:root { font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif; color: var(--color-text); background: var(--color-background); font-synthesis: none; }
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; }
button, input, textarea, select { font: inherit; }
button { min-height: 44px; padding: 10px 16px; border: 1px solid var(--color-border); border-radius: 10px; cursor: pointer; font-weight: 650; }
button:disabled { cursor: wait; opacity: .6; }
a { color: var(--color-action); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
h1, h2, p { margin-top: 0; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -.035em; margin-bottom: 0; line-height: 1.2; }
h2 { font-size: 1.15rem; line-height: 1.4; }
p { line-height: 1.6; }
.primary { background: var(--color-action); color: var(--color-on-action); border-color: var(--color-action); }
.primary:hover:enabled { background: var(--color-action-hover); }
.secondary { background: var(--color-surface); color: var(--color-action); }
.link, .icon { background: var(--color-transparent); color: var(--color-action); border-color: var(--color-transparent); }
.link { text-align: left; }
.icon { font-size: 1.5rem; padding: 3px 12px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.15rem; }
.brand small { display: block; font-size: .6rem; letter-spacing: .2em; color: var(--color-muted); margin-top: 3px; }
.mark { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 40px; border-radius: 12px; background: var(--color-action); color: var(--color-on-action); }
.build-version { font-size: .7rem; color: var(--color-muted); margin: 12px 0 0; }
.auth-shell { max-width: 520px; margin: auto; padding: 64px 24px; }
.auth-card, .panel, .offer-card, dialog form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px; box-shadow: var(--shadow-panel); }
.auth-card { display: grid; gap: 20px; margin-top: 32px; padding: 32px; }
.auth-card p { margin-bottom: 0; color: var(--color-muted); }
.eyebrow { font-size: .7rem; letter-spacing: .14em; font-weight: 750; color: var(--color-action); margin-bottom: 10px; }
label { display: grid; gap: 8px; font-size: .875rem; font-weight: 650; }
input, textarea, select { width: 100%; min-width: 0; background: var(--color-surface); color: var(--color-text); border: 1px solid var(--color-border); border-radius: 8px; padding: 12px; }
textarea { min-height: 110px; resize: vertical; }
input::placeholder, textarea::placeholder { color: var(--color-muted); }
input[type='checkbox'], input[type='radio'] { width: auto; accent-color: var(--color-action); }
.message { font-size: .9rem; padding: 12px 16px; margin: 12px 0; border-radius: 9px; background: var(--color-error-surface); color: var(--color-error); overflow-wrap: anywhere; }
.message:empty { display: none; }
.message.success { color: var(--color-success); background: var(--color-success-surface); }
#portal, #group-portal { min-height: 100vh; display: grid; grid-template-columns: 240px minmax(0, 1fr); }
aside { position: sticky; top: 0; height: 100vh; background: var(--color-surface); border-right: 1px solid var(--color-border); padding: 28px 20px; display: flex; flex-direction: column; gap: 12px; }
nav { display: grid; gap: 8px; margin-top: 30px; }
.nav { background: var(--color-transparent); color: var(--color-muted); text-align: left; border-color: var(--color-transparent); }
.nav.active { background: var(--color-selected); color: var(--color-action); }
.sign-out { margin-top: auto; }
.content { width: 100%; max-width: 1400px; margin: 0 auto; padding: 40px; align-self: start; }
.content header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 32px; }
.content header > div:last-child { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.admin-chip { display: inline-block; font-size: .8rem; font-weight: 650; padding: 9px 14px; background: var(--color-selected); color: var(--color-action); border-radius: 24px; overflow-wrap: anywhere; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.subtle { color: var(--color-muted); font-size: .85rem; margin: 0; font-weight: 400; }
.search { flex: 1; max-width: 520px; }
.search input { background: var(--color-surface); }
.panel { overflow: hidden; }
.members { min-height: 180px; }
.member-row { display: grid; grid-template-columns: minmax(160px, 1fr) minmax(150px, 1fr) auto auto; align-items: center; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--color-border); }
.member-row:last-child { border: 0; }
.member-name { font-weight: 700; margin-bottom: 4px; }
.member-email { color: var(--color-muted); font-size: .85rem; overflow-wrap: anywhere; }
.points { font-weight: 700; white-space: nowrap; }
.more { margin: 12px 20px; }
.empty { padding: 36px 24px; color: var(--color-muted); margin: 0; }
.offer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr)); gap: 20px; }
.offer-card { padding: 22px; display: flex; flex-direction: column; align-items: start; }
.offer-card h2 { margin: 16px 0 8px; overflow-wrap: anywhere; }
.offer-card p { color: var(--color-muted); font-size: .9rem; overflow-wrap: anywhere; }
