.dua-icon { width: 1.25em; height: 1.25em; flex: 0 0 auto; }
.dua-eyebrow { display: block; margin-bottom: .45rem; color: var(--dua-color-primary-dark); font-size: .78rem; font-weight: 900; letter-spacing: .105em; text-transform: uppercase; }
.dua-lead { max-width: 65ch; color: var(--dua-color-muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.dua-button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .45rem; padding: .72rem 1.15rem; border: 2px solid var(--dua-color-primary); border-radius: var(--dua-radius-sm); background: var(--dua-color-primary); box-shadow: 0 7px 18px rgb(7 140 244 / 18%); color: #fff; font-weight: 850; line-height: 1.2; text-decoration: none; transition: transform .16s ease, background .2s ease, box-shadow .2s ease; }
.dua-button:hover { border-color: var(--dua-color-primary-dark); background: var(--dua-color-primary-dark); color: #fff; transform: translateY(-1px); }
.dua-button:active { transform: translateY(1px); }
.dua-button--small { min-height: 42px; padding: .55rem .9rem; font-size: .9rem; }
.dua-button--outline { background: transparent; box-shadow: none; color: var(--dua-color-primary-dark); }
.dua-button--outline:hover { background: var(--dua-color-primary-soft); color: var(--dua-color-ink); }
.dua-button--success { border-color: var(--dua-color-success-dark); background: var(--dua-color-success-dark); }
.dua-button--danger { border-color: var(--dua-color-danger); background: var(--dua-color-danger); box-shadow: 0 7px 18px rgb(180 35 63 / 18%); }
.dua-button--danger:hover { border-color: #86172e; background: #86172e; }
.dua-button--danger-outline { border-color: #d78495; background: transparent; box-shadow: none; color: var(--dua-color-danger); }
.dua-button--danger-outline:hover { border-color: var(--dua-color-danger); background: var(--dua-color-danger-soft); color: #7e1730; }
.dua-button--light { border-color: #fff; background: #fff; box-shadow: none; color: var(--dua-color-ink); }
.dua-button--light:hover { border-color: var(--dua-color-accent); background: var(--dua-color-accent); color: var(--dua-color-ink); }
.dua-button--block { width: 100%; }
.dua-button-row { display: flex; flex-wrap: wrap; gap: var(--dua-space-3); }
.dua-icon-button { display: grid; width: 46px; min-width: 46px; height: 46px; min-height: 46px; place-items: center; padding: 0; border: 1px solid var(--dua-color-line); border-radius: 50%; background: var(--dua-color-surface); color: var(--dua-color-muted); }
.dua-icon-button:hover, .dua-icon-button.is-active { border-color: #ff9eb1; background: #fff0f3; color: var(--dua-color-danger); }
.dua-icon-button.is-active .dua-icon { fill: currentColor; }
.dua-card, .dua-content-card { padding: clamp(1.15rem, 3vw, 1.75rem); border: 1px solid var(--dua-color-line); border-radius: var(--dua-radius-md); background: var(--dua-color-surface); box-shadow: var(--dua-shadow-sm); }
.dua-badge { display: inline-flex; min-height: 26px; align-items: center; gap: .3rem; padding: .2rem .55rem; border-radius: 999px; background: var(--dua-color-primary-soft); color: var(--dua-color-primary-dark); font-size: .72rem; font-weight: 850; }
.dua-badge--accent { background: var(--dua-color-accent-soft); color: #765600; }
.dua-badge .dua-icon { width: 14px; height: 14px; }
.dua-section-heading { display: flex; align-items: end; justify-content: space-between; gap: var(--dua-space-4); margin-bottom: var(--dua-space-5); }
.dua-section-heading h2 { margin-bottom: 0; }
.dua-section-heading > a { display: inline-flex; flex: 0 0 auto; align-items: center; gap: .25rem; text-decoration: none; }
.dua-page-heading { max-width: 760px; margin-bottom: var(--dua-space-6); }
