/* Soft original YJ AI mascot + conversational card motion */
.mascot-stage {
  position: relative;
  width: min(350px, 72vw);
  height: 300px;
  margin: 12px auto 4px;
  border: 0;
  background: transparent;
  display: grid;
  place-items: center;
  cursor: pointer;
  isolation: isolate;
  padding: 0;
}

.mascot-stage:focus-visible {
  outline: 3px solid rgba(67,135,247,.42);
  outline-offset: 10px;
  border-radius: 46%;
}

.mascot-stage .orbit {
  display: block;
  z-index: 1;
  border: 1px solid rgba(177,188,205,.62);
  background: rgba(255,255,255,.66);
  box-shadow: 0 10px 30px rgba(40,72,122,.06);
  color: #77808c;
}

.mascot-stage .mascot-caption {
  display: block;
  bottom: 0;
  color: #949aa3;
}

.bot-shadow {
  position: absolute;
  width: 48%;
  height: 8%;
  left: 26%;
  bottom: 17px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(83,95,123,.19), rgba(83,95,123,0) 72%);
  filter: blur(11px);
  animation: plushShadow 4.4s ease-in-out infinite;
}

#aiBot.soft-bot {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: absolute;
  left: 50%;
  top: 48%;
  width: 178px;
  height: 224px;
  display: block;
  overflow: visible;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: translate(-50%, -50%) perspective(900px) rotateX(var(--tilt-x)) rotateY(var(--tilt-y));
  transform-style: preserve-3d;
  transition: transform .2s ease;
  animation: plushFloat 4.4s ease-in-out infinite;
}

#aiBot.soft-bot::before,
#aiBot.soft-bot::after {
  content: none;
}

.soft-bot > * {
  display: block !important;
}

.soft-bot .bot-antenna {
  position: absolute;
  left: 50%;
  top: -4px;
  width: 4px;
  height: 26px;
  transform: translateX(-50%);
  border-radius: 99px;
  background: linear-gradient(#c8d1dc,#9ba8b8);
  z-index: 1;
}

.soft-bot .bot-antenna i {
  position: absolute;
  left: 50%;
  top: -8px;
  width: 15px;
  height: 15px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%,#fff 0 16%,#7bb0ff 22%,#4387f7 65%,#216fe8 100%);
  border: 2px solid rgba(255,255,255,.9);
  box-shadow: 0 0 0 6px rgba(67,135,247,.10),0 0 24px rgba(67,135,247,.36);
  animation: plushAntenna 2.2s ease-in-out infinite;
}

.soft-bot .bot-head {
  position: absolute;
  left: 50%;
  top: 18px;
  width: 156px;
  height: 104px;
  transform: translateX(-50%);
  border-radius: 48% 48% 45% 45% / 55% 55% 43% 43%;
  background:
    radial-gradient(circle at 33% 20%,rgba(255,255,255,.98),transparent 24%),
    linear-gradient(145deg,#ffffff 0%,#f8fafc 42%,#e8edf3 100%);
  border: 1px solid rgba(213,221,230,.92);
  box-shadow:
    inset 10px 10px 18px rgba(255,255,255,.96),
    inset -11px -13px 20px rgba(155,169,187,.15),
    0 18px 34px rgba(57,75,104,.12);
  z-index: 4;
  animation: headSquish 4.4s ease-in-out infinite;
}

.soft-bot .bot-head::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 12px;
  width: 49px;
  height: 18px;
  border-radius: 50%;
  transform: rotate(-12deg);
  background: rgba(255,255,255,.72);
  filter: blur(2px);
}

.soft-bot .bot-face {
  position: absolute;
  inset: auto;
  left: 50%;
  top: 30px;
  width: 104px;
  height: 45px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(180deg,#303743,#161b22);
  border: 1px solid rgba(255,255,255,.16);
  box-shadow: inset 0 2px 5px rgba(255,255,255,.07),0 8px 14px rgba(40,48,61,.12);
}

.soft-bot .bot-eye {
  position: absolute;
  top: 13px;
  width: 22px;
  height: 20px;
  border-radius: 50%;
  overflow: hidden;
  background: #dff6ff;
  box-shadow: 0 0 14px rgba(98,197,255,.55);
}

.soft-bot .bot-eye:first-child { left: 20px; }
.soft-bot .bot-eye:nth-child(2) { right: 20px; }

.soft-bot .bot-eye .pupil {
  position: absolute;
  left: 7px;
  top: 6px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4387f7;
  box-shadow: 0 0 0 2px rgba(67,135,247,.10);
  transition: transform .14s ease;
}