.offer-footer { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px; padding-top: 20px; margin-top: auto; }
.badge { font-size: .65rem; font-weight: 750; letter-spacing: .08em; padding: 6px 10px; border-radius: 20px; color: var(--color-muted); background: var(--color-surface-muted); }
.badge.live { color: var(--color-success); background: var(--color-success-surface); }
.offer-art { width: 100%; height: 160px; object-fit: cover; border-radius: 10px; margin-top: 16px; background: var(--color-surface-muted); }
dialog { max-width: 660px; width: calc(100% - 32px); max-height: calc(100dvh - 32px); padding: 0; border: 0; background: var(--color-surface); color: var(--color-text); border-radius: 16px; box-shadow: var(--shadow-dialog); }
dialog::backdrop { background: var(--color-backdrop); }
dialog form { padding: 28px; display: grid; gap: 20px; border: 0; box-shadow: none; }
.dialog-heading { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.dialog-heading h2 { margin-bottom: 0; }
.field-grid, .adjust-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.adjustment { padding-top: 20px; border-top: 1px solid var(--color-border); }
.adjustment > button { margin-top: 16px; }
.dialog-actions { display: flex; justify-content: flex-end; gap: 12px; padding-top: 12px; }
.toggle { display: flex; gap: 10px; align-items: center; }
.image-field { min-width: 0; border: 1px solid var(--color-border); border-radius: 10px; padding: 16px; margin: 0; }
.image-field legend { padding: 0 6px; font-size: .85rem; font-weight: 650; }
.image-field legend span { color: var(--color-muted); font-weight: 400; }
.image-field p { font-size: .8rem; color: var(--color-muted); }
.image-input { display: flex; align-items: center; gap: 8px; }
.image-preview { display: flex; align-items: center; gap: 12px; margin-top: 12px; font-size: .8rem; color: var(--color-muted); }
.image-preview img { width: 88px; height: 64px; object-fit: contain; border-radius: 8px; background: var(--color-surface-muted); }
.banner-preview img { width: 180px; height: 100px; object-fit: cover; }
.upload-choice { margin-top: 12px; color: var(--color-muted); font-size: .8rem; }
.color-field { border: 0; padding: 0; margin: 0; }
.color-field legend { font-size: .85rem; font-weight: 650; margin-bottom: 8px; }
.color-picker { display: flex; flex-wrap: wrap; gap: 12px; }
.color-choice { display: flex; align-items: center; gap: 6px; font-size: .8rem; }
.color-dot { width: 16px; height: 16px; border-radius: 50%; display: inline-block; }
.branding-form { max-width: 760px; padding: 28px; display: grid; gap: 24px; }
.tenant-list { display: grid; gap: 12px; }
.tenant-list button { text-align: left; padding: 18px; }
.choice-label { font-size: .75rem; font-weight: 700; color: var(--color-muted); }
.group-settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.settings-heading { padding: 24px; border-bottom: 1px solid var(--color-border); }
.settings-heading h2 { margin-bottom: 8px; }
.settings-row { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px; padding: 18px 20px; border-bottom: 1px solid var(--color-border); }
.settings-row:last-child { border: 0; }
.settings-row.is-selected { background: var(--color-selected); }
.settings-row-title { display: block; font-weight: 650; overflow-wrap: anywhere; }
.settings-row-meta { display: block; font-size: .78rem; color: var(--color-muted); margin-top: 4px; }
.order-actions { display: flex; gap: 6px; }
.order-actions button { padding: 6px 10px; }
.group-save-bar { position: sticky; bottom: 0; display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: center; gap: 16px; padding: 16px; margin-top: 24px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 12px; }
.group-save-bar .message { margin: 0; flex: 1; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 12px; left: 12px; transform: translateY(-200%); z-index: 10; background: var(--color-surface); padding: 12px; border-radius: 8px; }
.skip-link:focus { transform: none; }
@media (max-width: 1100px) { .content { padding: 28px; } .group-settings-grid { grid-template-columns: 1fr; } .member-row { grid-template-columns: 1fr auto; } }
@media (max-width: 760px) {
  #portal, #group-portal { grid-template-columns: 1fr; }
  aside { position: static; height: auto; padding: 20px; border-right: 0; border-bottom: 1px solid var(--color-border); }
  aside .build-version { display: none; }
  nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 10px; }
  .sign-out { margin-top: 0; }
  .content { padding: 24px 16px; }
  .toolbar { align-items: stretch; flex-direction: column; }
  .toolbar button, .search { max-width: none; width: 100%; }
  .member-row { padding: 18px; gap: 12px; }
  .field-grid, .adjust-grid { grid-template-columns: 1fr; }
  .auth-shell { padding: 32px 16px; }
  .auth-card, dialog form, .branding-form { padding: 24px 20px; }
  .settings-row { grid-template-columns: auto 1fr; }
  .order-actions { grid-column: 2; }
  .group-save-bar { align-items: stretch; flex-direction: column; }
  .dialog-actions { flex-wrap: wrap; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }