:root {
  --aten-green: #4b9632;
  --aten-lime: #9bd425;
  --aten-pale: #e2f1c6;
  --aten-orange: #ff982b;
  --aten-border: #dedede;
  --aten-text: #171717;
  --aten-warning: #fff1bd;
}

.aten-kb { color: var(--aten-text); font-size: 1.6rem; line-height: 1.6; position: relative; }
.aten-kb *, .aten-kb *::before, .aten-kb *::after { box-sizing: border-box; }
.aten-kb button, .aten-kb input, .aten-kb select, .aten-kb textarea, .aten-kb label, .aten-kb small { font-size: inherit; }
.aten-kb__intro { margin-bottom: 34px; }
.aten-kb__intro h1 { font-size: clamp(30px, 3vw, 44px); margin: 0 0 14px; }
.aten-kb__intro p, .aten-kb__stage-head p { line-height: 1.65; max-width: 1100px; }

.aten-kb__progress { background: var(--aten-pale); border-radius: 40px; display: grid; grid-template-columns: repeat(5, 1fr); margin: 0 0 40px; overflow: hidden; }
.aten-kb__progress button { --step-background: var(--aten-pale); appearance: none; background: var(--step-background); border: 0; color: #fff; cursor: pointer; font: inherit; font-size: 1.8rem; font-weight: 700; min-height: 58px; padding: 14px 34px; position: relative; }
.aten-kb__progress button:not(:last-child)::before, .aten-kb__progress button:not(:last-child)::after { border-bottom: 29px solid transparent; border-left-style: solid; border-top: 29px solid transparent; content: ''; height: 0; position: absolute; right: -21px; top: 0; width: 0; }
.aten-kb__progress button:not(:last-child)::before { border-left-color: #fff; border-left-width: 21px; right: -22px; z-index: 1; }
.aten-kb__progress button:not(:last-child)::after { border-left-color: var(--step-background); border-left-width: 20px; right: -20px; z-index: 2; }
.aten-kb__progress button span { display: inline-block; }
.aten-kb__progress .aten-kb__step-number { min-width: 25px; }
.aten-kb__progress button:last-child .aten-kb__step-number { display: none; }
.aten-kb__progress button.is-complete .aten-kb__step-number { font-size: 0; line-height: 1; vertical-align: middle; }
.aten-kb__progress button.is-complete .aten-kb__step-number::before { content: '\2713'; font-size: 1.8rem; font-weight: 400; line-height: 1; }
.aten-kb__progress button:nth-child(1) { z-index: 5; }
.aten-kb__progress button:nth-child(2) { z-index: 4; }
.aten-kb__progress button:nth-child(3) { z-index: 3; }
.aten-kb__progress button:nth-child(4) { z-index: 2; }
.aten-kb__progress button:nth-child(5) { z-index: 1; }
.aten-kb__progress button:disabled { cursor: default; opacity: 1; }
.aten-kb__progress button.is-active { --step-background: var(--aten-lime); }
.aten-kb__progress button.is-complete { --step-background: var(--aten-green); text-decoration: underline; }

.aten-kb__stage-head { align-items: flex-start; display: flex; gap: 30px; justify-content: space-between; margin-bottom: 28px; }
.aten-kb__stage-head h2 { font-size: 24px; margin: 0 0 10px; }
.aten-kb .button { align-items: center; display: inline-flex; justify-content: center; }
.aten-kb .button.is-outline { background: #fff !important; background-color: #fff !important; background-image: none !important; border: 0 !important; box-shadow: inset 0 0 0 2px var(--aten-orange) !important; color: var(--aten-orange) !important; }
.aten-kb .button.is-outline::before, .aten-kb .button.is-outline::after { background: none !important; content: none !important; display: none !important; }
.aten-kb .button:disabled { cursor: not-allowed; filter: grayscale(1); opacity: .5; }

.aten-kb__filter-card { border: 1px solid var(--aten-border); border-radius: 18px; margin-bottom: 24px; padding: 24px 28px; }
.aten-kb__filter-card--columns { column-gap: 48px; display: grid; grid-template-columns: 1fr 1fr; row-gap: 18px; }
.aten-kb__filter-card.is-locked { background: #f3f3f3; border-color: #d3d3d3; }
.aten-kb__filter-card.is-locked fieldset { opacity: .52; }
.aten-kb__filter-card.is-locked .aten-kb__choice { cursor: not-allowed; }
.aten-kb__filter-lock { color: #626262; grid-column: 1 / -1; margin: 0; }
.aten-kb fieldset { border: 0; margin: 0 0 18px; padding: 0; }
.aten-kb fieldset:last-child { margin-bottom: 0; }
.aten-kb legend { font-size: 20px; font-weight: 700; margin-bottom: 18px; }
.aten-kb__choice { align-items: center; cursor: pointer; display: inline-flex; font-weight: 600; gap: 9px; margin: 0 28px 10px 0; }
.aten-kb__choice input { height: 1px; opacity: 0; position: absolute; width: 1px; }
.aten-kb__choice span { border: 2px solid #ccc; display: inline-block; height: 23px; position: relative; width: 23px; }
.aten-kb__choice input[type="radio"] + span { border-radius: 50%; }
.aten-kb__choice input:checked + span { border-color: var(--aten-orange); }
.aten-kb__choice input:checked + span::after { border-bottom: 2px solid var(--aten-orange); border-right: 2px solid var(--aten-orange); content: ''; height: 11px; left: 7px; position: absolute; top: 2px; transform: rotate(45deg); width: 5px; }
.aten-kb__choice input:focus-visible + span { box-shadow: 0 0 0 3px rgba(255,152,43,.3); }
.aten-kb__help { align-items: center; background: none; border: 0; cursor: pointer; display: inline-flex; font-weight: 600; line-height: 23px; margin: 0 0 10px; text-decoration: underline; vertical-align: top; }
.aten-kb__help span { align-items: center; background: #111; border-radius: 50%; color: #fff; display: inline-flex; flex: 0 0 20px; height: 20px; justify-content: center; margin-right: 5px; text-decoration: none; width: 20px; }

.aten-kb__alert, .aten-kb__notice { border-radius: 15px; line-height: 1.5; margin: 20px 0; padding: 19px 24px; }
.aten-kb__alert { min-height: 66px; padding-left: 66px; position: relative; }
.aten-kb__alert::before { background-position: center; background-repeat: no-repeat; background-size: contain; content: ''; height: 28px; left: 24px; position: absolute; top: 20px; width: 28px; }
.aten-kb__alert.is-warning::before { background-image: url('../images/alert-warning.svg'); }
.aten-kb__alert.is-success::before { background-image: url('../images/alert-success.svg'); }
.aten-kb__alert > strong:first-child { font-size: 1.1em; }
.aten-kb__alert.is-warning, .aten-kb__notice.is-warning { background: var(--aten-warning); }
.aten-kb__alert.is-success, .aten-kb__notice.is-success { background: #dff1bd; }
.aten-kb__alert.is-error, .aten-kb__notice.is-error { background: #f8d7da; color: #7d141c; }
.aten-kb__result-count { font-weight: 700; margin: 28px 0 12px; }
.aten-kb__pricing-note { color: #555; font-size: 1.4rem; margin: 14px 0 24px; text-align: right; }
.aten-kb__empty { background: #f6f6f6; border-radius: 8px; padding: 24px; }

.aten-kb__product { align-items: center; border-bottom: 1px solid var(--aten-border); display: grid; gap: 20px; grid-template-columns: 110px minmax(240px, 1fr) minmax(380px, auto); padding: 18px 0; }
.aten-kb__product-image { appearance: none; background: none; border: 0; box-shadow: none; cursor: zoom-in; display: block; line-height: 0; margin: 0; min-height: 0; padding: 0; width: 100%; }
.aten-kb__product-image img { aspect-ratio: 1; border: 1px solid var(--aten-border); border-radius: 3px; display: block; object-fit: contain; width: 100%; }
.aten-kb__product-image:focus-visible { border-radius: 3px; outline: 3px solid rgba(75,150,50,.35); outline-offset: 3px; }
.aten-kb__product-main { display: flex; flex-direction: column; gap: 7px; }
.aten-kb__product-main > strong { font-size: 17px; line-height: 1.45; }
.aten-kb__price, .aten-kb__row-total strong { color: var(--aten-green); font-size: 18px; font-weight: 700; }
.aten-kb__recommended { align-self: flex-start; background: var(--aten-lime); border-radius: 20px; color: #fff; font-size: 10px; font-weight: 700; padding: 4px 9px; text-transform: uppercase; }
.aten-kb__capacity { display: block; line-height: 1.4; }
.aten-kb__capacity.is-warning { color: #9b6500; }
.aten-kb__product-options { align-items: end; display: flex; gap: 16px; justify-content: flex-end; }
.aten-kb__product-options label { display: flex; flex-direction: column; font-size: 1.6rem; font-weight: 700; gap: 7px; }
.aten-kb select, .aten-kb input[type="number"] { background: #fff; border: 1px solid #ccc; border-radius: 3px; min-height: 46px; padding: 8px 12px; }
.aten-kb select { padding-right: 42px !important; text-overflow: ellipsis; }
.aten-kb__quantity { display: flex; }
.aten-kb__quantity button { background: #fff; border: 1px solid #ccc; cursor: pointer; min-width: 38px; }
.aten-kb__quantity input { border-left: 0 !important; border-radius: 0 !important; border-right: 0 !important; max-width: 55px; text-align: center; }
.aten-kb__row-total { white-space: nowrap; }

