.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 0 15px;
  font-size: 10px;
  font-weight: 800;
  text-decoration: none;
}
.button--primary { background: var(--myair-primary); color: white; }
.button--primary:hover { background: var(--myair-primary-dark); }
.button--secondary { border-color: var(--myair-border); background: white; color: var(--myair-text); }
.button--ghost { border-color: transparent; background: transparent; color: var(--myair-primary); }
.button--full { width: 100%; }
.icon-button { display: inline-grid; width: 40px; height: 40px; place-items: center; border: 1px solid var(--myair-border); border-radius: 9px; background: white; color: var(--myair-text); font-weight: 800; }
.card { overflow: hidden; border: 1px solid var(--myair-border); border-radius: var(--myair-radius-md); background: var(--myair-surface); box-shadow: none; }
.card__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; border-bottom: 1px solid var(--myair-border); padding: 17px 18px; }
.card__header h2, .card__header h3 { margin-bottom: 0; }
.card__header h2 { font-size: 14px; }
.card__header h3 { font-size: 12px; }
.card__header p { margin: 5px 0 0; color: var(--myair-muted); font-size: 8px; }
.card__body { padding: 18px; }
.status { display: inline-flex; min-height: 24px; align-items: center; border-radius: 999px; padding: 0 9px; font-size: 7px; font-weight: 800; }
.status--good { background: var(--myair-success-soft); color: var(--myair-success); }
.status--warning { background: var(--myair-warning-soft); color: var(--myair-warning); }
.status--neutral { background: #f0f2f5; color: var(--myair-muted); }
.score-ring { display: grid; width: 142px; height: 142px; place-items: center; border-radius: 50%; background: radial-gradient(circle at center, white 60%, transparent 61%), conic-gradient(var(--myair-primary) calc(var(--score) * 1%), #e8edf3 0); }
.score-ring__inner { text-align: center; }
.score-ring strong { display: block; font-size: 36px; line-height: 1; }
.score-ring span { display: block; margin-top: 5px; color: var(--myair-muted); font-size: 8px; font-weight: 700; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field > span { color: var(--myair-muted); font-size: 8px; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; min-height: 43px; border: 1px solid var(--myair-border); border-radius: 9px; background: white; padding: 10px 11px; outline: none; font-size: 10px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--myair-primary); box-shadow: 0 0 0 3px var(--myair-primary-soft); }
.field textarea { min-height: 110px; resize: vertical; }
.form-stack { display: grid; gap: 13px; }
.auth-page { background: #f7f8fa; }
.auth-shell { display: grid; min-height: 100vh; grid-template-columns: minmax(0,1.15fr) minmax(380px,.7fr); }
.auth-brand { display: flex; justify-content: space-between; flex-direction: column; padding: clamp(34px,6vw,82px); background: #111318; color: white; }
.auth-brand .brand__wordmark { color: white; }
.auth-brand h1 { max-width: 760px; margin-bottom: 16px; font-size: clamp(44px,6vw,78px); line-height: .98; letter-spacing: -.06em; }
.auth-brand p:not(.eyebrow) { max-width: 650px; color: #c2c8d0; font-size: 15px; line-height: 1.7; }
.auth-proof { display: flex; flex-wrap: wrap; gap: 9px; }
.auth-proof span { border: 1px solid #333942; border-radius: 999px; background: #191d23; padding: 9px 12px; color: #c8ced6; font-size: 9px; font-weight: 700; }
.auth-card { align-self: center; width: min(420px,calc(100% - 40px)); margin: 30px auto; border: 1px solid var(--myair-border); border-radius: 18px; background: white; padding: 30px; box-shadow: var(--myair-shadow); }
.auth-card h2 { margin-bottom: 7px; font-size: 29px; letter-spacing: -.035em; }
.auth-card > div:first-child > p:last-child { margin-bottom: 20px; color: var(--myair-muted); font-size: 10px; }
.auth-demo { display: grid; gap: 4px; margin-top: 18px; border-radius: 10px; background: var(--myair-surface-soft); padding: 12px; color: var(--myair-muted); font-size: 9px; }
.auth-demo strong { color: var(--myair-text); }
.auth-error { min-height: 20px; color: #a12622; font-size: 10px; line-height: 1.5; }
.password-row { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.activation-page { background: linear-gradient(145deg, #f7f9fc, #edf3fb); }
