── CSS Reset ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  padding: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video {
  display: block;
  max-width: 100%;
}
input, button, textarea, select {
  font: inherit;
  color: inherit;
}
button {
  cursor: pointer;
  background: none;
  border: none;
}
ul, ol {
  list-style: none;
}
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  text-decoration: underline;
}
a:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: var(--radius-sm);
}

/* ─── Topbar ─── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 700;
  background: #f5f5f5;
  color: #333;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}
.topbar:hover {
  background: #ebebeb;
}
.topbar__inner {
  max-width: var(--shell-wide);
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
@media (min-width: 720px) {
  .topbar__inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
.topbar__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.75;
}
.topbar__inner strong {
  font-weight: 700;
  color: #111;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.topbar__chevron {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.5;
  transition: transform var(--transition);
}
.topbar:hover .topbar__chevron {
  transform: translateX(2px);
  opacity: 0.8;
}

/* ─── Header ─── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 400;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text);
  border-bottom: 1px solid var(--header-border);
  padding: 0;
}
.site-header__inner {
  max-width: var(--shell-wide);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 0.75rem;
  min-height: 3.5rem;
}
@media (min-width: 720px) {
  .site-header__inner {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-width: 0;
}
.site-header__title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
}
@media (min-width: 720px) {
  .site-header__title {
    font-size: 1.125rem;
  }
}
.nav-toggle {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}
.nav-toggle:hover {
  background: var(--bg);
}
.nav-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.nav-toggle__icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 1.125rem;
}
.nav-toggle__icon span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: var(--radius-pill);
  transition: transform var(--transition);
}
.site-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}
.site-nav a,
.site-nav button {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.8125rem;
  text-decoration: none;
  border: none;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}
.site-nav a:hover,
.site-nav button:hover {
  color: var(--text);
  background: rgba(0, 0, 0, 0.04);
  text-decoration: none;
}
.site-nav a:focus-visible,
.site-nav button:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.site-nav svg {
  flex-shrink: 0;
  opacity: 0.6;
}

@media (max-width: 719px) {
  .nav-toggle {
    display: inline-flex;
  }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 399;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 0.75rem 0.75rem;
    margin: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--header-border);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open {
    display: flex;
  }
  .site-nav a,
  .site-nav button {
    text-align: left;
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius-sm);
    color: var(--text);
  }
  .site-nav a:hover,
  .site-nav button:hover {
    background: rgba(0, 0, 0, 0.04);
  }
}

/* ─── Main ─── */
main {
  background: transparent;
}

/* Track wrapper: gray bg zone, centered card */
.track-wrapper {
  max-width: var(--shell-wide);
  margin: 0 auto;
  padding: 1.75rem 1.25rem 1.75rem;
}
@media (min-width: 720px) {
  .track-wrapper {
    padding: 2.25rem 2.5rem 2.25rem;
  }
}

/* Page content: full-width white below the card */
.page-content {
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.shell-content {
  max-width: var(--shell-wide);
  margin: 0 auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
@media (min-width: 720px) {
  .shell-content {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ─── Track section (white card) ─── */
#track {
  scroll-margin-top: 4rem;
}
.track-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem 1.5rem 2rem;
  margin: 0;
}
@media (min-width: 720px) {
  .track-section {
    padding: 2.25rem 2.25rem 2.5rem;
  }
}

.track-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.track-hero__left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}
.track-hero__icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  object-fit: contain;
}
@media (max-width: 639px) {
  .track-hero__icon {
    width: 24px;
    height: 24px;
  }
}
.track-hero__sub {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ─── Track combo ─── */
.track-combo {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.5rem;
  padding: 5px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}
.track-combo:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(2, 121, 78, 0.12), var(--shadow-md);
}
.track-combo.is-active {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(2, 121, 78, 0.15), 0 4px 24px rgba(2, 121, 78, 0.08);
  animation: track-pulse 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes track-pulse {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.008); }
  100% { transform: scale(1); }
}
.track-combo__icon {
  display: none;
}
@media (min-width: 640px) {
  .track-combo {
    flex-direction: row;
    align-items: center;
    gap: 0;
    padding: 5px;
  }
  .track-combo__icon {
    display: block;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-left: 0.85rem;
    color: var(--text-muted);
    opacity: 0.45;
    transition: opacity var(--transition), color var(--transition);
  }
  .track-combo:focus-within .track-combo__icon {
    color: var(--green);
    opacity: 0.8;
  }
}