.dua-page-heading h1 { margin-bottom: .75rem; font-size: clamp(2.1rem, 5vw, 3.7rem); }
.dua-page-heading p { color: var(--dua-color-muted); font-size: 1.08rem; }
.dua-activity-grid { display: grid; grid-template-columns: 1fr; gap: var(--dua-space-4); }
.dua-activity-card { overflow: hidden; border: 1px solid var(--dua-color-line); border-radius: var(--dua-radius-md); background: var(--dua-color-surface); box-shadow: var(--dua-shadow-sm); transition: transform .18s ease, box-shadow .2s ease; }
.dua-activity-card:hover { box-shadow: var(--dua-shadow-md); transform: translateY(-3px); }
.dua-activity-card__media { position: relative; }
.dua-activity-card__visual { display: block; aspect-ratio: 3 / 2; overflow: hidden; background: var(--dua-color-primary-soft); text-decoration: none; }
.dua-activity-card__visual img { width: 100%; height: 100%; object-fit: cover; }
.dua-activity-card__favorite { position: absolute; z-index: 3; top: .55rem; right: .55rem; margin: 0; }
.dua-activity-card__favorite .dua-icon-button { border: 0; background: rgb(255 255 255 / 92%); box-shadow: var(--dua-shadow-sm); }
.dua-activity-card__favorite .dua-icon-button:hover, .dua-activity-card__favorite .dua-icon-button.is-active { background: #fff0f3; }
.dua-activity-card__placeholder { display: grid; width: 100%; height: 100%; place-items: center; background-color: var(--dua-color-primary-soft); background-image: linear-gradient(90deg, rgb(255 255 255 / 24%) 1px, transparent 1px), linear-gradient(rgb(255 255 255 / 24%) 1px, transparent 1px); background-size: 20px 20px; color: var(--dua-color-primary); font-size: clamp(4rem, 15vw, 7rem); font-weight: 950; text-shadow: 4px 4px 0 #fff; }
.dua-activity-card__body { padding: 1.05rem; }
.dua-activity-card__topline { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.dua-activity-card__topline .dua-eyebrow { margin: 0; }
.dua-activity-card__title { margin: .55rem 0 .35rem; font-size: 1.2rem; }
.dua-activity-card__title a { color: var(--dua-color-ink); text-decoration: none; }
.dua-activity-card__objective { overflow: hidden; margin-bottom: .7rem; color: var(--dua-color-muted); display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.dua-activity-card__actions { display: flex; align-items: center; gap: .75rem; margin-top: 1rem; }
.dua-activity-card__actions form { margin: 0; }
.dua-meta-list { display: flex; flex-wrap: wrap; gap: .35rem .8rem; margin: 0; padding: 0; color: var(--dua-color-muted); font-size: .79rem; font-weight: 750; list-style: none; }
.dua-meta-list li { display: inline-flex; align-items: center; gap: .25rem; }
.dua-meta-list .dua-icon { width: 15px; height: 15px; }
.dua-meta-list--large { gap: .55rem; margin-block: 1.2rem; }
.dua-meta-list--large li { min-height: 32px; padding: .2rem .65rem; border: 1px solid rgb(255 255 255 / 48%); border-radius: 999px; background: rgb(255 255 255 / 75%); color: var(--dua-color-ink); }
.dua-filter { display: grid; gap: .85rem; margin-bottom: var(--dua-space-5); padding: 1rem; border: 1px solid var(--dua-color-line); border-radius: var(--dua-radius-md); background: var(--dua-color-surface); box-shadow: var(--dua-shadow-sm); }
.dua-filter .dua-button { align-self: end; }
.dua-field { display: flex; flex-direction: column; gap: .35rem; }
.dua-field label, .dua-role-picker legend { color: var(--dua-color-ink); font-size: .88rem; font-weight: 800; }
.dua-field label span, .dua-field small { color: var(--dua-color-muted); font-size: .78rem; font-weight: 500; }
.dua-password-field { position: relative; display: block; }
.dua-password-field input { width: 100%; padding-right: 3.25rem; }
