/* ===== Reset & Base ===== */
*{box-sizing:border-box;margin:0;padding:0}
html{font-size:16px}
body{
  font-family:'PingFang SC','Hiragino Sans GB','Microsoft YaHei',system-ui,-apple-system,sans-serif;
  color:#4a3548;
  min-height:100vh;
  overflow-x:hidden;
  background:linear-gradient(135deg,#fce4ec 0%,#f3e5f5 30%,#e8eaf6 60%,#e0f7fa 100%);
}

/* ===== Liquid Glass ===== */
.glass-card{
  background:rgba(255,255,255,0.42);
  backdrop-filter:blur(24px) saturate(1.4);
  -webkit-backdrop-filter:blur(24px) saturate(1.4);
  border:1.5px solid rgba(255,255,255,0.6);
  border-radius:32px;
  box-shadow:0 8px 32px rgba(206,147,216,0.18),inset 0 1px 0 rgba(255,255,255,0.7);
}
.glass-inner{
  background:rgba(255,255,255,0.35);
  backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.5);
  border-radius:24px;
}

/* ===== Pages ===== */
.page,.mob-page{display:none}
.page.active,.mob-page.active{display:block}
.desktop-shell{display:block}
.mobile-shell{display:none}
@media(max-width:768px){
  .desktop-shell{display:none!important}
  .mobile-shell{display:block}
}

/* ===== Animations ===== */
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes blobMove{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(30px,-20px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.95)}}
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes shimmer{0%{background-position:-200% center}100%{background-position:200% center}}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(233,30,99,.3)}50%{box-shadow:0 0 0 12px rgba(233,30,99,0)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes cardIn{from{opacity:0;transform:translateX(60px) scale(.95)}to{opacity:1;transform:translateX(0) scale(1)}}
@keyframes cardOut{from{opacity:1;transform:translateX(0) scale(1)}to{opacity:0;transform:translateX(-60px) scale(.95)}}

/* ===== Desktop Layout ===== */
.desktop-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 24px}
.desk-card{display:grid;grid-template-columns:380px 1fr;width:min(960px,100%);min-height:580px;overflow:hidden}
.desk-left{position:relative;background:linear-gradient(160deg,#f8bbd0 0%,#ce93d8 50%,#90caf9 100%);padding:48px 32px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden}
.blob{position:absolute;border-radius:50%;filter:blur(40px);opacity:.45;animation:blobMove 8s ease-in-out infinite}
.b1{width:180px;height:180px;background:#f48fb1;top:-40px;left:-40px}
.b2{width:140px;height:140px;background:#90caf9;bottom:-30px;right:-30px;animation-delay:-3s}
.b3{width:100px;height:100px;background:#ce93d8;top:40%;right:10%;animation-delay:-5s}
.desk-brand{position:relative;z-index:1;text-align:center}
.big-emoji{font-size:64px;display:block;margin-bottom:12px;animation:float 3s ease-in-out infinite}
.desk-brand h1{font-size:28px;color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.15);letter-spacing:.04em}
.tagline{color:rgba(255,255,255,.9);font-size:14px;margin-top:8px}
.kaomoji{font-size:28px;color:#fff;margin-top:20px;position:relative;z-index:1;animation:float 4s ease-in-out infinite;animation-delay:-1s}

/* ===== Step Indicators ===== */
.desk-steps,.mob-steps{display:flex;gap:12px;margin-top:24px;position:relative;z-index:1}
.step-item{display:flex;align-items:center;gap:6px;font-size:13px;color:rgba(255,255,255,.5);transition:all .3s}
.step-item.active{color:#fff;font-weight:700}
.step-item.done{color:rgba(255,255,255,.8)}
.step-dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.3);transition:all .3s}
.step-item.active .step-dot{background:#fff;box-shadow:0 0 8px rgba(255,255,255,.6)}
.step-item.done .step-dot{background:rgba(255,255,255,.7)}
.mob-steps{display:flex;gap:6px;margin-bottom:16px;overflow-x:auto;padding:0 4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.mob-steps::-webkit-scrollbar{display:none}
.step-pill{padding:6px 12px;border-radius:20px;font-size:12px;color:#ab47bc;background:rgba(255,255,255,.4);transition:all .3s;white-space:nowrap;flex-shrink:0}
.step-pill.active{background:linear-gradient(135deg,#ec407a,#ab47bc);color:#fff;font-weight:700;box-shadow:0 4px 12px rgba(233,30,99,.25)}
.step-pill.done{background:rgba(206,147,216,.2);color:#8e24aa}

.desk-right{padding:40px 36px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}

/* ===== Mobile Layout ===== */
.mobile-shell{padding:20px 16px 40px}
.mob-header{text-align:center;padding:24px 0 12px}
.mob-emoji{font-size:48px;animation:float 3s ease-in-out infinite}
.mob-header h1{font-size:24px;margin-top:8px}
.tagline-sm{font-size:13px;color:#ab47bc;margin-top:4px}
.mob-card{margin-bottom:12px;padding:24px 20px}
.mob-cards-viewport{position:relative;min-height:480px}

