/* Login page (login.html). Loaded after app.css. */
.login-body {
  min-height: 100vh;
  background: #eef4f8;
}

.login-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 1fr);
  min-height: 100vh;
}

.login-intro {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px clamp(28px, 6vw, 88px);
  color: #fff;
  background:
    radial-gradient(circle at 85% 12%, #20b8d74d, transparent 42%),
    radial-gradient(circle at 10% 95%, #8b6fe833, transparent 40%),
    linear-gradient(140deg, #061523, #0a2a4a 45%, #0867bd);
}

.login-intro .eyebrow {
  color: #9fe3f2;
}

.login-intro h1 {
  margin: 10px 0 14px;
  font-size: clamp(1.9rem, 3.6vw, 2.9rem);
  font-weight: 700;
  line-height: 1.2;
}

.login-lead {
  max-width: 520px;
  margin: 0 0 34px;
  color: #d5e8f7;
  font-size: 1.02rem;
  line-height: 1.7;
}

.login-features {
  display: grid;
  gap: 16px;
  max-width: 520px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.login-features li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.login-features strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
}

.login-features small {
  display: block;
  margin-top: 2px;
  color: #b9d4e8;
  font-size: 0.85rem;
  line-height: 1.55;
}

.login-features .dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
}

.dot-topic { background: #20b8d7; box-shadow: 0 0 0 4px #20b8d733; }
.dot-knowledge { background: #a993ff; box-shadow: 0 0 0 4px #a993ff33; }
.dot-news { background: #ffae5c; box-shadow: 0 0 0 4px #ffae5c33; }
.dot-keyword { background: #4fd1b0; box-shadow: 0 0 0 4px #4fd1b033; }

.login-panel {
  display: grid;
  place-items: center;
  padding: 40px 24px;
}

.login-card {
  width: min(400px, 100%);
}

.login-card h2 {
  margin: 0;
  font-size: 1.7rem;
  font-weight: 700;
}

.login-sub {
  margin: 6px 0 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

.login-card label {
  margin: 16px 0;
  font-size: 0.86rem;
  font-weight: 600;
}

.login-card input {
  padding: 12px 13px;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.login-card input:focus {
  border-color: #0867bd;
  outline: none;
  box-shadow: 0 0 0 4px #0867bd26;
}

.password-field {
  position: relative;
  display: block;
}

.password-field input {
  padding-right: 70px;
}

.password-toggle {
  position: absolute;
  right: 6px;
  top: 50%;
  translate: 0 calc(-50% + 3px);
  padding: 6px 10px;
  border: 0;
  border-radius: 7px;
  background: #e5f0fa;
  color: #0d619e;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.password-toggle:focus-visible,
.login-submit:focus-visible {
  outline: 3px solid #20b8d7;
  outline-offset: 2px;
}

.caps-hint {
  margin: -6px 0 8px;
  color: #8b5c1b;
  font-size: 0.8rem;
}

.caps-hint[hidden] {
  display: none;
}

.login-submit {
  width: 100%;
  margin-top: 8px;
  padding: 13px 15px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 8px 20px #0867bd40;
  transition: background 0.15s, translate 0.15s;
}

.login-submit:hover {
  background: #075aa5;
}

.login-submit:disabled {
  opacity: 0.7;
  cursor: progress;
}

.login-card .auth-help {
  margin-top: 22px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .login-intro {
    padding: 32px 20px 28px;
  }

  .login-lead {
    margin-bottom: 0;
  }

  .login-features {
    display: none;
  }

  .login-panel {
    padding: 28px 16px 48px;
    place-items: start center;
  }
}

.login-card .auth-help + .auth-help {
  margin-top: 6px;
}
.login-card .auth-help a {
  color: var(--blue);
  font-weight: 600;
}