/* Floating label (Shopify-style) */
.track-field {
  position: relative;
  flex: 1;
  min-width: 0;
}
.track-combo .track-input {
  width: 100%;
  margin: 0;
  padding: 1.15rem 0.85rem 0.45rem;
  border: none;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  background: transparent;
  color: var(--text);
  box-shadow: none;
  outline: none;
}
.track-field__label {
  position: absolute;
  top: 50%;
  left: 0.85rem;
  transform: translateY(-50%);
  font-size: 0.9375rem;
  color: #999;
  font-weight: 400;
  pointer-events: none;
  transform-origin: left center;
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              font-size 0.2s cubic-bezier(0.4, 0, 0.2, 1),
              color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.track-input:focus ~ .track-field__label,
.track-input:not(:placeholder-shown) ~ .track-field__label {
  transform: translateY(-130%);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.02em;
}

/* Track button */
.btn-track {
  position: relative;
  flex-shrink: 0;
  width: 100%;
  margin: 0;
  padding: 0.85rem 1.5rem;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: var(--accent);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background var(--transition), transform 0.1s ease;
}
@media (min-width: 640px) {
  .btn-track {
    width: auto;
    margin: 2px;
    min-height: 3rem;
    padding: 0.85rem 1.75rem;
  }
}
.btn-track:hover {
  background: var(--accent-hover);
}
.btn-track:active {
  transform: scale(0.97);
}
.btn-track:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--accent);
}
.btn-track svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}
.btn-track:hover svg {
  transform: translateX(2px);
}

/* Need help button */
.btn-help-track {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0;
  padding: 0;
  border: none;
  white-space: nowrap;
  flex-shrink: 0;
  background: transparent;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--green);
  cursor: pointer;
  transition: color var(--transition);
}
.btn-help-track:hover {
  color: var(--green-hover);
}
.btn-help-track:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: var(--radius-sm);
}
.btn-help-track svg {
  flex-shrink: 0;
  opacity: 0.7;
}

/* Carrier image */
.track-carrier {
  margin: 1rem auto 1.75rem;
  padding: 0;
  max-width: 340px;
  text-align: center;
}
.track-carrier img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 0;
  margin: 0 auto;
}

/* ─── Alert error ─── */
.alert-error {
  display: none;
  align-items: center;
  gap: 0.6rem;
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid var(--danger-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  animation: fadeSlideIn 0.25s ease;
}
.alert-error svg {
  flex-shrink: 0;
  color: var(--danger);
}
.alert-error.is-visible {
  display: flex;
}

@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Tracking modal ─── */
.track-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 600;
  background: var(--surface);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.track-modal-overlay.is-open {
  display: block;
  animation: fadeIn 0.2s ease;
}
.track-modal {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding-top: 0;
}

/* Fixed header wrapper: topbar + order bar stick together */
.track-modal-fixed-header {
  position: sticky;
  top: 0;
  z-index: 12;
  background: var(--surface);
}
.track-modal-fixed-header > .topbar {
  position: relative;
}

/* Modal topbar */
.track-modal__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
@media (min-width: 720px) {
  .track-modal__topbar {
    padding: 0.75rem 2rem;
  }
}
.track-modal__title {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.track-modal__close {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.track-modal__close:hover {
  background: var(--bg);
  color: var(--text);
}
.track-modal__close:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

/* Modal body */
.track-modal__body {
  flex: 1;
  padding: 1.25rem;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}
@media (min-width: 720px) {
  .track-modal__body {
    padding: 1.5rem 2rem;
  }
}

/* Section dividers inside modal */
.tm-section {
  margin-bottom: 1.75rem;
}
.tm-section:last-child {
  margin-bottom: 0;
}
.tm-section__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.tm-section__meta {
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.6875rem;
  color: var(--text-muted);
  opacity: 0.75;
}

/* ── Tracking header: meta + progress + waiting ── */
@keyframes spin  { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.tk-header {
  font-family: inherit;
  padding-bottom: 36px;
}

.tk-meta {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 24px;
  justify-content: space-between;
}

.tk-meta-label {
  font-size: 9px;
  color: #bbb;
  margin: 0 0 1px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tk-meta-value {
  font-size: 15px;
  font-weight: 700;
  color: #111;
  margin: 0;
}

/* ── Progress bar ── */
.tk-progress {
  position: relative;
  margin-bottom: 32px;
}

.tk-progress-track {
  position: absolute;
  top: 18px;
  left: calc(12.5%);
  right: calc(12.5%);
  height: 2px;
  background: #e5e7eb;
  border-radius: 999px;
  z-index: 0;
}

