:root {
  --bumble-yellow: #ffcb37;
  --bumble-yellow-soft: #ffe58d;
  --bumble-yellow-dark: #d7a623;
  --romantic-gold: #c4932f;
  --ink-black: #111111;
  --paper-white: #ffffff;
  --app-bg: #f4f4f2;
  --grey-pale: #f1f1ef;
  --grey-soft: #e7e7e3;
  --grey-mid: #777a80;
  --grey-dark: #373a40;
  --success-green: #22b574;
  --danger-red: #ff5a61;
  --shadow-card: 0 18px 45px rgba(18, 18, 18, 0.18);
  --shadow-soft: 0 10px 30px rgba(18, 18, 18, 0.13);
  --radius-card: 24px;
  --radius-soft: 18px;
  --app-max-width: 430px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-elastic: cubic-bezier(0.18, 1.25, 0.42, 1);
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  overscroll-behavior: none;
  background: #d8d8d4;
  color: var(--ink-black);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", Roboto, "Segoe UI", sans-serif;
  -webkit-text-size-adjust: 100%;
}

body {
  display: flex;
  justify-content: center;
  min-height: 100vh;
  min-height: 100svh;
}

button,
[role="button"],
.profile-card,
.chat-header,
.action-bar,
.top-bar {
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

button {
  appearance: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  background: transparent;
}

.app-shell {
  position: relative;
  width: 100%;
  max-width: var(--app-max-width);
  height: 100vh;
  height: 100svh;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: var(--paper-white);
  opacity: 0;
  transition: opacity var(--boot-fade-ms) var(--ease-out);
  box-shadow: 0 0 0 1px rgba(17, 17, 17, 0.04), 0 24px 80px rgba(17, 17, 17, 0.18);
  isolation: isolate;
}

.app-shell.is-ready {
  opacity: 1;
}

.app-shell.is-dev {
  transition: none;
}

.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.swipe-screen {
  background:
    linear-gradient(180deg, rgba(255, 203, 55, 0.13), rgba(255, 255, 255, 0) 30%),
    var(--app-bg);
}

.top-bar {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 8px;
  padding: calc(env(safe-area-inset-top) + 10px) 18px 8px;
  flex: 0 0 auto;
}

.wordmark {
  justify-self: center;
  color: var(--bumble-yellow-dark);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
}

.chrome-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.82);
  color: var(--grey-dark);
  box-shadow: 0 6px 18px rgba(17, 17, 17, 0.08);
  font-size: 25px;
  line-height: 1;
}

.button-icon {
  display: block;
  width: 24px;
  height: 24px;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

.button-icon-profile,
.button-icon-filters {
  width: 23px;
  height: 23px;
  stroke-width: 1.65;
}

.profile-stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  padding: 6px 16px 12px;
}

.profile-card {
  position: relative;
  height: 100%;
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--paper-white);
  box-shadow: var(--shadow-card);
  transform: translate3d(0, 0, 0) rotate(0deg);
  transform-origin: 50% 88%;
  will-change: transform, opacity;
  touch-action: pan-y;
}

.profile-card.is-dragging {
  transition: none;
}

.profile-scroll {
  height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  touch-action: pan-y;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.profile-scroll::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.profile-photo {
  position: relative;
  min-height: 0;
  aspect-ratio: 3 / 4;
  background: var(--grey-soft);
}

.profile-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-photo::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 44%;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0), rgba(17, 17, 17, 0.64));
  pointer-events: none;
}

.profile-identity {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1;
  color: var(--paper-white);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.32);
}

.profile-name {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  font-size: 34px;
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 0;
}

.profile-age {
  font-size: 25px;
  font-weight: 750;
}

.profile-location {
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
}

.profile-content {
  padding: 20px 20px 28px;
}

.section-title {
  margin: 0 0 8px;
  color: var(--grey-mid);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
}

.profile-bio {
  margin: 0 0 22px;
  color: var(--ink-black);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid var(--grey-soft);
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--paper-white);
  color: var(--grey-dark);
  font-size: 14px;
  font-weight: 750;
  line-height: 1;
}

.stamp {
  position: absolute;
  z-index: 5;
  top: 28px;
  opacity: 0;
  border: 4px solid currentColor;
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 30px;
  font-weight: 950;
  line-height: 1;
  letter-spacing: 0;
  pointer-events: none;
  transform: rotate(-12deg);
}

.stamp-like {
  left: 22px;
  color: var(--success-green);
}

.stamp-nope {
  right: 22px;
  color: var(--danger-red);
  transform: rotate(12deg);
}

.action-bar {
  display: grid;
  grid-template-columns: 54px 68px 54px 68px;
  justify-content: center;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
  padding: 8px 16px calc(env(safe-area-inset-bottom) + 16px);
}

.action-button {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--paper-white);
  box-shadow: var(--shadow-soft);
  color: var(--grey-dark);
  font-size: 28px;
  font-weight: 900;
  line-height: 1;
}

