*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  background: #0f0e17;
  color: #fffffe;
  min-height: 100dvh;
  line-height: 1.5;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}
a { color: #c9a962; text-decoration: none; }
.app-shell { min-height: 100dvh; padding-bottom: env(safe-area-inset-bottom, 0); }
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.75rem 1rem;
  padding-top: calc(0.75rem + env(safe-area-inset-top, 0));
  border-bottom: 1px solid #2e2d42;
  background: rgba(15,14,23,0.95);
  position: sticky; top: 0; z-index: 10;
}
.logo { font-family: Georgia, serif; letter-spacing: 0.12em; font-size: 1.1rem; }
.auth-card { max-width: 24rem; margin: 0 auto; padding: 1.5rem 1.25rem 2rem; }
.auth-card h1 { font-size: 1.5rem; margin-bottom: 0.25rem; }
.subtitle { color: #a7a9be; font-size: 0.9rem; margin-bottom: 1.5rem; }
form label { display: block; margin-bottom: 1rem; font-size: 0.85rem; color: #a7a9be; }
form input, form select {
  display: block; width: 100%; margin-top: 0.35rem;
  padding: 0.85rem 1rem; border-radius: 0.75rem;
  border: 1px solid #2e2d42; background: #1a1928; color: #fff;
  font-size: 1rem; min-height: 48px;
}
.btn-primary {
  width: 100%; min-height: 48px; margin-top: 0.5rem;
  border: none; border-radius: 999px; background: #7f5af0;
  color: #fff; font-size: 1rem; font-weight: 500;
}
.btn-primary:active { opacity: 0.85; }
.btn-text { background: none; border: none; color: #a7a9be; font-size: 0.9rem; min-height: 44px; }
.error { color: #f87171; font-size: 0.85rem; margin-bottom: 0.75rem; }
.msg { font-size: 0.85rem; margin-bottom: 0.75rem; }
.msg.ok { color: #4ade80; }
.msg.err { color: #f87171; }
.auth-switch { text-align: center; margin-top: 1.25rem; font-size: 0.9rem; color: #a7a9be; }
.center-main { max-width: 32rem; margin: 0 auto; padding: 0 0 2rem; }
.user-hero { display: flex; align-items: center; gap: 1rem; padding: 1.25rem; }
.avatar {
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  background: linear-gradient(135deg, #7f5af0, #c9a962);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 600;
}
.user-hero h1 { font-size: 1.2rem; }
.muted { color: #a7a9be; font-size: 0.85rem; }
.tab-bar { display: flex; gap: 0.25rem; padding: 0 0.75rem; margin-bottom: 1rem; overflow-x: auto; }
.tab {
  flex: 1; min-width: 5.5rem; min-height: 44px;
  border: 1px solid #2e2d42; border-radius: 999px;
  background: #1a1928; color: #a7a9be; font-size: 0.8rem; padding: 0 0.75rem;
}
.tab.active { background: rgba(127,90,240,0.2); border-color: #7f5af0; color: #fff; }
.tab-panel { display: none; padding: 0 1rem; }
.tab-panel.active { display: block; }
.profile-form label { display: block; margin-bottom: 0.85rem; font-size: 0.8rem; color: #a7a9be; }
.card-list { display: flex; flex-direction: column; gap: 0.75rem; }
.card { border: 1px solid #2e2d42; border-radius: 1rem; background: #1a1928; padding: 1rem; }
.card h3 { font-size: 1rem; margin-bottom: 0.35rem; }
.card .meta { font-size: 0.75rem; color: #a7a9be; margin-bottom: 0.5rem; }
.card p { font-size: 0.875rem; color: #d1d5db; }
.badge {
  display: inline-block; font-size: 0.7rem; padding: 0.15rem 0.5rem;
  border-radius: 999px; background: rgba(127,90,240,0.2); color: #c4b5fd; margin-right: 0.35rem;
}
.empty { text-align: center; padding: 2rem 1rem; color: #a7a9be; font-size: 0.9rem; }
.empty a { display: inline-block; margin-top: 0.75rem; }
.loading { text-align: center; color: #a7a9be; padding: 2rem; }
@media (min-width: 768px) {
  .auth-card { padding-top: 3rem; }
  .center-main { max-width: 40rem; }
}