:root {
  --animal-font: Nunito, "Noto Sans SC", -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --animal-primary: #19c8b9;
  --animal-primary-hover: #3dd4c6;
  --animal-primary-active: #11a89b;
  --animal-primary-bg: #e6f9f6;
  --animal-text: #794f27;
  --animal-text-body: #725d42;
  --animal-text-secondary: #9f927d;
  --animal-text-muted: #8a7b66;
  --animal-bg: #f8f8f0;
  --animal-bg-content: rgb(247, 243, 223);
  --animal-border: #c4b89e;
  --animal-radius-sm: 12px;
  --animal-radius: 18px;
  --animal-radius-lg: 24px;
  --animal-radius-pill: 50px;
  --animal-shadow-btn: #0a9b90;
  --animal-focus-yellow: #ffcc00;
  --animal-success: #6fba2c;
  --animal-warning: #f5c31c;
  --animal-ease: cubic-bezier(0.4, 0, 0.2, 1);
  --animal-duration: 0.25s;
  --container-control-safe: 108px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

html { min-height: 100%; touch-action: manipulation; }

body {
  min-height: 100%;
  margin: 0;
  color: var(--animal-text-body);
  background: #aee4d3;
  font-family: var(--animal-font);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
}

button, input, textarea { color: inherit; font: inherit; }
button { -webkit-tap-highlight-color: transparent; }
button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--animal-focus-yellow); outline-offset: 3px; }

.app-shell {
  min-height: 100svh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 12%, rgba(255,255,255,.42) 0 4px, transparent 5px),
    radial-gradient(circle at 88% 18%, rgba(255,255,255,.35) 0 6px, transparent 7px),
    linear-gradient(180deg, #aee4d3 0 34%, #eaf1c8 68%, #f6e9bd 100%);
}

.screen {
  width: min(100%, 560px);
  min-height: 100svh;
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top, 0px)) 18px max(30px, env(safe-area-inset-bottom, 0px));
}

.island-header, .result-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 54px;
  padding-right: var(--container-control-safe);
}

.island-header { padding-right: 0; }
.island-header > div:nth-child(2), .result-header > div { min-width: 0; flex: 1; }
.island-header p, .result-header p { margin: 0 0 2px; color: var(--animal-text-secondary); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.island-header strong, .result-header strong { display: block; color: var(--animal-text); font-size: 14px; line-height: 1.25; }
.island-header strong { font-size: 19px; font-weight: 800; letter-spacing: .06em; }

.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 auto; border-radius: 50%; background: #fff7d9; border: 2px solid rgba(121,79,39,.15); box-shadow: 0 3px 0 rgba(121,79,39,.12); transform: rotate(-4deg); }
.brand-mark img { display: block; width: 43px; height: 43px; object-fit: contain; }

.hero-stage {
  position: relative;
  height: 186px;
  margin: 18px -18px -6px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 5%, black 95%, transparent);
}
.hero-belt { display: flex; width: max-content; animation: conveyor-loop 420s linear infinite; will-change: transform; }
.hero-sequence { display: flex; flex: 0 0 auto; align-items: flex-end; gap: 9px; padding-right: 9px; }
.hero-avatar {
  position: relative;
  width: var(--capsule-width);
  height: 142px;
  flex: 0 0 var(--capsule-width);
  overflow: hidden;
  border: 4px solid rgba(255,255,255,.82);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255,255,255,.34), rgba(255,255,255,.18));
  box-shadow: inset 0 -10px 18px rgba(62,145,121,.08), 0 5px 0 rgba(93,160,140,.12);
}
.hero-avatar::after { content: ""; position: absolute; inset: 8px 10px auto; height: 42%; border-radius: 999px; background: linear-gradient(135deg, rgba(255,255,255,.32), transparent 68%); pointer-events: none; }

.villager-sprite {
  width: 128px;
  height: 192px;
  background-image: url("./assets/acnh/villagers.webp");
  background-repeat: no-repeat;
}
.hero-avatar .villager-sprite { position: absolute; z-index: 1; left: 50%; bottom: 8px; transform: translateX(-50%) scale(var(--hero-scale)); transform-origin: 50% 100%; }

