:root {
  --bootstrap-bg: #f3f7ee;
  --bootstrap-card-bg: #ffffff;
  --bootstrap-text: #10291b;
  --bootstrap-muted: #67726c;
  --bootstrap-accent: #286438;
  --bootstrap-accent-strong: #194d2b;
  --bootstrap-border: #dce6dc;
  --bootstrap-error: #a32020;
  --bootstrap-shadow: 0 1.2rem 3.6rem rgb(29 52 36 / 16%);
  --bootstrap-fade-duration: 180ms;
}

#bootstrap-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  align-items: safe center;
  justify-items: center;
  min-height: 100svh;
  box-sizing: border-box;
  padding: max(5.25rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior-y: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  color: var(--bootstrap-text);
  background:
    radial-gradient(circle at 12% 6%, rgb(126 183 101 / 24%), transparent 27rem),
    radial-gradient(circle at 88% 94%, rgb(235 196 104 / 18%), transparent 25rem),
    linear-gradient(180deg, #f7faf4 0%, var(--bootstrap-bg) 100%);
}

#bootstrap-screen[hidden] {
  display: none;
}

#bootstrap-screen > .bootstrap-card {
  width: min(100%, 42rem);
  box-sizing: border-box;
  padding: clamp(1.1rem, 4vw, 1.8rem);
  border: 1px solid rgb(214 224 214 / 80%);
  border-radius: clamp(1.4rem, 5vw, 2rem);
  box-shadow: var(--bootstrap-shadow);
  background: var(--bootstrap-card-bg);
}

.bootstrap-brand {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.bootstrap-logo {
  width: clamp(4.25rem, 15vw, 5.75rem);
  height: auto;
  filter: drop-shadow(0 .35rem .6rem rgb(49 93 58 / 12%));
}

#bootstrap-screen h1 {
  margin: 0 0 .3rem;
  color: #0d2b1b;
  font-size: clamp(2rem, 8vw, 3rem);
  line-height: 1;
  letter-spacing: -.035em;
}

#bootstrap-screen .bootstrap-brand p {
  margin: 0;
  color: var(--bootstrap-muted);
  font-size: clamp(.98rem, 3.8vw, 1.18rem);
  line-height: 1.35;
}

.bootstrap-hero {
  overflow: hidden;
  margin: .35rem 0 1rem;
  border-radius: 1.5rem;
  background: #eef7f1;
}

.bootstrap-hero svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 16rem;
}

.bootstrap-action-slot {
  display: grid;
  margin: 1rem 0;
}

.bootstrap-action-slot > * {
  grid-area: 1 / 1;
}

.bootstrap-action-status,
#bootstrap-enter.ui-button,
.bootstrap-enter {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 4rem;
  box-sizing: border-box;
  margin: 0;
  padding: .8rem 1.25rem;
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-size: clamp(1.05rem, 4.4vw, 1.28rem);
  font-weight: 750;
  letter-spacing: .005em;
}

.bootstrap-action-status {
  gap: .75rem;
  color: #eff8f0;
  background: linear-gradient(135deg, #387347, var(--bootstrap-accent));
  box-shadow: 0 .45rem 1.1rem rgb(40 100 56 / 18%);
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--bootstrap-fade-duration) ease, transform var(--bootstrap-fade-duration) ease;
}

.bootstrap-action-status.is-leaving {
  opacity: 0;
  transform: translateY(-.2rem);
  pointer-events: none;
}

.bootstrap-loading-dot {
  flex: 0 0 auto;
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: #d9f0de;
  box-shadow: 0 0 0 0 rgb(217 240 222 / 50%);
  animation: bootstrap-pulse 1.35s ease-out infinite;
}

.bootstrap-status-text {
  opacity: 1;
  transition: opacity var(--bootstrap-fade-duration) ease;
}

.bootstrap-status-text.is-fading {
  opacity: 0;
}

#bootstrap-enter.ui-button,
.bootstrap-enter {
  gap: .75rem;
  color: #fff;
  background: linear-gradient(135deg, #2d743d, var(--bootstrap-accent-strong));
  box-shadow: 0 .55rem 1.25rem rgb(25 77 43 / 24%);
  cursor: pointer;
  opacity: 0;
  transform: translateY(.2rem);
  transition: opacity var(--bootstrap-fade-duration) ease, transform var(--bootstrap-fade-duration) ease, background-color .15s ease;
}

#bootstrap-enter.is-visible {
  opacity: 1;
  transform: translateY(0);
}

#bootstrap-enter svg {
  width: 1.5rem;
  height: 1.5rem;
  margin-left: auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#bootstrap-enter:hover,
#bootstrap-enter:focus-visible {
  background: #173f24;
}

.bootstrap-features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  margin: 1rem 0;
  padding: .8rem .4rem;
  border: 1px solid #e2ebe2;
  border-radius: 1.35rem;
  background: linear-gradient(135deg, #f4f9f4, #fbfcf8);
}

.bootstrap-features > div {
  display: grid;
  place-items: center;
  gap: .4rem;
  min-width: 0;
  padding: .3rem .45rem;
  text-align: center;
}