.dua-password-toggle { position: absolute; top: 50%; right: .35rem; display: grid; width: 42px; height: 42px; place-items: center; padding: 0; border: 0; border-radius: 11px; background: transparent; color: var(--dua-color-primary-dark); transform: translateY(-50%); cursor: pointer; }
.dua-password-toggle:hover { background: var(--dua-color-primary-soft); }
.dua-password-toggle .dua-icon { width: 21px; height: 21px; }
.dua-password-toggle__hide, .dua-password-toggle[aria-pressed="true"] .dua-password-toggle__show { display: none; }
.dua-password-toggle[aria-pressed="true"] .dua-password-toggle__hide { display: grid; }
.dua-results-count { color: var(--dua-color-muted); font-size: .9rem; font-weight: 700; }
.dua-pagination { margin-top: var(--dua-space-6); }
.dua-pagination .page-numbers { display: flex; flex-wrap: wrap; justify-content: center; gap: .4rem; padding: 0; list-style: none; }
.dua-pagination a, .dua-pagination span { display: grid; min-width: 44px; min-height: 44px; place-items: center; border: 1px solid var(--dua-color-line); border-radius: 10px; background: #fff; text-decoration: none; }
.dua-pagination .current { border-color: var(--dua-color-primary); background: var(--dua-color-primary); color: #fff; }
.dua-empty-state { display: grid; max-width: 680px; place-items: center; gap: .4rem; margin: var(--dua-space-6) auto; padding: var(--dua-space-6); border: 1px dashed var(--dua-color-line); border-radius: var(--dua-radius-lg); background: rgb(255 255 255 / 65%); text-align: center; }
.dua-empty-state > span { color: var(--dua-color-primary); font-size: 3rem; font-weight: 950; }
.dua-empty-state h1, .dua-empty-state h2, .dua-empty-state h3, .dua-empty-state p { margin-bottom: .4rem; }
.dua-empty-state--large { min-height: 55vh; }
.dua-notice { margin-bottom: 1rem; padding: .85rem 1rem; border: 1px solid var(--dua-color-line); border-radius: var(--dua-radius-sm); font-weight: 700; }
.dua-notice--error { border-color: #e7a8b4; background: var(--dua-color-danger-soft); color: #7e1730; }
.dua-notice--success { border-color: #83d8a2; background: var(--dua-color-success-soft); color: #075c2a; }
.dua-form { display: grid; gap: 1rem; }
.dua-form__grid { display: grid; gap: 1rem; }
.dua-form__inline { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .65rem; font-size: .88rem; }
.dua-form__inline label, .dua-check { display: flex; align-items: flex-start; gap: .55rem; }
.dua-form__inline input, .dua-check input { width: 20px; min-height: 20px; margin-top: .15rem; }
.dua-honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.dua-role-picker { display: grid; min-width: 0; gap: .7rem; margin: 0; padding: 0; border: 0; }
.dua-role-picker legend { margin-bottom: .45rem; }
.dua-role-option { position: relative; display: grid; min-height: 82px; grid-template-columns: 54px minmax(0, 1fr) 30px; align-items: center; gap: .8rem; padding: .8rem; border: 2px solid var(--dua-color-line); border-radius: var(--dua-radius-md); background: #fff; cursor: pointer; transition: border-color .18s ease, background .18s ease, box-shadow .18s ease, transform .12s ease; }
.dua-role-option:hover { border-color: #86c9f8; background: #fafdff; }
.dua-role-option:active { transform: scale(.99); }
.dua-role-option:has(input:checked), .dua-role-option.is-selected { border-color: var(--dua-color-primary); background: var(--dua-color-primary-soft); box-shadow: 0 0 0 3px rgb(7 140 244 / 13%); }
.dua-role-option:focus-within { outline: 3px solid rgb(7 140 244 / 28%); outline-offset: 3px; }
.dua-role-option input { position: absolute; opacity: 0; }
.dua-role-option strong, .dua-role-option small { display: block; }
.dua-role-option small { margin-top: .15rem; color: var(--dua-color-muted); font-weight: 550; }