.tk-progress-fill {
  position: absolute;
  top: 18px;
  left: calc(12.5%);
  height: 2px;
  background: linear-gradient(to right, #111, #888);
  border-radius: 999px;
  z-index: 1;
  transition: width 0.5s ease;
}

.tk-steps {
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}

.tk-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 25%;
}

.tk-step-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tk-step-icon--done    { background: #111; }
.tk-step-icon--active  { background: #888; }
.tk-step-icon--pending { background: #e5e7eb; }

.tk-step-label {
  font-size: 10px;
  font-weight: 600;
  text-align: center;
  line-height: 1.4;
}

.tk-step-label--done    { color: #111; }
.tk-step-label--active  { color: #888; }
.tk-step-label--pending { color: #ccc; }

/* ── Waiting status ── */
.tk-waiting {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.tk-waiting-row {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.tk-waiting-spinner {
  animation: spin 1.2s linear infinite;
  flex-shrink: 0;
}

.tk-waiting-text {
  font-size: 11px;
  font-weight: 500;
  color: #555;
}

.tk-waiting-sub {
  font-size: 10px;
  color: #ccc;
  margin: 0;
}

/* ── Timeline ── */
.tk-timeline {
  font-family: inherit;
  margin-bottom: 1.75rem;
}

/* Current step (latest) */
.tk-timeline-current {
  display: flex;
  gap: 12px;
  margin-bottom: 4px;
}

.tk-timeline-current-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.tk-timeline-current-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #0F6E56;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px #E1F5EE;
}

.tk-timeline-current-line {
  width: 2px;
  height: 36px;
  background: linear-gradient(to bottom, #9FE1CB, rgba(159, 225, 203, 0.1));
  margin: 6px 0 2px;
}

.tk-timeline-current-card {
  flex: 1;
  background: #f7f8f8;
  border-radius: 0 0 10px 10px;
  padding: 8px 12px;
  margin-bottom: 12px;
}

.tk-timeline-current-header {
  background: #E1F5EE;
  border-radius: 10px 10px 0 0;
  padding: 5px 12px;
}

.tk-timeline-current-header-text {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #0F6E56;
  text-transform: uppercase;
}

.tk-timeline-current-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1px;
}

.tk-timeline-current-title {
  font-size: 13px;
  font-weight: 600;
  color: #111;
  margin: 0;
}

.tk-timeline-current-date {
  font-size: 11px;
  color: #999;
  white-space: nowrap;
  margin-left: 12px;
}

.tk-timeline-current-desc {
  font-size: 12px;
  color: #666;
  margin: 0 0 8px;
}

.tk-timeline-current-footer {
  display: flex;
  align-items: center;
  gap: 5px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  padding-top: 7px;
}

.tk-timeline-current-footer-text {
  font-size: 11px;
  color: #666;
}

.tk-timeline-current-footer-text strong {
  color: #111;
}

/* Past steps */
.tk-timeline-step {
  display: flex;
  gap: 12px;
}

.tk-timeline-step-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.tk-timeline-step-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #d1d5db;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 2px;
}

.tk-timeline-step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, #d1d5db, #e5e7eb);
  margin: 4px 0 2px;
}

.tk-timeline-step-content {
  flex: 1;
  padding-bottom: 14px;
}

.tk-timeline-step-content--last {
  padding-bottom: 0;
}

.tk-timeline-step-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 30px;
}

.tk-timeline-step-title {
  font-size: 13px;
  font-weight: 600;
  color: #555;
  margin: 0;
}

.tk-timeline-step-title--faded {
  color: #888;
}

.tk-timeline-step-date {
  font-size: 11px;
  color: #999;
  white-space: nowrap;
  margin-left: 12px;
}

.tk-timeline-step-desc {
  font-size: 12px;
  color: #888;
  margin: 0;
}

.tk-timeline-step-desc--faded {
  color: #aaa;
}

/* ── Order section (simplified rows) ── */
.order-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 0.5rem 0;
  font-size: 0.8125rem;
  border-bottom: 1px solid #f0f0f0;
}
.order-row:last-child {
  border-bottom: none;
}
.order-row__label {
  color: var(--text-muted);
  font-weight: 500;
  min-width: 0;
}
.order-row__sub {
  display: block;
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--text-muted);
  opacity: 0.75;
  margin-top: 0.05rem;
}
.order-row--muted .order-row__label {
  color: var(--text-muted);
}
.order-row--grand {
  border-bottom: none;
  margin-top: 0;
  padding-top: 0.5rem;
}
.order-row--grand .order-row__label {
  font-weight: 700;
  color: var(--text);
}
.order-row--grand .order-row__value {
  font-size: 0.875rem;
  font-weight: 700;
}
.order-row__value {
  font-weight: 600;
  color: var(--text);
  text-align: right;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Inline copy button */
.btn-copy-inline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.btn-copy-inline:hover {
  color: var(--green);
  background: var(--accent-soft);
}
.btn-copy-inline:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.btn-copy-inline.is-copied {
  color: var(--green);
}

