/* login.css — sign-in page styling for the Hub auth gateway.
   Built on the Hub's own theme tokens (hub-styles.css :root) so it matches the
   industrial/utilitarian look — NOT a separate theme. */

.login-body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 18px calc(env(safe-area-inset-bottom) + 28px);
  background:
    radial-gradient(1200px 600px at 50% -10%, var(--accent-dim), transparent 60%),
    var(--bg);
}

.login-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  padding: 30px 26px 24px;
  display: flex;
  flex-direction: column;
}

.login-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
}
.login-logo span { color: var(--text3); font-weight: 300; }

.login-rule {
  height: 1px;
  margin: 16px 0 18px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
}

.login-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  text-align: center;
}

.login-sub {
  margin: 6px 0 22px;
  font-size: 0.85rem;
  color: var(--text3);
  text-align: center;
}

.login-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 5px;
}

.login-input {
  width: 100%;
  min-height: 44px;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 11px 13px;
  margin-bottom: 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.login-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.login-submit {
  width: 100%;
  min-height: 46px;
  margin-top: 4px;
  background: var(--accent);
  color: #1a1305;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.1s ease;
}
.login-submit:hover { filter: brightness(1.08); }
.login-submit:active { transform: translateY(1px); }
.login-submit:disabled { opacity: 0.6; cursor: default; }

.login-error {
  min-height: 1.1em;
  margin: 12px 0 0;
  font-size: 0.82rem;
  color: var(--danger);
  text-align: center;
}
.login-error:empty { margin: 0; }

.login-foot {
  margin: 22px 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  text-align: center;
}