/* ===== Question Cards ===== */
.cards-viewport{position:relative;min-height:400px}
.q-card{display:none;position:absolute;inset:0}
.q-card.active{display:block;animation:cardIn .4s ease}
.q-card.exiting{display:block;animation:cardOut .3s ease forwards}
.q-card-inner{padding:24px;display:flex;flex-direction:column;align-items:center;text-align:center}
.q-icon{font-size:48px;margin-bottom:16px}
.q-title{font-size:22px;color:#6a1b9a;margin-bottom:8px;letter-spacing:-.02em}
.q-sub{font-size:14px;color:#ab47bc;margin-bottom:20px}
.q-input{
  width:100%;padding:14px 18px;
  border:1.5px solid rgba(206,147,216,.25);border-radius:16px;
  background:rgba(255,255,255,.55);backdrop-filter:blur(8px);
  font-size:16px;color:#4a3548;outline:none;transition:all .25s;
  margin-bottom:16px;text-align:center;
}
.q-input::placeholder{color:#b39dba}
.q-input:focus{border-color:#ce93d8;background:rgba(255,255,255,.75);box-shadow:0 0 0 4px rgba(206,147,216,.15)}

/* ===== Chips ===== */
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px}
.chip{
  padding:8px 16px;border-radius:20px;font-size:14px;
  background:rgba(255,255,255,.5);border:1.5px solid rgba(206,147,216,.2);
  color:#8e24aa;cursor:pointer;transition:all .2s;user-select:none;
}
.chip:hover{background:rgba(206,147,216,.15);border-color:#ce93d8;transform:translateY(-2px)}
.chip:active{transform:scale(.95)}
.chip.selected{background:linear-gradient(135deg,#ec407a,#ab47bc);color:#fff;border-color:transparent}

/* ===== Buttons ===== */
.q-next{
  width:100%;padding:14px;border:0;border-radius:18px;
  background:linear-gradient(135deg,#ec407a,#ab47bc,#7e57c2);
  background-size:200% 200%;color:#fff;font-size:16px;font-weight:700;
  cursor:pointer;transition:all .3s;animation:shimmer 3s linear infinite;
}
.q-next:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(233,30,99,.3)}
.detect-final{font-size:18px;padding:16px}

/* ===== Loading ===== */
.loading-card{text-align:center;padding:60px 24px}
.loading-spinner{width:56px;height:56px;margin:0 auto 24px;border:4px solid rgba(206,147,216,.2);border-top-color:#ec407a;border-radius:50%;animation:spin .8s linear infinite}
.loading-card h2{font-size:22px;color:#8e24aa;margin-bottom:12px}
.loading-tip{font-size:14px;color:#ab47bc;opacity:.8}

/* ===== Result ===== */
.result-card{padding:32px;text-align:center}
.result-header{margin-bottom:16px}
.result-emoji{font-size:48px;display:block;margin-bottom:8px;animation:float 2s ease-in-out infinite}
.result-name{font-size:20px;color:#6a1b9a;font-weight:700}
.score-ring-wrap{position:relative;width:160px;height:160px;margin:0 auto 24px}
.score-ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(206,147,216,.12);stroke-width:12}
.ring-fill{fill:none;stroke:url(#grad);stroke-width:12;stroke-linecap:round;stroke-dasharray:377;stroke-dashoffset:377;transition:stroke-dashoffset 1.8s cubic-bezier(.4,0,.2,1);filter:drop-shadow(0 0 8px rgba(236,64,126,.35))}
.score-val{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.score-val span{font-size:48px;font-weight:800;background:linear-gradient(135deg,#ec407a,#ab47bc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.score-val small{font-size:20px;font-weight:600;color:#ab47bc;margin-left:2px}
.result-tier{font-size:20px;font-weight:700;color:#8e24aa;margin-bottom:16px;min-height:30px}
.result-stream{text-align:left;font-size:14px;line-height:1.8;color:#5c3d5e;min-height:80px;padding:16px;border-radius:16px;background:rgba(255,255,255,.3);margin-bottom:20px;white-space:pre-wrap}
.result-stream .cursor{display:inline-block;width:2px;height:1em;background:#ec407a;animation:pulse 1s infinite;vertical-align:text-bottom;margin-left:2px}
.result-actions{display:flex;gap:10px;justify-content:center}
.retry-btn,.share-btn{padding:10px 22px;border:0;border-radius:14px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}
.retry-btn{background:linear-gradient(135deg,#ec407a,#ab47bc);color:#fff}
.retry-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(233,30,99,.25)}
.share-btn{background:rgba(255,255,255,.5);color:#8e24aa;border:1.5px solid rgba(206,147,216,.3)}
.share-btn:hover{background:rgba(255,255,255,.7)}

/* ===== Banned ===== */
.banned-card{text-align:center;padding:40px 24px}
.clown-icon{font-size:96px;animation:float 2s ease-in-out infinite;margin-bottom:20px}
.banned-card h2{font-size:36px;color:#d32f2f;margin-bottom:16px}
.banned-card>p{font-size:18px;color:#5c3d5e;line-height:1.8;margin-bottom:12px}
.banned-kaomoji{font-size:28px;margin:20px 0;color:#e91e63}
.banned-hint{font-size:14px;color:#ab47bc;opacity:.8;margin-bottom:24px}

/* ===== Typewriter Effect ===== */
.typewriter::after{
  content:'▌';
  color:transparent;
  animation:blink 0.6s infinite;
}
@keyframes blink{
  0%,50%{opacity:1}
  51%,100%{opacity:0}
}

/* ===== Mobile tweaks ===== */
@media(max-width:768px){
  .q-card{position:relative;display:none}
  .q-card.active{display:block}
  .q-card-inner{padding:20px 16px}
  .q-icon{font-size:40px;margin-bottom:12px}
  .q-title{font-size:20px}
  .result-card{padding:24px 16px}
  .score-ring-wrap{width:140px;height:140px}
  .score-val span{font-size:44px}
  .result-tier{font-size:18px}
  .result-stream{font-size:13px;padding:14px}
  .result-actions{flex-direction:column}
  .retry-btn,.share-btn{width:100%}
  .clown-icon{font-size:72px}
  .banned-card h2{font-size:30px}
}