.soft-bot .bot-mouth {
  display: block !important;
  position: absolute;
  left: 50%;
  bottom: 6px;
  width: 15px;
  height: 7px;
  transform: translateX(-50%);
  border-bottom: 2px solid #90dcff;
  border-radius: 0 0 14px 14px;
  opacity: .9;
}

.soft-bot .blush {
  display: block !important;
  position: absolute;
  top: 29px;
  width: 12px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,151,184,.48);
  filter: blur(.4px);
}
.soft-bot .blush-left { left: 4px; }
.soft-bot .blush-right { right: 4px; }

.soft-bot .bot-neck {
  position: absolute;
  left: 50%;
  top: 112px;
  width: 38px;
  height: 22px;
  transform: translateX(-50%);
  border-radius: 13px;
  background: linear-gradient(#e7ecf2,#d8e0e8);
  box-shadow: inset 0 -5px 8px rgba(111,128,149,.12);
  z-index: 2;
}

.soft-bot .bot-body {
  position: absolute;
  left: 50%;
  top: 121px;
  width: 132px;
  height: 101px;
  transform: translateX(-50%);
  border-radius: 48% 48% 45% 45% / 40% 40% 58% 58%;
  background:
    radial-gradient(circle at 35% 20%,rgba(255,255,255,.98),transparent 28%),
    linear-gradient(145deg,#fff 0%,#f7f9fc 48%,#e5ebf1 100%);
  border: 1px solid rgba(214,222,231,.95);
  box-shadow:
    inset 10px 8px 17px rgba(255,255,255,.95),
    inset -12px -14px 19px rgba(149,164,184,.14),
    0 20px 36px rgba(48,67,94,.10);
  z-index: 3;
  animation: bellyBreathe 3.2s ease-in-out infinite;
}

.soft-bot .bot-belly {
  position: absolute;
  left: 50%;
  top: 26px;
  width: 57px;
  height: 47px;
  transform: translateX(-50%);
  border-radius: 48%;
  display: grid !important;
  place-items: center;
  align-content: center;
  gap: 3px;
  background: linear-gradient(145deg,#f8fbff,#edf3fa);
  border: 1px solid #dbe4ee;
  box-shadow: inset 0 2px 5px rgba(255,255,255,.9);
}

.soft-bot .bot-belly i {
  font-style: normal;
  color: #4387f7;
  font-size: 18px;
  line-height: 1;
  animation: bellySpark 2.4s ease-in-out infinite;
}

.soft-bot .bot-belly b {
  font: 500 7px/1 "DM Mono",monospace;
  letter-spacing: .12em;
  color: #838c98;
}

.soft-bot .bot-arm {
  position: absolute;
  top: 10px;
  width: 38px;
  height: 78px;
  border-radius: 25px;
  transform-origin: 50% 15%;
  background: linear-gradient(145deg,#fff,#e7edf3);
  border: 1px solid #dce4ec;
  box-shadow: inset -5px -8px 10px rgba(138,153,170,.11),0 9px 15px rgba(69,83,103,.05);
}

.soft-bot .bot-arm i {
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 31px;
  height: 23px;
  transform: translateX(-50%);
  border-radius: 52% 52% 48% 48%;
  background: linear-gradient(145deg,#fff,#e9eef3);
  border: 1px solid #dce4eb;
}

.soft-bot .bot-arm-left {
  left: -30px;
  transform: rotate(19deg);
  animation: plushLeftArm 4.4s ease-in-out infinite;
}

.soft-bot .bot-arm-right {
  right: -31px;
  transform: rotate(-22deg);
  animation: friendlyWave 3.6s ease-in-out infinite;
}

.soft-bot .bot-foot {
  position: absolute;
  bottom: -15px;
  width: 48px;
  height: 27px;
  border-radius: 54% 54% 44% 44%;
  background: linear-gradient(145deg,#fff,#e7edf3);
  border: 1px solid #dce3ea;
  box-shadow: 0 8px 12px rgba(58,71,90,.05);
}
.soft-bot .bot-foot-left { left: 10px; transform: rotate(5deg); }
.soft-bot .bot-foot-right { right: 10px; transform: rotate(-5deg); }

.mascot-stage:hover #aiBot.soft-bot .bot-head,
.mascot-stage:focus-visible #aiBot.soft-bot .bot-head {
  box-shadow:
    inset 10px 10px 18px rgba(255,255,255,.98),
    inset -11px -13px 20px rgba(155,169,187,.12),
    0 22px 40px rgba(52,86,137,.14);
}