.action-button-large {
  width: 68px;
  height: 68px;
  font-size: 36px;
}

.action-button-small .button-icon {
  width: 26px;
  height: 26px;
  stroke-width: 1.9;
}

.action-button-large .button-icon {
  width: 31px;
  height: 31px;
  stroke-width: 2;
}

.action-button-rewind .button-icon {
  width: 25px;
  height: 25px;
}

.action-button-spotlight .button-icon {
  width: 27px;
  height: 27px;
}

.action-button-like .button-icon {
  width: 32px;
  height: 32px;
}

.action-button-reject {
  color: var(--danger-red);
}

.action-button-rewind {
  color: var(--bumble-yellow-dark);
}

.action-button-like {
  color: var(--bumble-yellow-dark);
}

.action-button-spotlight {
  color: var(--bumble-yellow-dark);
}

.system-popup-host {
  position: absolute;
  z-index: 20;
  top: calc(env(safe-area-inset-top) + 74px);
  left: 18px;
  right: 18px;
  pointer-events: none;
}

.system-popup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  border-radius: 18px;
  padding: 13px 15px;
  background: rgba(17, 17, 17, 0.94);
  color: var(--paper-white);
  box-shadow: 0 16px 38px rgba(17, 17, 17, 0.28);
  opacity: 0;
  transform: translate3d(0, -10px, 0) scale(0.98);
  transition:
    opacity var(--popup-in-ms) var(--ease-out),
    transform var(--popup-in-ms) var(--ease-out);
}

.system-popup.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.system-popup-mark {
  flex: 0 0 auto;
  width: 10px;
  height: 34px;
  border-radius: 999px;
  background: var(--bumble-yellow);
}

.system-popup-text {
  min-width: 0;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.28;
}

.match-screen {
  align-items: center;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 26px) 24px calc(env(safe-area-inset-bottom) + 28px);
  background: var(--bumble-yellow);
  color: var(--ink-black);
  text-align: center;
  opacity: 1;
  transition: opacity var(--match-to-white-fade-ms) var(--ease-out);
}

.match-screen.is-fading {
  opacity: 0;
}

.match-confetti {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.confetti-piece {
  position: absolute;
  top: var(--top);
  left: var(--left);
  width: var(--size);
  height: var(--size);
  border-radius: var(--radius);
  background: var(--color);
  opacity: 0;
  transform: translate3d(0, 18px, 0) rotate(0deg);
  animation: confetti-drift var(--match-confetti-drift-ms) var(--ease-out) var(--delay) both;
}

.match-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 360px;
}

.match-eyebrow {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.match-avatars {
  position: relative;
  height: 152px;
  margin: 0 auto 22px;
}

.match-avatar {
  position: absolute;
  top: 11px;
  width: 130px;
  height: 130px;
  overflow: hidden;
  border: 6px solid var(--paper-white);
  border-radius: 50%;
  background: var(--paper-white);
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.24);
  opacity: 0;
}

.match-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.match-avatar-left {
  left: calc(50% - 136px);
  animation: avatar-left-in var(--match-avatar-in-ms) var(--ease-elastic) both;
}

.match-avatar-right {
  right: calc(50% - 136px);
  animation: avatar-right-in var(--match-avatar-in-ms) var(--ease-elastic) both;
}

.match-heart {
  position: absolute;
  left: 50%;
  top: 54px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--ink-black);
  color: var(--bumble-yellow);
  font-size: 28px;
  font-weight: 900;
  transform: translateX(-50%) scale(0.84);
  animation: heart-pop var(--match-avatar-in-ms) var(--ease-elastic) both;
}

.match-headline {
  margin: 0;
  font-size: 43px;
  font-weight: 950;
  line-height: 0.94;
  letter-spacing: 0;
}

.match-subline {
  max-width: 300px;
  margin: 16px auto 0;
  color: rgba(17, 17, 17, 0.72);
  font-size: 17px;
  font-weight: 800;
  line-height: 1.35;
}

.letter-screen {
  align-items: center;
  justify-content: center;
  padding: calc(env(safe-area-inset-top) + 40px) 34px calc(env(safe-area-inset-bottom) + 42px);
  background: var(--paper-white);
  color: var(--ink-black);
  opacity: 1;
  transition: opacity var(--white-to-letter-fade-ms) var(--ease-out);
}

.letter-screen.is-entering,
.letter-screen.is-exiting {
  opacity: 0;
}

.letter-screen.is-exiting {
  transition-duration: var(--letter-to-chat-fade-ms);
}

.letter-filigree {
  position: absolute;
  width: clamp(132px, 39vw, 168px);
  height: clamp(132px, 39vw, 168px);
  color: var(--romantic-gold);
  opacity: 0.72;
  pointer-events: none;
}

.letter-filigree-top-left {
  top: calc(env(safe-area-inset-top) + 8px);
  left: 8px;
}

