:root {
  color-scheme: dark;
  --bg: #071215;
  --panel: #0e1d22;
  --border: #24434b;
  --text: #e8f5f7;
  --muted: #91aeb5;
  --accent: #41b6d6;
  --danger: #ff7b8a;
}

* {
  box-sizing: border-box;
}

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

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

.login-panel {
  width: min(100%, 420px);
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.login-title {
  margin-bottom: 18px;
}

.login-title h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0;
}

.login-title p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 14px;
}

.auth-tabs button {
  min-height: 34px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--muted);
  background: #08171b;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.auth-tabs button.active {
  color: #031015;
  border-color: var(--accent);
  background: var(--accent);
}

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

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

.login-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.login-form input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  background: #08171b;
  font: inherit;
}

.login-form input:focus {
  outline: 2px solid rgba(65, 182, 214, 0.35);
  border-color: var(--accent);
}

.login-form button {
  min-height: 40px;
  border: 0;
  border-radius: 6px;
  color: #031015;
  background: var(--accent);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.email-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 8px;
  align-items: end;
}

.verification-step {
  display: grid;
  gap: 12px;
}

.verification-step[hidden] {
  display: none;
}

.otp-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.otp-row button,
.email-row button {
  min-height: 38px;
  font-size: 12px;
}

.login-form button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.login-status {
  min-height: 18px;
  color: var(--danger);
  font-size: 12px;
}

.delivery-note {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

@media (max-width: 480px) {
  .email-row {
    grid-template-columns: 1fr;
  }

  .email-row button {
    width: 100%;
  }
}