.activation-shell { display: grid; min-height: 100vh; place-items: center; padding: 24px; }
.activation-card { width: min(430px, 100%); margin: 0; padding: 28px; }
.activation-card .button, .activation-card input { min-height: 44px; }
.activation-brand { display: inline-flex; flex-direction: column; margin-bottom: 25px; text-decoration: none; }
.activation-card h1 { margin-bottom: 8px; font-size: 29px; letter-spacing: -.035em; }
.activation-heading > p:last-child, .activation-state > p:last-child, .activation-intro { color: var(--myair-muted); font-size: 10px; line-height: 1.6; }
.account-email { display: grid; gap: 5px; border: 1px solid var(--myair-border); border-radius: 10px; background: var(--myair-surface-soft); padding: 12px; }
.account-email span { color: var(--myair-muted); font-size: 8px; font-weight: 700; }
.account-email strong { overflow-wrap: anywhere; font-size: 11px; }
.activation-intro { margin: 0; }
.activation-message { margin-top: 18px; border-radius: 10px; padding: 13px; font-size: 10px; line-height: 1.55; }
.activation-message p:last-child { margin-bottom: 0; }
.activation-message--error { border: 1px solid #f0caca; background: var(--myair-danger-soft); color: var(--myair-danger); }
.activation-signin { margin: 21px 0 0; color: var(--myair-muted); font-size: 9px; line-height: 1.6; text-align: center; }
.activation-signin a { color: var(--myair-primary); font-weight: 800; }
.activation-card :focus-visible { outline: 3px solid rgba(23, 105, 224, .32); outline-offset: 2px; }
.activation-card button:disabled { cursor: wait; opacity: .65; }
.password-toggle { min-width: 62px; }
.portal-state { display: grid; min-height: 100vh; place-content: center; gap: 12px; padding: 30px; text-align: center; }
.portal-state h1 { font-size: clamp(28px,5vw,48px); }
.portal-state p { max-width: 560px; color: var(--myair-muted); }
.portal-state__actions { display: flex; justify-content: center; gap: 10px; margin-top: 10px; }
.portal-diagnostics { max-width: 520px; margin-top: 24px; border: 1px solid var(--myair-border); border-radius: 9px; padding: 12px; text-align: left; font-size: 9px; }
.portal-diagnostics dl { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 15px; }
.portal-diagnostics dd { font-weight: 700; }
.toast-region { position: fixed; right: 20px; bottom: 20px; z-index: 100; display: grid; width: min(340px,calc(100vw - 40px)); gap: 9px; }
.toast { border: 1px solid var(--myair-border); border-radius: 10px; background: white; padding: 13px; box-shadow: var(--myair-shadow); }
.toast strong { display: block; font-size: 10px; }
.toast span { display: block; margin-top: 4px; color: var(--myair-muted); font-size: 9px; }
@media (max-width:900px) { .auth-shell { grid-template-columns: 1fr; } .auth-brand { min-height: 52vh; } .auth-card { margin-bottom: 60px; } }
@media (max-width:480px) { .activation-shell { padding: 14px; } .activation-card { margin: 0; padding: 23px 20px; } .desktop-break { display: none; } }

/* Persisted MyAir assessment history and evidence */
.assessment-history{display:grid;gap:1rem}.assessment-history__item{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:1rem;align-items:center;padding:1rem 0;border-bottom:1px solid var(--border-color,#dbe3ed)}.assessment-history__item h2{margin:.2rem 0}.assessment-history__scores{display:flex;gap:1rem}.assessment-history__scores span{display:grid;color:var(--muted,#667085)}.assessment-history__scores strong{font-size:1.35rem;color:var(--text,#132238)}.assessment-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem;margin:.75rem 0 1.5rem}.assessment-gallery figure{margin:0;border:1px solid var(--border-color,#dbe3ed);border-radius:.75rem;overflow:hidden;background:#fff}.assessment-gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.assessment-gallery figcaption{display:grid;padding:.65rem;text-transform:capitalize}.assessment-findings{display:grid;gap:.5rem}.assessment-findings div{display:grid;grid-template-columns:minmax(130px,.4fr) 1fr;gap:1rem;padding:.65rem 0;border-bottom:1px solid var(--border-color,#dbe3ed)}.assessment-findings dt{font-weight:700}.assessment-findings dd{margin:0}@media(max-width:700px){.assessment-history__item{grid-template-columns:1fr}.assessment-history__scores{justify-content:space-between}.assessment-history__item .button{width:100%}}