:root {
  --bg-1: #0d1b2a;
  --bg-2: #1b263b;
  --bg-3: #415a77;
  --card: rgba(255, 255, 255, 0.88);
  --text: #102a43;
  --good: #0f9d58;
  --danger: #e63946;
  --accent: #f77f00;
  --skill: #264653;
  --shadow: 0 12px 32px rgba(4, 24, 44, 0.24);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  font-family: "Hiragino Sans GB", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 15% 15%, #ffd166 0%, #ffd16600 28%),
    radial-gradient(circle at 85% 20%, #06d6a0 0%, #06d6a000 26%),
    linear-gradient(140deg, var(--bg-1), var(--bg-2) 48%, var(--bg-3));
  min-height: 100vh;
}

.app {
  min-height: 100vh;
  max-width: 560px;
  margin: 0 auto;
  padding: 16px 14px calc(22px + env(safe-area-inset-bottom));
}

.screen {
  display: none;
}

.screen.active {
  display: block;
  animation: fade-in 260ms ease;
}

.overlay.active {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(7, 18, 29, 0.66);
  z-index: 9;
  padding: 14px;
}

.card {
  background: var(--card);
  border-radius: 18px;
  padding: 14px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.hero {
  margin-top: 16px;
  text-align: center;
}

h1, h2, p {
  margin: 0;
}

h1 {
  margin-top: 6px;
  font-size: 2rem;
  letter-spacing: 1px;
}

h2 {
  font-size: 1.45rem;
}

.subtitle {
  margin-top: 10px;
  line-height: 1.5;
}

.tag {
  display: inline-block;
  font-size: 0.82rem;
  background: #14213d;
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
}

.high-record {
  margin: 14px 0;
  padding: 10px;
  border-radius: 14px;
  background: #e8f4ff;
}

.high-record strong {
  display: block;
  font-size: 2rem;
  color: #003049;
  margin: 5px 0;
}

.tips {
  margin-top: 12px;
  font-size: 0.92rem;
  opacity: 0.86;
  line-height: 1.45;
}

.hud,
.passenger,
.actions,
.skills,
.log {
  margin-top: 10px;
}

.hud-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  text-align: center;
}

.hud-row span {
  font-size: 0.78rem;
  opacity: 0.78;
}

.hud-row strong {
  display: block;
  font-size: 1.06rem;
  margin-top: 3px;
}

.meter-block {
  margin: 10px 0;
}

.meter-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  margin-bottom: 4px;
}

.meter {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #dce4ec;
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  width: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #2a9d8f, #e9c46a, #f4a261, #e76f51);
  transition: width 120ms linear;
}

.door-title {
  font-size: 0.86rem;
  opacity: 0.72;
}

.passenger-main {
  margin-top: 8px;
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  align-items: center;
}

.avatar {
  width: 74px;
  height: 74px;
  border-radius: 20px;
  background: linear-gradient(150deg, #f4a261, #ffe66d);
  display: grid;
  place-items: center;
  font-size: 2rem;
  border: 2px solid #fff;
}

.weight {
  margin-top: 6px;
  color: #1d3557;
  font-weight: 700;
}

.actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.btn {
  border: none;
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  cursor: pointer;
  touch-action: manipulation;
  transition: transform 90ms ease, filter 140ms ease;
}

.btn:active {
  transform: translateY(2px) scale(0.99);
}

.big {
  font-size: 1.08rem;
  padding: 14px 12px;
}

.btn-primary {
  background: linear-gradient(120deg, #3a86ff, #0077b6);
}

.btn-success {
  background: linear-gradient(120deg, #06d6a0, #0f9d58);
}

.btn-danger {
  background: linear-gradient(120deg, #ff6b6b, #d90429);
}

.btn-skill {
  background: linear-gradient(120deg, #2a9d8f, var(--skill));
  font-size: 0.9rem;
  padding: 10px 6px;
  min-height: 58px;
}

.btn[disabled] {
  filter: grayscale(0.7) brightness(0.78);
}

.skill-title {
  font-size: 0.86rem;
  opacity: 0.76;
}

.skill-grid {
  margin-top: 8px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.log {
  min-height: 50px;
  line-height: 1.45;
  font-size: 0.92rem;
  background: #fff6db;
}

.event-card {
  width: min(100%, 500px);
}

.upgrade-options {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.upgrade-item {
  text-align: left;
  background: linear-gradient(120deg, #ffb703, #fb8500);
}

.share-box {
  margin: 12px 0;
  text-align: left;
}

textarea {
  width: 100%;
  margin-top: 6px;
  border: 1px solid #94a3b8;
  border-radius: 10px;
  min-height: 98px;
  padding: 9px;
  font-size: 0.92rem;
  resize: none;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 380px) {
  h1 {
    font-size: 1.7rem;
  }

  .hud-row strong {
    font-size: 0.98rem;
  }

  .btn {
    font-size: 0.94rem;
  }
}