/* Shipping badge */
.order-row__badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--green);
  line-height: 1.5;
}

/* Edit address button */
.btn-edit-address {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0;
  padding: 0;
  text-transform: none;
  letter-spacing: normal;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
  cursor: pointer;
  transition: color var(--transition);
}
.btn-edit-address:hover {
  color: var(--green-hover);
}
.btn-edit-address:focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: var(--radius-sm);
}
.btn-edit-address svg {
  flex-shrink: 0;
}

/* ─── FAQ ─── */
.faq-section {
  margin: 0;
  padding: 2rem 0 2.5rem;
}
.faq-section h2 {
  margin: 0 0 1.25rem;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.faq-section h2 svg {
  color: var(--text-muted);
  opacity: 0.55;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 0 0 0.625rem;
  overflow: hidden;
  background: var(--surface);
  transition: box-shadow var(--transition);
}
.faq-item:last-child {
  margin-bottom: 0;
}
.faq-item:hover {
  box-shadow: var(--shadow-sm);
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text);
  background: var(--surface);
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: background var(--transition);
}
.faq-q:hover {
  background: var(--bg);
}
.faq-q:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--text-muted);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-q[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}
.faq-a {
  display: none;
  margin: 0;
  padding: 0 1rem 1rem;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-muted);
}
.faq-a.is-open {
  display: block;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  animation: fadeSlideIn 0.2s ease;
}

/* ─── Modals ─── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.is-open {
  display: flex;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  max-width: 440px;
  width: 100%;
  padding: 2rem 1.75rem 1.75rem;
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: modalSlideUp 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal--help {
  max-width: 480px;
}
.modal--legal {
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
}
.modal--legal .legal-body {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.modal--legal .legal-body h3 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.25rem 0 0.35rem;
}
.modal--legal .legal-body p {
  margin: 0 0 0.6rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--text-muted);
}
.modal--legal .legal-body a {
  color: var(--green);
  font-weight: 600;
}
@keyframes modalSlideUp {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  font-size: 1.125rem;
  line-height: 1;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
}
.modal__close:hover {
  background: var(--bg);
  color: var(--text);
}
.modal__close:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.modal__header {
  text-align: left;
  margin-bottom: 1.25rem;
}
.modal__header-icon {
  width: 48px;
  height: 48px;
  color: var(--green);
  margin-bottom: 0.75rem;
}
.modal h2 {
  margin: 0 0 0.35rem;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
}
.modal p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Modal email combo */
.modal__email-combo {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 5px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.modal__email-combo:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(2, 121, 78, 0.12);
}
.modal__email-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-left: 0.75rem;
  color: var(--text-muted);
  opacity: 0.5;
}
.modal__email-input {
  flex: 1;
  min-width: 0;
  padding: 0.625rem 0.75rem;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-dark);
  outline: none;
  cursor: default;
}
.btn-copy {
  flex-shrink: 0;
  margin: 2px;
  padding: 0.55rem 1rem;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.8125rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--green);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: background var(--transition), transform 0.1s ease;
}
.btn-copy:hover {
  background: var(--green-hover);
}
.btn-copy:active {
  transform: scale(0.96);
}
.btn-copy:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--accent);
}
.btn-copy__icon-check {
  display: none;
}
.btn-copy.is-copied .btn-copy__icon-copy {
  display: none;
}
.btn-copy.is-copied .btn-copy__icon-check {
  display: block;
}

/* Help modal options */
.help-options {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.help-option {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.help-option:hover {
  border-color: #ccc;
  box-shadow: var(--shadow-sm);
}
.help-option__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 0;
  color: var(--green);
}
.help-option strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.1rem;
}
.help-option span {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ─── Footer ─── */
.site-footer {
  background: var(--surface);
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.8125rem;
}
.site-footer p {
  margin: 0;
}
.site-footer a {
  color: var(--accent);
  font-weight: 600;
}
.site-footer a:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* ─── Legal title ─── */
.legal-title {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 700;
}