.bootstrap-features > div + div {
  border-left: 1px solid #dce6dc;
}

.bootstrap-features svg {
  width: 2rem;
  height: 2rem;
  fill: none;
  stroke: var(--bootstrap-accent);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bootstrap-features > div:nth-child(2) svg {
  stroke: #7351b4;
}

.bootstrap-features > div:nth-child(3) svg {
  fill: #e96c2a;
  stroke: #e96c2a;
}

.bootstrap-features span {
  color: #24402c;
  font-size: clamp(.78rem, 3vw, .95rem);
  font-weight: 650;
  line-height: 1.2;
}

#bootstrap-screen 
.android-browser-hint {
  margin: .8rem 0 0;
  padding: .75rem .9rem;
  border: 1px solid #cbdccf;
  border-radius: .85rem;
  background: #eef7f1;
  color: #24462b;
  font-size: .9rem;
  line-height: 1.35;
}

.android-browser-hint[data-browser="other"] {
  border-color: #e3c98c;
  background: #fff8e8;
  color: #694d14;
}

.privacy-summary {
  display: grid;
  gap: .65rem;
  margin: .85rem 0 0;
  padding: .85rem;
  border: 1px solid var(--bootstrap-border);
  border-radius: 1.15rem;
  background: #f9fbf6;
}

#bootstrap-screen .privacy-summary > p {
  margin: 0;
  color: var(--bootstrap-muted);
  font-size: .92rem;
  line-height: 1.4;
}

#bootstrap-screen .privacy-summary > .switch-row.switch-disabled {
  display: none;
}

.storage-cleanup-status {
  min-height: 1.2rem;
  margin: .75rem 0 0;
  color: var(--bootstrap-muted);
  font-size: .86rem;
  text-align: center;
}

.bootstrap-error {
  margin: .65rem 0 0;
  padding: .75rem .9rem;
  border-radius: .9rem;
  color: var(--bootstrap-error);
  background: #fff0f0;
  font-weight: 700;
}

.bootstrap-retry,
#bootstrap-retry.ui-button {
  width: 100%;
  min-height: 3rem;
  box-sizing: border-box;
  margin-top: .65rem;
  border: 1px solid #d8abab;
  border-radius: 999px;
  color: #861d1d;
  background: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.bootstrap-ready,
.bootstrap-state-model {
  display: none !important;
}

@keyframes bootstrap-pulse {
  0% { box-shadow: 0 0 0 0 rgb(217 240 222 / 55%); }
  65%, 100% { box-shadow: 0 0 0 .7rem rgb(217 240 222 / 0%); }
}

@media (max-width: 34rem) {
  #bootstrap-screen {
    padding-right: max(.75rem, env(safe-area-inset-right));
    padding-left: max(.75rem, env(safe-area-inset-left));
  }

  #bootstrap-screen > .bootstrap-card {
    padding: 1rem;
  }

  .bootstrap-brand {
    gap: .75rem;
  }

  .bootstrap-hero svg {
    max-height: 12.5rem;
  }

  .bootstrap-features {
    padding: .65rem .25rem;
  }
}

@media (max-height: 700px) {
  .bootstrap-hero svg {
    max-height: 10rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bootstrap-loading-dot {
    animation: none;
  }

  .bootstrap-status-text,
  .bootstrap-action-status,
  #bootstrap-enter.ui-button,
  .bootstrap-enter {
    transition: none;
  }
}


.offline-option-row {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.offline-option-row > .switch-row {
  flex: 1;
  min-width: 0;
}

.offline-help-button {
  flex: none;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid #315d3a;
  border-radius: 50%;
  background: #fff;
  color: #315d3a;
  font: inherit;
  font-size: 1.25rem;
  font-weight: 700;
  cursor: pointer;
}

.offline-help-button:focus-visible {
  outline: 3px solid #315d3a;
  outline-offset: 3px;
}

.offline-help {
  padding: .85rem;
  border: 1px solid var(--bootstrap-border);
  border-radius: .65rem;
  background: #fff;
  color: var(--bootstrap-muted);
  font-size: .92rem;
  line-height: 1.5;
}

.offline-help h2 {
  margin: 0 0 .5rem;
  color: #315d3a;
  font-size: 1rem;
}

.offline-help ul {
  padding-left: 1.25rem;
}

.offline-help p:last-child {
  margin-bottom: 0;
}

.storage-usage {
  margin: .75rem 0;
  padding: .85rem;
  border: 1px solid #c8d3ca;
  border-radius: .65rem;
  background: #f9fbf6;
  color: #315d3a;
  font-size: .9rem;
  line-height: 1.4;
}
.storage-usage h3 { margin: 0 0 .5rem; font-size: 1rem; }
.storage-usage meter { width: 100%; height: 1.25rem; }
.storage-usage p { margin: .4rem 0; }
.storage-usage [data-storage-warning] { color: #861d1d; font-weight: 700; }
.route-offline-controls { margin: .75rem 0; }
.route-offline-controls > a { display: inline-block; padding: .75rem; }
.route-offline-controls > a[hidden] { display: none; }