:root {
  --font-brand: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  --color-brand: #f59500;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #fff;
  text-rendering: optimizeLegibility;
  height: 100vh;
  height: 100dvh;
  height: 100svh;
}

#loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 48px;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
  opacity: 1;
  pointer-events: auto;
}

#loading-screen.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-text {
  font: 400 24px / 32px var(--font-brand);
  letter-spacing: -0.075rem;
  color: #f5f5f7;
  text-align: center;
}

.progress-bar {
  width: 200px;
  height: 2px;
  background: #333336;
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-brand);
  transition: width 0.1s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

main {
  margin: auto;
  height: 100vh;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.header {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 96px;
  flex: 1 0 0;
  align-self: stretch;
  background: linear-gradient(to bottom, black, #161617, #1d1d1f);
  padding: 0 24px;
}

.hero-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.subtitle {
  font: 400 19px / 24px var(--font-brand);
  color: #f5f5f7;
  letter-spacing: -0.05em;
}

.logo {
  width: max-content;
  height: 32px;
}

.logo path {
  fill: #f5f5f7;
}

.tally {
  max-width: 320px;
  height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 48px;
  background: var(--color-brand);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  padding: 24px;
  width: 100%;
}

.tally-content {
  display: flex;
  padding: 0.75rem;
  justify-content: center;
  align-items: center;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.8);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  width: 100%;
  height: 100%;
}

.tally-number {
  font: 700 60px / 100% var(--font-brand);
  letter-spacing: -0.075rem;
  overflow: hidden;
  color: rgba(0, 0, 0, 0.8);
  text-align: center;
  text-overflow: ellipsis;
  width: 100%;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

.footer {
  display: flex;
  padding: 3rem 1.5rem;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.625rem;
  align-self: stretch;
}

.buttons {
  display: flex;
  max-width: 320px;
  justify-content: flex-end;
  align-items: flex-end;
  gap: 1rem;
  width: 100%;
}

.button-large {
  position: relative;
  display: inline-flex;
  min-width: 6rem;
  padding: 1.5rem;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  border-radius: 1.5rem;
  border: 1px solid #d2d2d7;
  background: #fbfbfd;
  box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.12) inset, 0 8px 0 0 #acacb1;
  cursor: pointer;
  transition: box-shadow 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

.button-large-icon {
  height: 48px;
  width: 48px;
}

.button-large-icon path {
  fill: #1d1d1f;
}

.button-shortcut {
  position: absolute;
  font: 700 16px / 100% var(--font-brand);
  letter-spacing: -0.05rem;
  right: 16px;
  top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6e6e73;
  text-align: center;
}

.button-large:hover {
  box-shadow: 4px 4px 8px 0px rgba(0, 0, 0, 0.12) inset, 0 8px 0 0 #acacb1;
}

.button-large:active {
  transform: translateY(8px);
  box-shadow: 2px 2px 8px 0px rgba(0, 0, 0, 0.12) inset, 0 0 0 0 #acacb1;
}

.button-large:focus {
  outline: none;
}

#button-add {
  width: 100%;
}