.letter-filigree-bottom-right {
  right: 8px;
  bottom: calc(env(safe-area-inset-bottom) + 8px);
  transform: rotate(180deg);
}

.letter-line {
  width: 100%;
  max-width: 360px;
  margin: 0;
  color: var(--romantic-gold);
  opacity: 0;
  text-align: center;
  font-family: "Great Vibes", "Segoe Script", "Snell Roundhand", cursive;
  font-size: 38px;
  font-weight: 400;
  line-height: 1.34;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 1px rgba(117, 75, 8, 0.14);
  transition-property: opacity;
  transition-timing-function: var(--ease-out);
}

.letter-line.is-visible {
  opacity: 1;
}

.chat-screen {
  background: #f7f6f2;
  color: var(--ink-black);
  opacity: 1;
  transition: opacity var(--letter-to-chat-fade-ms) var(--ease-out);
}

.chat-screen.is-entering {
  opacity: 0;
}

.chat-header {
  display: grid;
  grid-template-columns: 44px 44px 1fr 44px;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: calc(env(safe-area-inset-top) + 9px) 14px 10px;
  border-bottom: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.chat-avatar {
  width: 42px;
  height: 42px;
  overflow: hidden;
  border-radius: 50%;
  background: var(--grey-soft);
}

.chat-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chat-title {
  min-width: 0;
}

.chat-name {
  overflow: hidden;
  color: var(--ink-black);
  font-size: 17px;
  font-weight: 900;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-status {
  margin-top: 4px;
  color: var(--grey-mid);
  font-size: 12px;
  font-weight: 750;
  line-height: 1;
}

.chat-body {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 18px 16px 16px;
  -webkit-overflow-scrolling: touch;
}

.message-list {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  gap: 10px;
}

.message-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 100%;
}

.message-bubble {
  max-width: min(298px, 82%);
  border-radius: 19px 19px 19px 6px;
  padding: 12px 14px;
  background: var(--paper-white);
  color: var(--ink-black);
  box-shadow: 0 4px 16px rgba(17, 17, 17, 0.07);
  font-size: 16px;
  font-weight: 650;
  line-height: 1.34;
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition:
    opacity var(--chat-message-in-ms) var(--ease-out),
    transform var(--chat-message-in-ms) var(--ease-out);
}

.message-bubble.is-new {
  opacity: 0;
  transform: translate3d(-8px, 10px, 0) scale(0.96);
}

.typing-row {
  display: none;
}

.typing-row.is-visible {
  display: flex;
}

.typing-bubble {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 64px;
  min-height: 38px;
  border-radius: 19px 19px 19px 6px;
  padding: 12px 14px;
  background: var(--paper-white);
  box-shadow: 0 4px 16px rgba(17, 17, 17, 0.07);
}

.typing-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--grey-mid);
  opacity: 0.42;
  animation: typing-dot var(--typing-dot-pulse-ms) ease-in-out infinite;
  animation-delay: var(--dot-delay);
}

.chat-composer {
  display: grid;
  grid-template-columns: 1fr 40px;
  gap: 10px;
  align-items: center;
  flex: 0 0 auto;
  padding: 10px 14px calc(env(safe-area-inset-bottom) + 12px);
  border-top: 1px solid rgba(17, 17, 17, 0.08);
  background: rgba(255, 255, 255, 0.94);
}

.composer-placeholder {
  min-height: 42px;
  border: 1px solid var(--grey-soft);
  border-radius: 999px;
  padding: 11px 15px;
  color: var(--grey-mid);
  background: var(--paper-white);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.25;
}

.send-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bumble-yellow);
  color: var(--ink-black);
  font-size: 24px;
  font-weight: 950;
  line-height: 1;
}

@keyframes confetti-drift {
  0% {
    opacity: 0;
    transform: translate3d(0, 24px, 0) rotate(0deg) scale(0.85);
  }
  18% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
    transform: translate3d(var(--drift-x), var(--drift-y), 0) rotate(var(--turn)) scale(1);
  }
}

@keyframes avatar-left-in {
  0% {
    opacity: 0;
    transform: translate3d(-38px, 8px, 0) scale(0.78);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes avatar-right-in {
  0% {
    opacity: 0;
    transform: translate3d(38px, 8px, 0) scale(0.78);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes heart-pop {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0.64);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) scale(1);
  }
}

@keyframes typing-dot {
  0%,
  80%,
  100% {
    opacity: 0.36;
    transform: translate3d(0, 0, 0);
  }
  40% {
    opacity: 1;
    transform: translate3d(0, -4px, 0);
  }
}

@media (max-width: 374px) {
  .profile-name {
    font-size: 31px;
  }

  .profile-age {
    font-size: 23px;
  }

  .match-headline {
    font-size: 39px;
  }

  .letter-line {
    font-size: 25px;
  }

  .action-bar {
    gap: 9px;
  }
}
