/* ========== Auth (login / signup) ========== */
.auth-body { min-height: 100vh; }
.auth-main {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 80px;
  min-height: calc(100vh - 76px);
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 28px;
  padding: 36px;
  box-shadow: 0 24px 60px rgba(15, 20, 22, 0.12);
}
.auth-tabs {
  display: flex;
  background: var(--navy);
  border-radius: 999px;
  padding: 4px;
  margin-bottom: 28px;
}
.auth-tab {
  flex: 1;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: color .2s, background .2s;
}
.auth-tab.is-active { background: var(--sun); color: var(--navy); }

.auth-form { display: flex; flex-direction: column; gap: 18px; }
.auth-form[hidden] { display: none; }
.auth-field { display: flex; flex-direction: column; gap: 6px; }
.auth-field span { font-weight: 700; font-size: 0.85rem; color: var(--navy); }
.auth-field input {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(30, 45, 49, 0.18);
  background: rgba(255, 255, 255, 0.85);
  color: var(--navy);
}
.auth-field input:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(245, 94, 97, 0.18);
}
.auth-submit { margin-top: 4px; width: 100%; }
.auth-switch { text-align: center; font-size: 0.85rem; color: var(--navy-2); margin: 0; }
.auth-link {
  background: none;
  border: none;
  padding: 0;
  font-weight: 700;
  color: var(--coral);
  cursor: pointer;
  font-size: inherit;
  font-family: inherit;
}
.auth-link:hover { text-decoration: underline; }
.auth-error {
  background: rgba(175, 67, 69, 0.12);
  border: 1px solid rgba(175, 67, 69, 0.3);
  color: var(--deep-red);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 14px;
  border-radius: 12px;
  margin: 0 0 18px;
}
.auth-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--slate);
  margin: 22px 0 0;
}

/* ========== Onboarding ========== */
.onboarding-card { max-width: 560px; }
.onboarding-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  color: var(--navy);
  margin: 4px 0 10px;
}
.onboarding-lead { color: var(--navy-2); margin: 0 0 28px; line-height: 1.55; }
.onboarding-form { display: flex; flex-direction: column; gap: 26px; }
.onboarding-field label { font-weight: 700; color: var(--navy); display: block; margin-bottom: 6px; }
.onboarding-optional { font-weight: 400; color: var(--slate); font-size: 0.85rem; }
.onboarding-hint { margin: 0 0 10px; font-size: 0.8rem; color: var(--slate); }
.onboarding-field input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(30, 45, 49, 0.18);
  background: rgba(255, 255, 255, 0.85);
  color: var(--navy);
}
.onboarding-field input:focus {
  outline: none;
  border-color: var(--coral);
  box-shadow: 0 0 0 3px rgba(245, 94, 97, 0.18);
}

.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }
.chip {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-2);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(30, 45, 49, 0.16);
  border-radius: 999px;
  padding: 9px 16px;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.chip:hover { transform: translateY(-1px); }
.chip.is-selected {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.onboarding-skip {
  display: block;
  text-align: center;
  margin: 6px auto 0;
  color: var(--slate);
  font-weight: 600;
}