.mascot-stage:hover .bot-mouth {
  width: 22px;
}

/* Project visuals now pop into the conversation in sequence. */
.assistant-message .project-card,
.assistant-message .result-visual,
.assistant-message .mini-chart,
.assistant-message .compare-chart,
.assistant-message .compression-chart,
.assistant-message .paper-card,
.assistant-message .answer-panel,
.assistant-message .education-card {
  opacity: 0;
  transform: translateY(16px) scale(.985);
  animation: resultPop .48s cubic-bezier(.16,1,.3,1) forwards;
}

.assistant-message .project-list > :nth-child(1),
.assistant-message .paper-list > :nth-child(1),
.assistant-message .answer-grid > :nth-child(1) { animation-delay: .08s; }
.assistant-message .project-list > :nth-child(2),
.assistant-message .paper-list > :nth-child(2),
.assistant-message .answer-grid > :nth-child(2) { animation-delay: .16s; }
.assistant-message .project-list > :nth-child(3),
.assistant-message .paper-list > :nth-child(3),
.assistant-message .answer-grid > :nth-child(3) { animation-delay: .24s; }
.assistant-message .project-list > :nth-child(4) { animation-delay: .32s; }

.assistant-message .visual-grid > :nth-child(1) { animation-delay: .08s; }
.assistant-message .visual-grid > :nth-child(2) { animation-delay: .17s; }
.assistant-message .result-visual + .mini-chart,
.assistant-message .result-visual + .compare-chart,
.assistant-message .result-visual + .compression-chart,
.assistant-message .visual-grid + .mini-chart,
.assistant-message .visual-grid + .compare-chart { animation-delay: .25s; }

.project-link-card,
.result-visual {
  will-change: transform;
}

.project-link-card:hover,
.result-visual:hover {
  transform: translateY(-5px) scale(1.006);
}

.project-media::after,
.result-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg,transparent 20%,rgba(255,255,255,.22) 44%,transparent 64%);
  transform: translateX(-120%);
  transition: transform .7s ease;
}

.project-link-card:hover .project-media::after,
.result-visual:hover .result-image-wrap::after {
  transform: translateX(120%);
}

.card-link,
.detail-actions a,
.result-open,
.project-media > span {
  transition: transform .18s ease, background .18s ease, color .18s ease;
}

.project-link-card:hover .card-link,
.result-visual:hover .result-open,
.detail-actions a:hover {
  transform: translateX(3px);
}

@keyframes plushFloat {
  0%,100% { margin-top: 0; }
  50% { margin-top: -10px; }
}

@keyframes plushShadow {
  0%,100% { opacity: .68; transform: scaleX(1); }
  50% { opacity: .40; transform: scaleX(.82); }
}

@keyframes plushAntenna {
  0%,100% { transform: translateX(-50%) scale(1); }
  50% { transform: translateX(-50%) scale(1.12); }
}

@keyframes headSquish {
  0%,100% { scale: 1 1; }
  50% { scale: 1.018 .985; }
}

@keyframes bellyBreathe {
  0%,100% { scale: 1; }
  50% { scale: 1.018 1.025; }
}

@keyframes bellySpark {
  0%,100% { transform: scale(.92); opacity: .78; }
  50% { transform: scale(1.12); opacity: 1; }
}

@keyframes plushLeftArm {
  0%,100% { transform: rotate(19deg); }
  50% { transform: rotate(27deg); }
}

@keyframes friendlyWave {
  0%,100% { transform: rotate(-22deg); }
  18% { transform: rotate(-47deg); }
  34% { transform: rotate(-20deg); }
  50% { transform: rotate(-42deg); }
  66% { transform: rotate(-19deg); }
}

@keyframes resultPop {
  from { opacity: 0; transform: translateY(16px) scale(.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@media (max-width: 720px) {
  .mascot-stage { width: min(305px, 82vw); height: 265px; margin-top: 8px; }
  #aiBot.soft-bot { scale: .88; }
  .orbit-a { left: 3px; }
  .orbit-b { right: -5px; }
  .orbit-c { right: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  #aiBot.soft-bot,
  .bot-shadow,
  .soft-bot .bot-head,
  .soft-bot .bot-body,
  .soft-bot .bot-arm,
  .soft-bot .bot-antenna i,
  .soft-bot .bot-belly i,
  .assistant-message .project-card,
  .assistant-message .result-visual,
  .assistant-message .mini-chart,
  .assistant-message .compare-chart,
  .assistant-message .compression-chart,
  .assistant-message .paper-card,
  .assistant-message .answer-panel,
  .assistant-message .education-card {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
}