/* Tag Me Maybe — Annotation 1.4B: annotator modal visual polish.
   Content and behavior intentionally unchanged. */
.login-modal {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  padding: 24px;
  box-sizing: border-box;
  background: rgba(28, 30, 34, 0.38);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}

.login-modal-content {
  width: min(680px, calc(100vw - 48px));
  box-sizing: border-box;
  padding: 40px 44px 38px;
  border: 1px solid var(--tmm-border, #d9e1ec);
  border-radius: 18px;
  background: var(--tmm-surface-elevated, #fff);
  color: var(--tmm-ink, #172033);
  box-shadow:
    0 24px 70px rgba(15, 23, 42, 0.18),
    0 3px 12px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.login-modal-content h2 {
  margin: 0 0 18px;
  color: var(--tmm-ink, #172033);
  font-size: clamp(1.65rem, 2vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.login-modal-content p {
  max-width: 590px;
  margin: 0 auto 22px !important;
  color: var(--tmm-ink-soft, #40506a) !important;
  font-size: 1rem !important;
  line-height: 1.55;
}

.login-modal-content input {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 20px;
  padding: 12px 14px;
  min-height: 46px;
  border: 1px solid var(--tmm-border-strong, #c6d1df);
  border-radius: 10px;
  outline: none;
  background: var(--tmm-surface, #fff);
  color: var(--tmm-ink, #172033);
  font: inherit;
  font-size: 1rem;
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.03);
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.login-modal-content input::placeholder {
  color: var(--tmm-muted, #68778e);
  opacity: 0.88;
}

.login-modal-content input:focus {
  border-color: var(--tmm-theme-accent, #3a63ff);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--tmm-theme-accent, #3a63ff) 16%, transparent);
}

.login-modal-content button {
  min-height: 44px;
  padding: 0 22px;
  border: 1px solid color-mix(in oklab, var(--tmm-theme-accent, #3a63ff) 84%, #000 16%);
  border-radius: 10px;
  background: var(--tmm-theme-accent, #3a63ff);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 5px 14px color-mix(in oklab, var(--tmm-theme-accent, #3a63ff) 20%, transparent);
  transition: transform 140ms ease, filter 140ms ease, box-shadow 140ms ease;
}

.login-modal-content button:hover {
  filter: brightness(0.97);
  box-shadow: 0 7px 18px color-mix(in oklab, var(--tmm-theme-accent, #3a63ff) 24%, transparent);
}

.login-modal-content button:active {
  transform: translateY(1px);
}

.login-modal-content button:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--tmm-theme-accent, #3a63ff) 26%, transparent);
  outline-offset: 3px;
}

@media (max-width: 620px) {
  .login-modal {
    padding: 16px;
  }

  .login-modal-content {
    width: 100%;
    padding: 30px 24px 28px;
    border-radius: 16px;
  }

  .login-modal-content h2 {
    font-size: 1.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-modal-content input,
  .login-modal-content button {
    transition: none;
  }
}