.pattern-card {
  border: 2px solid rgba(159,146,125,.48);
  border-radius: var(--animal-radius-lg);
  background-color: var(--animal-bg-content);
  background-image:
    radial-gradient(circle, rgba(121,79,39,.06) 1.2px, transparent 1.4px),
    radial-gradient(circle, rgba(121,79,39,.035) 1px, transparent 1.2px);
  background-position: 0 0, 9px 9px;
  background-size: 18px 18px;
}

.question-card { position: relative; z-index: 5; padding: 48px 20px 22px; }
.ribbon-title {
  position: absolute;
  left: 50%;
  top: -22px;
  width: min(88%, 390px);
  height: 62px;
  transform: translateX(-50%) perspective(800px) rotateY(3deg);
  filter: drop-shadow(0 4px 0 rgba(90,158,30,.42));
}
.ribbon-title::before { content: ""; position: absolute; inset: 0; background: #8ac68a; clip-path: polygon(0 12%, 10% 20%, 8% 0, 92% 0, 90% 20%, 100% 12%, 95% 84%, 78% 78%, 76% 100%, 24% 100%, 22% 78%, 5% 84%); }
.ribbon-title span { position: relative; z-index: 1; display: grid; place-items: center; height: 100%; color: #fffdf0; font-size: clamp(21px, 7vw, 30px); font-weight: 900; letter-spacing: .05em; text-shadow: 0 2px 0 rgba(61,90,26,.28); }

.intro-copy { margin: 8px 0 20px; text-align: center; line-height: 1.75; font-size: 14px; }
.question-label { display: block; margin: 0 0 8px 12px; color: var(--animal-text); font-size: 13px; font-weight: 700; }
.input-wrap { position: relative; }
.input-wrap textarea {
  display: block;
  width: 100%;
  min-height: 112px;
  resize: none;
  padding: 16px 18px 30px;
  border: 2.5px solid var(--animal-border);
  border-radius: var(--animal-radius-lg);
  background: #fffbe7;
  line-height: 1.65;
  font-weight: 500;
  transition: border-color var(--animal-duration) var(--animal-ease), transform var(--animal-duration) var(--animal-ease);
  -webkit-user-select: text;
  user-select: text;
}
.input-wrap textarea::placeholder { color: #b2a58f; font-weight: 400; }
.input-wrap textarea:focus { border-color: var(--animal-focus-yellow); transform: translateY(-1px); }
.input-wrap span { position: absolute; right: 14px; bottom: 10px; color: var(--animal-text-secondary); font-size: 11px; }

.form-message { min-height: 21px; margin: 7px 12px 4px; color: #c94444; font-size: 12px; font-weight: 600; }

.primary-button, .soft-button {
  min-height: 50px;
  border-radius: var(--animal-radius-pill);
  padding: 0 22px;
  border: 2px solid transparent;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: .02em;
  transition: transform var(--animal-duration) var(--animal-ease), box-shadow var(--animal-duration) var(--animal-ease), background var(--animal-duration) var(--animal-ease);
}
.primary-button { width: 100%; background: var(--animal-primary); color: #fff; box-shadow: 0 5px 0 0 var(--animal-shadow-btn); }
.primary-button:hover { background: var(--animal-primary-hover); transform: translateY(-1px); box-shadow: 0 6px 0 0 var(--animal-shadow-btn); }
.primary-button:active { background: var(--animal-primary-active); transform: translateY(3px); box-shadow: 0 1px 0 0 var(--animal-shadow-btn); }
.soft-button { background: #fffbe7; border-color: rgba(159,146,125,.42); box-shadow: 0 2px 4px rgba(61,52,40,.06); }
.soft-button:hover { transform: translateY(-1px); box-shadow: 0 3px 10px rgba(61,52,40,.1); }
.soft-button:active { transform: translateY(1px); box-shadow: 0 2px 4px rgba(61,52,40,.06); }
.soft-button.compact { min-height: 38px; padding: 0 14px; font-size: 12px; white-space: nowrap; }
.privacy-note, .result-tip { margin: 16px 0 0; text-align: center; color: var(--animal-text-secondary); font-size: 11px; line-height: 1.6; }
.app-footer { margin: 24px 12px 0; text-align: center; color: rgba(114,93,66,.72); font-size: 9px; line-height: 1.65; }