/* ─── Loading state for track button ─── */
.btn-track.is-loading {
  pointer-events: none;
  opacity: 0.85;
}
.btn-track.is-loading span {
  visibility: hidden;
}
.btn-track.is-loading svg {
  visibility: hidden;
}
.btn-track.is-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* ─── Error shake ─── */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-6px); }
  40%      { transform: translateX(5px); }
  60%      { transform: translateX(-4px); }
  80%      { transform: translateX(2px); }
}
.track-combo.has-error {
  animation: shake 0.4s ease;
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

/* ─── Staggered timeline steps ─── */
.tk-timeline-step {
  opacity: 0;
  transform: translateY(12px);
  animation: timelineIn 0.35s ease forwards;
}
.tk-timeline-step:nth-child(1) { animation-delay: 0.05s; }
.tk-timeline-step:nth-child(2) { animation-delay: 0.12s; }
.tk-timeline-step:nth-child(3) { animation-delay: 0.19s; }
.tk-timeline-step:nth-child(4) { animation-delay: 0.26s; }
.tk-timeline-step:nth-child(5) { animation-delay: 0.33s; }
@keyframes timelineIn {
  to { opacity: 1; transform: translateY(0); }
}

/* ─── Progress entrance ─── */
.tk-progress {
  opacity: 0;
  animation: fadeSlideIn 0.4s ease 0.05s forwards;
}
.tk-progress-fill {
  transform-origin: left;
  animation: progressGrow 0.6s ease 0.3s both;
}
@keyframes progressGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ─── Track modal overlay slide up ─── */
.track-modal-overlay.is-open {
  animation: trackModalIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes trackModalIn {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Waiting section pulse ─── */
.tk-waiting {
  opacity: 0;
  animation: fadeSlideIn 0.35s ease 0.4s forwards;
}

/* ─── Track section entrance on page load ─── */
.track-section {
  animation: fadeSlideIn 0.45s ease;
}

/* ─── Merchant link ─── */
.order-row__link {
  color: var(--text-muted);
  font-weight: 400;
  font-size: 0.75rem;
  text-decoration: none;
  transition: color var(--transition);
}
.order-row__link:hover {
  color: var(--green);
  text-decoration: underline;
}

/* ─── Toast notification ─── */
.toast {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%) translateY(-20px);
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-lg);
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.toast__close {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem;
  margin-left: 0.25rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
}
.toast__close:hover {
  color: var(--text);
  background: rgba(0,0,0,0.06);
}

/* ─── Track modal footer close button ─── */
.track-modal__footer {
  display: flex;
  justify-content: center;
  padding: 1.5rem 0 0.5rem;
}
.btn-close-modal {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem 2rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: transparent;
  font-family: var(--font);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.btn-close-modal:hover {
  color: var(--text);
  background: var(--bg);
  border-color: #ccc;
}
.btn-close-modal:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

/* ─── Language selector ─── */
.lang-select {
  position: relative;
  display: inline-flex;
}
.lang-select__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.lang-select__btn:hover {
  border-color: #ccc;
}
.lang-select__btn:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}
.lang-select__flag {
  flex-shrink: 0;
  border-radius: 2px;
  overflow: hidden;
}
.lang-select__chevron {
  opacity: 0.5;
  transition: transform 0.2s ease;
}
.lang-select__btn[aria-expanded="true"] .lang-select__chevron {
  transform: rotate(180deg);
}
.lang-select__menu {
  display: none;
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: 0.35rem;
  padding: 0.35rem 0;
  min-width: 150px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  list-style: none;
  z-index: 100;
  animation: fadeSlideIn 0.15s ease;
}
.lang-select__menu.is-open {
  display: block;
}
.lang-select__menu li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}
.lang-select__menu li svg {
  flex-shrink: 0;
  border-radius: 2px;
}
.lang-select__menu li:hover {
  background: var(--bg);
}
.lang-select__menu li[aria-selected="true"] {
  font-weight: 700;
  color: var(--green);
}

/* ─── Footer layout ─── */
.site-footer__inner {
  max-width: var(--shell-wide);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
@media (max-width: 519px) {
  .site-footer__inner {
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* ─── Meta bold ─── */
.tm-section__meta strong {
  font-weight: 700;
  color: var(--text);
}

body.modal-open {
  overflow: hidden;
}

/* ─── Embed mode ─── */
.embed-wrapper {
  max-width: 520px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
  font-family: var(--font);
  color: var(--text);
}

.embed-powered {
  text-align: center;
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 1rem;
}

.embed-powered a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.embed-powered a:hover {
  text-decoration: underline;
}