:root {
  --login-bg: #f4f5f8;
  --login-card: #ffffff;
  --login-text: #111111;
  --login-muted: #6b7280;
  --login-border: #eceef3;
  --login-accent: #111111;
  --login-lime: #c8ff00;
}

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

body.agent-login-page {
  margin: 0;
  min-height: 100vh;
  font-family:
    "SF Pro Display",
    "Inter",
    ui-sans-serif,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--login-text);
  background: var(--login-bg);
}

.agent-login-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 10% 10%, rgba(200, 255, 0, 0.18), transparent 34%),
    radial-gradient(circle at 90% 20%, rgba(17, 17, 17, 0.05), transparent 30%),
    var(--login-bg);
}

.agent-login-shell {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.agent-login-card {
  width: min(420px, 100%);
  background: var(--login-card);
  border: 1px solid var(--login-border);
  border-radius: 28px;
  padding: 32px 28px 28px;
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.08);
}

.agent-login-brand {
  margin-bottom: 22px;
}

.agent-login-product {
  margin: 0;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #111827;
}

.agent-login-product span {
  font-weight: 600;
  color: #6b7280;
  letter-spacing: 0.02em;
}

.agent-login-venue-hint {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--login-muted);
}

.agent-login-logo,
.agent-login-avatar {
  display: none;
}

.agent-login-card h1 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.25;
}

.agent-login-sub {
  margin: 0 0 20px;
  color: var(--login-muted);
  font-size: 14px;
  line-height: 1.5;
}

.agent-err {
  color: #dc2626;
  font-size: 13px;
  margin-bottom: 12px;
  min-height: 1.2em;
}

.agent-login-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #374151;
}

.agent-login-form input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--login-border);
  background: #fff;
  color: var(--login-text);
  font-size: 16px;
  margin-bottom: 14px;
}

.agent-login-form input:focus {
  outline: 2px solid rgba(17, 17, 17, 0.12);
  border-color: #cbd5e1;
}

.agent-login-form button {
  width: 100%;
  margin-top: 4px;
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: var(--login-accent);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

.agent-login-form button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.agent-login-foot {
  margin: 18px 0 0;
  text-align: center;
  font-size: 12px;
  color: var(--login-muted);
}

.agent-login-foot strong {
  color: #374151;
  font-weight: 700;
}

.agent-login-staff {
  margin-top: 16px;
  font-size: 13px;
  color: var(--login-muted);
}

.agent-login-staff summary {
  cursor: pointer;
  font-weight: 600;
  color: #6b7280;
  margin-bottom: 8px;
}

.agent-login-staff input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--login-border);
  font-size: 14px;
}

.agent-login-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 18px;
  padding: 4px;
  border-radius: 14px;
  background: #f3f4f6;
}

.agent-login-tab {
  border: none;
  background: transparent;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  color: #6b7280;
  cursor: pointer;
}

.agent-login-tab.is-active {
  background: #fff;
  color: #111;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.agent-login-form.is-hidden {
  display: none;
}