/* ============================================
   全站口令门（gate.js 配套样式）
   配色沿用 tokens 变量
   ============================================ */
#gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--paper);
  background-image:
    radial-gradient(ellipse at 20% -10%, rgba(201, 164, 92, .12), transparent 55%),
    radial-gradient(ellipse at 85% 110%, rgba(62, 74, 90, .08), transparent 50%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.4rem;
}

.gate-card {
  width: min(360px, 100%);
  background: var(--paper-deep);
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-2);
  padding: 2.6rem 2.4rem 2.2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .9rem;
  position: relative;
}

/* 印章 */
.gate-seal {
  width: 58px;
  height: 58px;
  background: var(--cinnabar);
  color: #f7ead8;
  font-family: var(--font-title);
  font-size: 1.15rem;
  letter-spacing: .15em;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  box-shadow: var(--shadow-seal);
  margin-bottom: .2rem;
}

.gate-title {
  font-family: var(--font-title);
  font-size: 1.7rem;
  letter-spacing: .3em;
  color: var(--ink);
  text-indent: .3em;
}

.gate-sub {
  font-size: .85rem;
  letter-spacing: .18em;
  color: var(--ink-faint);
}

.gate-input {
  width: 100%;
  margin-top: .6rem;
  font-family: var(--font-body);
  font-size: 1rem;
  letter-spacing: .2em;
  text-align: center;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--paper-line);
  border-radius: 4px;
  padding: .65rem .8rem;
  outline: none;
  transition: border-color .2s var(--ease);
}
.gate-input:focus { border-color: var(--cinnabar); }

.gate-err {
  min-height: 1.2em;
  font-size: .8rem;
  color: var(--cinnabar);
}

.gate-btn {
  width: 100%;
  font-family: var(--font-title);
  font-size: 1rem;
  letter-spacing: .35em;
  text-indent: .35em;
  color: #f7ead8;
  background: var(--cinnabar);
  border: 1px solid var(--cinnabar-deep);
  border-radius: 4px;
  padding: .6rem 0;
  cursor: pointer;
  transition: all .2s var(--ease);
}
.gate-btn:hover:not(:disabled) { background: var(--cinnabar-deep); }
.gate-btn:disabled { opacity: .6; cursor: not-allowed; }