.dua-role-option__icon { display: grid; width: 54px; height: 54px; place-items: center; border-radius: 16px; }
.dua-role-option__icon .dua-icon { width: 26px; height: 26px; }
.dua-role-option__icon--blue { background: var(--dua-color-primary-soft); color: var(--dua-color-primary); }
.dua-role-option__icon--yellow { background: var(--dua-color-accent-soft); color: #8d6800; }
.dua-role-option__icon--green { background: var(--dua-color-success-soft); color: var(--dua-color-success-dark); }
.dua-role-option__check { display: grid; width: 28px; height: 28px; place-items: center; border: 2px solid var(--dua-color-line); border-radius: 50%; background: #fff; color: transparent; }
.dua-role-option__check .dua-icon { width: 17px; height: 17px; stroke-width: 3; }
.dua-role-option:has(input:checked) .dua-role-option__check, .dua-role-option.is-selected .dua-role-option__check { border-color: var(--dua-color-primary); background: var(--dua-color-primary); color: #fff; }
.dua-role-picker__status { display: flex; min-height: 46px; align-items: center; gap: .55rem; margin: -.15rem 0 0; padding: .65rem .8rem; border: 1px solid #9cdbb3; border-radius: 12px; background: var(--dua-color-success-soft); color: var(--dua-color-ink); font-size: .82rem; font-weight: 800; }
.dua-role-picker__status .dua-icon { color: var(--dua-color-success-dark); stroke-width: 3; }
.dua-role-picker__status span { min-width: 0; overflow-wrap: anywhere; }
.dua-modal { width: min(680px, calc(100% - 2rem)); max-height: min(82vh, 760px); margin: auto; padding: 0; overflow: hidden; border: 1px solid var(--dua-color-line); border-radius: 24px; background: var(--dua-color-surface); box-shadow: 0 24px 80px rgb(6 36 84 / 28%); color: var(--dua-color-ink); }
.dua-modal::backdrop { background: rgb(6 36 84 / 62%); backdrop-filter: blur(3px); }
.dua-modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; padding: 1.25rem 1.25rem .9rem; border-bottom: 1px solid var(--dua-color-line); }
.dua-modal__header h2 { margin: 0; font-size: clamp(1.35rem, 5vw, 1.8rem); }
.dua-modal__close, .dua-filter__modal-head button { display: grid; width: 44px; height: 44px; flex: 0 0 auto; place-items: center; padding: 0; border: 1px solid var(--dua-color-line); border-radius: 50%; background: #fff; color: var(--dua-color-ink); cursor: pointer; }
.dua-modal__close:hover, .dua-filter__modal-head button:hover { border-color: var(--dua-color-primary); background: var(--dua-color-primary-soft); }
.dua-modal__content { max-height: 52vh; padding: 1.25rem; overflow-y: auto; }
.dua-modal__content > :first-child { margin-top: 0; }
.dua-modal__content > :last-child { margin-bottom: 0; }
.dua-modal__actions { display: flex; justify-content: flex-end; padding: .9rem 1.25rem 1.25rem; border-top: 1px solid var(--dua-color-line); }
.dua-modal-open { overflow: hidden; }
.dua-toast { position: fixed; z-index: 80; right: 1rem; bottom: calc(var(--dua-bottom-nav-height) + 1rem); max-width: min(360px, calc(100% - 2rem)); padding: .8rem 1rem; border-radius: 12px; background: var(--dua-color-ink); box-shadow: var(--dua-shadow-md); color: #fff; font-weight: 750; }
@media (min-width: 560px) {
  .dua-activity-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dua-form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dua-filter { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dua-field--wide { grid-column: 1 / -1; }
}
@media (min-width: 920px) {
  .dua-activity-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--dua-space-5); }
  .dua-filter { grid-template-columns: 2fr repeat(4, 1fr) auto; align-items: end; }
  .dua-field--wide { grid-column: auto; }
}