.result-screen { display: flex; flex-direction: column; }
.result-header { margin-bottom: 18px; }
.answer-card { position: relative; overflow: hidden; padding: 14px 20px 22px; text-align: center; animation: answer-in .35s var(--animal-ease) both; }
.question-echo { position: relative; z-index: 3; display: inline-block; max-width: 90%; margin: 0 auto; padding: 8px 14px; border-radius: var(--animal-radius-pill); background: rgba(255,255,255,.72); color: var(--animal-text-secondary); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.portrait-stage { position: relative; z-index: 2; display: grid; place-items: end center; height: 285px; margin-top: 2px; }
.portrait-halo { position: absolute; left: 50%; bottom: 24px; width: 230px; height: 230px; transform: translateX(-50%); border-radius: 50%; background: rgba(255,255,255,.62); border: 3px dashed rgba(25,200,185,.35); }
.result-sprite { position: relative; z-index: 2; transform: scale(1.42); transform-origin: 50% 100%; margin-bottom: 16px; filter: drop-shadow(0 7px 0 rgba(121,79,39,.1)); }
.name-pill { position: relative; z-index: 4; display: inline-flex; align-items: center; gap: 10px; min-height: 46px; margin-top: -15px; padding: 6px 18px; border-radius: var(--animal-radius-pill); background: #f7cd67; color: var(--animal-text); border: 2px solid rgba(121,79,39,.16); }
.name-pill strong { font-size: 20px; font-weight: 800; }
.name-pill span { padding-left: 10px; border-left: 1px solid rgba(121,79,39,.2); font-size: 11px; font-weight: 600; }
.answer-card blockquote { position: relative; z-index: 3; margin: 22px auto 18px; color: var(--animal-text); font-size: clamp(23px, 7vw, 31px); font-weight: 800; line-height: 1.45; quotes: none; }
.answer-card blockquote::before, .answer-card blockquote::after { display: inline; color: var(--animal-primary); font-size: 1.1em; }
.answer-card blockquote::before { content: "「"; }
.answer-card blockquote::after { content: "」"; }
.answer-details { position: relative; z-index: 3; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.answer-details div { padding: 10px; border-radius: var(--animal-radius); background: rgba(255,255,255,.65); border: 1.5px solid rgba(159,146,125,.3); }
.answer-details span { display: block; margin-bottom: 3px; color: var(--animal-text-secondary); font-size: 10px; }
.answer-details strong { display: block; font-size: 13px; }
.answer-number { margin: 14px 0 0; color: var(--animal-text-secondary); font-size: 9px; letter-spacing: .08em; }
.answer-cloud { position: absolute; width: 90px; height: 30px; border-radius: 50px; background: rgba(255,255,255,.45); }
.answer-cloud::before, .answer-cloud::after { content: ""; position: absolute; bottom: 0; border-radius: 50%; background: inherit; }
.answer-cloud::before { left: 13px; width: 38px; height: 38px; }
.answer-cloud::after { right: 10px; width: 50px; height: 50px; }
.cloud-one { left: -16px; top: 90px; }
.cloud-two { right: -24px; top: 180px; transform: scale(.8); }
.result-actions { display: grid; gap: 12px; margin-top: 20px; }

.is-shuffling .answer-card { animation: gentle-shake .3s var(--animal-ease) both; }

@keyframes answer-in { from { opacity: 0; transform: scale(.94) translateY(8px); } to { opacity: 1; transform: scale(1) translateY(0); } }
@keyframes gentle-shake { 0%,100% { transform: rotate(0); } 25% { transform: rotate(-1.5deg); } 75% { transform: rotate(1.5deg); } }
@keyframes conveyor-loop { to { transform: translateX(-50%); } }

@media (min-width: 680px) {
  .screen { padding-top: 30px; padding-bottom: 38px; }
}

@media (max-width: 380px) {
  .screen { padding-left: 14px; padding-right: 14px; }
  .island-header strong { font-size: 17px; }
  .soft-button.compact { padding: 0 11px; }
  .hero-stage { height: 178px; margin-left: -14px; margin-right: -14px; }
  .hero-avatar { border-width: 3px; }
  .question-card { padding-left: 16px; padding-right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero-belt { animation: none !important; transform: translateX(-12%); }
}
