/* The welcome scene and its auth surface only; product module tokens are untouched. */
.welcome-page {
  --welcome-ink: #263c58;
  --welcome-muted: #526781;
  --welcome-blue: #324e76;
  --welcome-pink: #f4dce6;
  --welcome-paper: #fbf6f8;
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  padding: 36px clamp(24px, 5.6vw, 96px) 28px;
  overflow: hidden;
  color: #fff;
  background: #567db5;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
body.welcome-mode { background: #567db5; }
body.welcome-mode::before { display: none; }
.welcome-landscape { position: absolute; z-index: -3; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.welcome-page::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(20, 42, 73, .60), rgba(20, 42, 73, .46) 30%, rgba(20, 42, 73, .08) 58%, transparent 76%);
}
.welcome-page::after { content: ""; position: absolute; z-index: -1; inset: 70% 0 0; pointer-events: none; background: linear-gradient(transparent, rgba(16, 35, 57, .44)); }
.welcome-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.welcome-page .welcome-brand { gap: 12px; font-size: 25px; letter-spacing: -.04em; color: #fff; }
.welcome-page .brand-mark { width: 38px; height: 38px; background: transparent; box-shadow: none; border-radius: 10px; }
.welcome-page .brand-mark img { width: 100%; height: 100%; }
.welcome-tagline { font-size: 13px; font-weight: 500; color: #fff; }
.welcome-content { width: min(100%, 660px); margin-top: clamp(48px, 8vh, 96px); padding-bottom: 40px; }
.welcome-content h1 { margin: 0; color: #fff; font-size: clamp(36px, 3.9vw, 60px); font-weight: 650; line-height: 1.28; letter-spacing: -.045em; text-wrap: balance; }
.welcome-english { margin: 20px 0 0; color: #fff; font-size: clamp(16px, 1.35vw, 20px); font-weight: 450; line-height: 1.55; letter-spacing: .01em; }
.welcome-description { margin: 20px 0 0; color: #fff; font-size: 15px; line-height: 1.9; }
.welcome-actions { display: flex; align-items: center; gap: 12px; margin-top: 28px; }
.welcome-actions button { min-height: 48px; padding: 0 25px; border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 650; transition: background-color 180ms ease, border-color 180ms ease; }
.welcome-login { border: 1px solid #fff2f6; color: #293e5e; background: #fff2f6; }
.welcome-login:hover { background: #fff; border-color: #fff; }
.welcome-browse { border: 1px solid rgba(255,255,255,.64); background: rgba(28,53,91,.3); color: #fff; }
.welcome-browse:hover { background: rgba(28,53,91,.48); border-color: #fff; }
.welcome-actions button:disabled { cursor: wait; opacity: .7; }
.welcome-status { margin: 12px 0 0; font-size: 13px; color: #fff; }
.welcome-bottom { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; padding-top: 40px; }
.welcome-modules { margin: 0; max-width: 700px; color: #fff; font-size: 12px; line-height: 1.9; }
.welcome-mobile-break { display: none; }
.welcome-bottom nav { display: flex; gap: 20px; flex-shrink: 0; font-size: 12px; color: #fff; }
.welcome-bottom a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: underline; text-decoration-color: rgba(255,255,255,.4); text-underline-offset: 5px; }
.welcome-page :is(button,a):focus-visible { outline: 3px solid #fff !important; outline-offset: 4px !important; }
#authModal.welcome-auth { padding: 24px; background: rgba(26,45,76,.23) !important; backdrop-filter: blur(5px); }
#authModal.welcome-auth .auth-modal {
  --text: #263c58;
  --muted: #526781;
  --purple: #36557f;
  --danger: #a13954;
  width: min(480px, 100%);
  max-height: calc(100dvh - 48px);
  padding: 32px;
  border: 1px solid rgba(255,255,255,.85);
  border-radius: 18px;
  color: #263c58;
  background: linear-gradient(145deg, #f7f9fdf5, #fff0f5f5);
  box-shadow: 0 20px 64px rgba(22,43,71,.18);
  overscroll-behavior: contain;
}
#authModal.welcome-auth .auth-close { background: #eaf0f7; color: #36557f; }
#authModal.welcome-auth .auth-heading .brand-mark { background: transparent; box-shadow: none; }
#authModal.welcome-auth .auth-heading .eyebrow { color: #526781; }
#authModal.welcome-auth .auth-heading h2 { color: #263c58; }
#authModal.welcome-auth .auth-tabs { background: #e6ebf3; }
#authModal.welcome-auth .auth-tab.active { color: #294970; background: #fff7fa; }
#authModal.welcome-auth .auth-form input { background: #ffffffc9; border-color: #ccd6e3; color: #263c58; }
#authModal.welcome-auth .auth-form input::placeholder { color: #66758a; }
#authModal.welcome-auth .auth-primary { background: #36557f; color: #fff; border-radius: 10px; }
#authModal.welcome-auth .auth-primary:hover:not(:disabled) { background: #29476e; }
#authModal.welcome-auth :is(.auth-demo,.sms-request) { background: #f7f3f7; border-color: #ccd6e3; color: #36557f; }
#authModal.welcome-auth .mock-code-hint { color: #36557f; background: #eaf0f7; }
#authModal.welcome-auth :is(button,a,input):focus-visible { outline: 3px solid #456993 !important; outline-offset: 3px !important; }
@media (min-width: 1800px) { .welcome-content { margin-top: 10vh; } }
@media (max-width: 1023px) { .welcome-page { padding: 28px 32px 20px; } .welcome-content { margin-top: 64px; } .welcome-bottom { gap: 16px; } .welcome-modules { max-width: 480px; } }
@media (max-width: 600px) {
  .welcome-page { padding: 24px 24px 16px; }
  .welcome-landscape { object-position: 43% 50%; }
  .welcome-page::before { background: linear-gradient(180deg, rgba(20,42,73,.40), rgba(20,42,73,.50) 47%, rgba(20,42,73,.10) 64%, transparent 80%); }
  .welcome-header { align-items: flex-start; gap: 12px; }
  .welcome-page .welcome-brand { font-size: 23px; }
  .welcome-page .brand-mark { width: 34px; height: 34px; }
  .welcome-tagline { max-width: 130px; font-size: 11px; line-height: 1.7; text-align: right; }
  .welcome-content { margin-top: 54px; padding-bottom: 32px; }
  .welcome-content h1 { font-size: clamp(32px, 8.4vw, 42px); line-height: 1.34; }
  .welcome-english { margin-top: 18px; font-size: 16px; }
  .welcome-description { margin-top: 18px; font-size: 13px; line-height: 1.9; }
  .welcome-actions { margin-top: 24px; gap: 10px; }
  .welcome-actions button { padding: 0 18px; font-size: 13px; }
  .welcome-bottom { flex-direction: column; align-items: flex-start; gap: 8px; padding-top: 24px; }
  .welcome-mobile-break { display: initial; }
  .welcome-modules { font-size: 11px; }
  .welcome-bottom nav { font-size: 11px; gap: 18px; }
  #authModal.welcome-auth { padding: 12px !important; align-items: center !important; }
  #authModal.welcome-auth .auth-modal { padding: 28px 20px 20px; border-radius: 14px; max-height: calc(100dvh - 24px); }
}
@media (max-height: 650px) and (min-width: 601px) { .welcome-content { margin-top: 24px; } .welcome-content h1 { font-size: 36px; } .welcome-bottom { padding-top: 16px; } }
@media (prefers-reduced-motion: reduce) { .welcome-page *, #authModal.welcome-auth * { transition: none; } }
