:root {
  --auth-bg: var(--card, rgba(255,255,255,.04));
  --auth-border: var(--border, rgba(255,255,255,.12));
  --auth-shadow: var(--card-hover-shadow, 0 14px 34px rgba(0,0,0,.18));
  --auth-soft-bg: var(--hover-bg, rgba(255,255,255,.06));
  --auth-input-bg: var(--btn, rgba(0,0,0,.18));
  --auth-primary-bg: color-mix(in srgb, var(--primary, #5aa2ff) 22%, var(--btn, rgba(255,255,255,.08)));
  --auth-warn-bg: color-mix(in srgb, #ffb450 22%, var(--btn, rgba(255,255,255,.08)));
  --auth-ok: var(--accent, #35b86b);
  --auth-err: #ff6b7a;
}

.auth-shell {
  width: min(920px, calc(100% - 24px));
  margin: 28px auto 40px;
  display: grid;
  gap: 18px;
  color: var(--fg);
}

.auth-card {
  background: var(--auth-bg);
  color: var(--fg);
  border: 1px solid var(--auth-border);
  border-radius: 18px;
  box-shadow: var(--auth-shadow);
  padding: 20px;
  backdrop-filter: blur(8px);
  overflow: hidden;
}

.auth-title {
  margin: 0 0 8px;
  font-size: 28px;
  color: var(--title, var(--fg));
}

.auth-subtitle {
  margin: 0 0 18px;
  color: var(--muted);
}

.auth-subnote {
  display: inline-block;
  margin-top: 4px;
  font-size: 0.88em;
  opacity: 0.95;
  color: var(--muted);
}


.auth-request-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid var(--auth-border);
  border-radius: 14px;
  background: var(--auth-soft-bg);
  color: var(--fg);
}

.auth-request-box strong {
  display: block;
  margin-bottom: 4px;
  color: var(--title, var(--fg));
}

.auth-request-box p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.auth-request-box .auth-btn {
  white-space: nowrap;
}


.auth-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-label {
  display: grid;
  gap: 6px;
  font-weight: 600;
  color: var(--title, var(--fg));
}

.auth-label span {
  font-size: 14px;
}

.auth-input,
.auth-select,
.auth-textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--auth-border);
  background: var(--auth-input-bg);
  color: var(--fg);
  padding: 12px 14px;
  box-sizing: border-box;
  font: inherit;
  outline: none;
}

.auth-input::placeholder,
.auth-textarea::placeholder {
  color: var(--muted);
  opacity: .75;
}

.auth-input:focus,
.auth-select:focus,
.auth-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary, #5aa2ff) 22%, transparent);
}

.auth-select option {
  background: var(--card);
  color: var(--fg);
}

.auth-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.auth-btn {
  appearance: none;
  border: 1px solid var(--auth-border);
  background: var(--btn, var(--auth-soft-bg));
  color: var(--title, var(--fg));
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
}

.auth-btn:hover { filter: brightness(1.08); }
.auth-btn.primary { background: var(--auth-primary-bg); }
.auth-btn.warn { background: var(--auth-warn-bg); }

.auth-msg {
  min-height: 20px;
  font-size: 14px;
  color: var(--muted);
}
.auth-msg.ok { color: var(--auth-ok); }
.auth-msg.err { color: var(--auth-err); }

.auth-box {
  border: 1px solid var(--auth-border);
  border-radius: 14px;
  padding: 14px;
  background: var(--auth-soft-bg);
  color: var(--fg);
}

.auth-box h3 {
  margin-top: 0;
  color: var(--title, var(--fg));
}
.auth-list { margin: 0; padding-left: 18px; color: var(--fg); }
.auth-list li { margin: 4px 0; }
.auth-hidden { display: none !important; }

html:not(.auth-ready) [data-auth-only],
html:not(.auth-ready) [data-guest-only],
html:not(.auth-ready) [data-role-min] {
  display: none !important;
}

.auth-userline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--auth-border);
  background: var(--auth-soft-bg);
  color: var(--title, var(--fg));
}

@media (max-width: 820px) {
  .auth-grid { grid-template-columns: 1fr; }
  .auth-request-box { align-items: flex-start; flex-direction: column; }
}