:root {
  --bg1: #eef4ff;
  --bg2: #f9fbff;
  --card: rgba(255, 255, 255, 0.88);
  --line: #d8e1f2;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-2: #1d4ed8;
  --soft: #eff6ff;
  --warn-bg: #fff7ed;
  --warn-text: #9a3412;
  --shadow: 0 18px 50px rgba(37, 99, 235, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, #dbeafe 0, transparent 32%),
    radial-gradient(circle at bottom right, #e0e7ff 0, transparent 26%),
    linear-gradient(160deg, var(--bg1), var(--bg2));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
}

.shell {
  width: min(96vw, 980px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: stretch;
}

.panel, .box {
  background: var(--card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.7);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 30px;
  position: relative;
  overflow: hidden;
  min-height: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 22px;
  border: 1px dashed rgba(37, 99, 235, 0.16);
  pointer-events: none;
}

.mascot {
  width: min(88%, 420px);
  aspect-ratio: 1 / 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.blob {
  position: absolute;
  inset: 0;
  border-radius: 38% 62% 58% 42% / 44% 40% 60% 56%;
  background: linear-gradient(145deg, #ffffff, #dbeafe);
  border: 4px solid #bfd6ff;
  box-shadow:
    inset -18px -18px 34px rgba(37, 99, 235, 0.08),
    inset 18px 18px 34px rgba(255, 255, 255, 0.95),
    0 18px 40px rgba(37, 99, 235, 0.12);
}

.blob::before,
.blob::after {
  content: "";
  position: absolute;
  top: 18%;
  width: 88px;
  height: 170px;
  border-radius: 999px;
  background: linear-gradient(180deg, #f8fbff, #cfe0ff);
  border: 4px solid #bfd6ff;
  box-shadow: inset 8px 8px 16px rgba(255,255,255,0.7);
}

.blob::before { left: -18px; transform: rotate(-14deg); }
.blob::after { right: -18px; transform: rotate(14deg); }

.face {
  position: relative;
  width: 74%;
  height: 58%;
  z-index: 2;
}

.eye-wrap {
  position: absolute;
  top: 18%;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: white;
  border: 4px solid #9cbaf8;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(37, 99, 235, 0.12);
  transition: transform 0.25s ease;
}

.eye-wrap.left { left: 16%; }
.eye-wrap.right { right: 16%; }

.eye {
  position: absolute;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #111827;
  left: 27px;
  top: 27px;
  transition: transform 0.12s ease;
  z-index: 2;
}

.eye::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  left: 6px;
  top: 5px;
}

.lid {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #dfeafe, #e8f1ff);
  transform: translateY(-105%);
  transition: transform 0.22s ease;
  z-index: 3;
}

.eye-wrap.closed .lid { transform: translateY(0); }

.mouth {
  position: absolute;
  left: 50%;
  bottom: 18%;
  width: 118px;
  height: 52px;
  transform: translateX(-50%);
  border-bottom: 5px solid #5b8bf7;
  border-radius: 0 0 120px 120px;
  opacity: 0.88;
}

.cheek {
  position: absolute;
  bottom: 24%;
  width: 42px;
  height: 20px;
  border-radius: 999px;
  background: rgba(248, 113, 113, 0.18);
  filter: blur(1px);
}

.cheek.left { left: 14%; }
.cheek.right { right: 14%; }

.panel-title {
  position: relative;
  z-index: 2;
  text-align: center;
}

.panel-title h2 {
  margin: 0 0 10px;
  font-size: 30px;
}

.panel-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  font-size: 15px;
}

.box {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

h1 {
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: 0.3px;
}

p.desc {
  margin: 0 0 20px;
  line-height: 1.7;
  color: var(--muted);
  font-size: 15px;
}

.msg {
  margin-bottom: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--warn-bg);
  color: var(--warn-text);
  line-height: 1.6;
  border: 1px solid #fed7aa;
}

.field {
  margin-bottom: 16px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: #334155;
  font-weight: 600;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 16px;
  outline: none;
  background: rgba(255,255,255,0.92);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
  transform: translateY(-1px);
}

.buttons {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

button, .link-btn {
  border: 0;
  border-radius: 16px;
  padding: 13px 16px;
  font-size: 15px;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  font-weight: 600;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

button:hover, .link-btn:hover { transform: translateY(-1px); }

button {
  flex: 1;
  background: linear-gradient(135deg, var(--primary), var(--primary-2));
  color: white;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}

.link-btn {
  background: #eef2f7;
  color: #475569;
  min-width: 100px;
}

.meta {
  margin-top: 16px;
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  background: var(--soft);
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid #dbeafe;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: 300px;
  }

  .mascot {
    width: min(72%, 280px);
    margin-bottom: 14px;
  }
}