*, *::before, *::after { box-sizing: border-box; }

html { height: 100%; }

.lg-body {
  margin: 0;
  min-height: 100%;
  font-family: "Aropla", -apple-system, BlinkMacSystemFont, "Segoe UI",
               "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: var(--bg, #f6f8fb);
  color: var(--text, #1d2733);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  -webkit-font-smoothing: antialiased;
}

.lg-wrap { width: 100%; max-width: 400px; }

.lg-card {
  background: var(--surface, #fff);
  border: 1px solid var(--border, #e4e9f0);
  border-radius: var(--radius, 16px);
  box-shadow: var(--shadow, 0 6px 24px rgba(18, 38, 63, .08));
  padding: 30px 26px 22px;
  animation: lg-in .32s cubic-bezier(.2, .8, .3, 1);
}
@keyframes lg-in {
  from { opacity: 0; transform: translateY(10px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.lg-brand {
  display: inline-flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--text, #1d2733);
  font-weight: 700; font-size: 14px; margin-bottom: 20px;
}
.lg-logo {
  width: 26px; height: 26px; border-radius: 8px;
  display: grid; place-items: center; font-size: 13px; flex: none;
  background: linear-gradient(135deg, var(--accent, #3b76f6), var(--accent-2, #7c5cff));
  color: #fff;
}

.lg-title { margin: 0 0 5px; font-size: 22px; letter-spacing: .5px; }
.lg-desc { margin: 0 0 22px; color: var(--text-muted, #5c6b7d); font-size: 13px; line-height: 1.6; }

.lg-field { margin-bottom: 14px; }
.lg-field label {
  display: block; margin-bottom: 6px;
  font-size: 12.5px; font-weight: 600; color: var(--text-muted, #5c6b7d);
}
.lg-field input {
  width: 100%; padding: 10px 13px;
  border: 1px solid var(--border, #e4e9f0); border-radius: 10px;
  background: var(--surface-2, #f3f6fa); color: var(--text, #1d2733);
  font-size: 14px; font-family: inherit; outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.lg-field input:focus {
  border-color: var(--accent, #3b76f6);
  box-shadow: 0 0 0 3px var(--accent-soft, rgba(59, 118, 246, .12));
}
.lg-pass { position: relative; }
.lg-pass input { padding-right: 58px; }
.lg-eye {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  border: none; background: none; cursor: pointer;
  color: var(--text-muted, #5c6b7d); font-size: 12px; font-family: inherit;
  padding: 6px 8px; border-radius: 7px;
}
.lg-eye:hover { color: var(--accent, #3b76f6); background: var(--accent-soft, rgba(59, 118, 246, .1)); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 18px; border-radius: 10px; cursor: pointer;
  font-size: 14px; font-weight: 600; font-family: inherit;
  border: 1px solid var(--border, #e4e9f0);
  background: var(--surface-2, #f3f6fa); color: var(--text, #1d2733);
  text-decoration: none; transition: border-color .15s, background .15s, transform .1s, opacity .15s;
}
.btn:hover { border-color: var(--accent, #3b76f6); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: default; transform: none; }
.btn.primary {
  background: linear-gradient(135deg, var(--accent, #3b76f6), var(--accent-2, #7c5cff));
  border-color: transparent; color: #fff;
}
.btn.primary:hover { filter: brightness(1.06); }
.lg-full { width: 100%; }

.lg-or {
  display: flex; align-items: center; gap: 12px;
  margin: 16px 0; color: var(--text-muted, #5c6b7d); font-size: 12px;
}
.lg-or::before, .lg-or::after {
  content: ""; flex: 1; height: 1px; background: var(--border, #e4e9f0);
}
.lg-pk svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }

.lg-err {
  margin-top: 14px; padding: 10px 13px; border-radius: 9px;
  background: rgba(225, 61, 79, .1); border: 1px solid rgba(225, 61, 79, .3);
  color: #e13d4f; font-size: 13px; line-height: 1.6;
}

.lg-err.lg-info {
  background: var(--accent-soft, rgba(59, 118, 246, .12));
  border-color: var(--accent-soft, rgba(59, 118, 246, .3));
  color: var(--accent, #3b76f6);
}
.lg-already { text-align: center; padding: 6px 0 2px; }
.lg-av {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
  display: grid; place-items: center; font-size: 26px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, var(--accent, #3b76f6), var(--accent-2, #7c5cff));
  overflow: hidden;
}
.lg-av img { width: 100%; height: 100%; object-fit: cover; }
.lg-already-t { font-size: 15px; margin-bottom: 3px; }
.lg-already-s { color: var(--text-muted, #5c6b7d); font-size: 12.5px; margin-bottom: 18px; font-family: ui-monospace, monospace; }

.lg-foot {
  margin-top: 20px; padding-top: 15px;
  border-top: 1px solid var(--border, #e4e9f0);
  display: flex; flex-direction: column; gap: 9px;
}
.lg-note { color: var(--text-muted, #5c6b7d); font-size: 11.5px; line-height: 1.55; }
.lg-links { display: flex; align-items: center; justify-content: center; gap: 16px; }
.lg-links a, .lg-link {
  color: var(--text-muted, #5c6b7d); font-size: 12.5px;
  text-decoration: none; background: none; border: none;
  padding: 0; cursor: pointer; font-family: inherit;
}
.lg-links a:hover, .lg-link:hover { color: var(--accent, #3b76f6); text-decoration: underline; }
.lg-link { display: block; margin: 12px auto 0; }

.hidden { display: none !important; }


@media (max-width: 480px) {
  
  .lg-field input { font-size: 16px; padding: 12px 13px; }
  
  .lg-eye { padding: 10px 10px; font-size: 12.5px; right: 2px; }
  .btn { padding: 13px 18px; }
}
@media (max-width: 420px) {
  .lg-body { padding: 16px 12px; align-items: flex-start; }
  .lg-card { padding: 22px 18px 16px; border-radius: 14px; }
  .lg-title { font-size: 20px; }
  .lg-desc { margin-bottom: 18px; }
  .lg-or { margin: 14px 0; }
  .lg-av { width: 56px; height: 56px; font-size: 23px; margin-bottom: 12px; }
}

@media (max-height: 520px) {
  .lg-body { align-items: flex-start; padding: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .lg-card { animation: none; }
}