.aten-kb__zone-count { align-items: center; border-top: 1px solid var(--aten-border); display: flex; gap: 20px; margin: 16px -28px -24px; padding: 20px 28px; }
.aten-kb__zone-count label { align-items: center; display: flex; font-size: 18px; font-weight: 700; gap: 18px; }
.aten-kb__assignments { margin: 15px 0 25px; }
.aten-kb__assignment { align-items: center; border-bottom: 1px solid var(--aten-border); display: grid; gap: 18px; grid-template-columns: 100px 1fr minmax(300px, .8fr); padding: 18px 0; }
.aten-kb__assignment img { aspect-ratio: 1; border: 1px solid var(--aten-border); object-fit: contain; width: 100%; }
.aten-kb__assignment div, .aten-kb__assignment label { display: flex; flex-direction: column; gap: 8px; }
.aten-kb__actions { align-items: center; display: flex; gap: 20px; justify-content: space-between; margin: 24px 0; }
.aten-kb__actions > div { align-items: stretch; display: flex; flex-wrap: wrap; gap: 15px; }
.aten-kb__actions .button, .aten-kb__actions .button + .button { margin-top: 0 !important; }
.aten-kb__back { background: none; border: 0; cursor: pointer; text-decoration: underline; }

.aten-kb__summary { margin: 30px 0; }
.aten-kb__summary details { border: 1px solid var(--aten-border); border-radius: 16px; overflow: hidden; }
.aten-kb__summary summary { background: #f4f4f4; cursor: pointer; display: flex; font-size: 18px; font-weight: 700; justify-content: space-between; padding: 20px 25px; text-transform: uppercase; }
.aten-kb__summary summary span { color: var(--aten-green); font-size: 1.6rem; }
.aten-kb__summary-body, .aten-kb__final-summary { padding: 18px 24px; }
.aten-kb__summary-body section + section, .aten-kb__final-summary section + section { border-top: 1px solid var(--aten-border); margin-top: 20px; padding-top: 20px; }
.aten-kb__summary-row { align-items: center; display: grid; gap: 16px; grid-template-columns: 75px 1fr auto auto 30px; padding: 9px 0; }
.aten-kb__summary-row img { aspect-ratio: 1; border: 1px solid var(--aten-border); object-fit: contain; width: 100%; }
.aten-kb__summary-row div { display: flex; flex-direction: column; gap: 5px; }
.aten-kb__summary-row > strong { color: var(--aten-green); font-size: 17px; }
.aten-kb__summary-row button { background: none; border: 0; cursor: pointer; font-size: 24px; }
.aten-kb__grand-total { border-top: 1px solid var(--aten-border); font-size: 20px; margin-top: 25px; padding-top: 25px; text-align: right; }
.aten-kb__grand-total strong { color: var(--aten-green); font-size: 28px; }
.aten-kb__summary-actions { border-top: 1px solid var(--aten-border); display: flex; justify-content: flex-end; margin-top: 22px; padding-top: 22px; }
.aten-kb__save { align-items: stretch; background: #f4f4f4; border-radius: 10px; display: flex; flex-direction: column; gap: 6px; margin-top: 24px; padding: 18px; }
.aten-kb__save > label { font-weight: 700; }
.aten-kb__save-controls { align-items: center; display: flex; gap: 14px; }
.aten-kb__save input { background: #fff; border: 1px solid #ccc; border-radius: 3px; flex: 1 1 320px; min-height: 48px; padding: 9px 12px; width: 100%; }
.aten-kb__save-controls > .button { flex: 0 0 auto; margin: 0 !important; }
.aten-kb__save-controls > a { color: var(--aten-green); flex: 0 0 auto; font-weight: 700; text-decoration: underline; }
.aten-kb__save-login { background: #f4f4f4; border-radius: 8px; margin-top: 24px; padding: 16px; }
.aten-kb__save-login a { color: var(--aten-green); font-weight: 700; text-decoration: underline; }

.aten-kb__notice { align-items: flex-start; box-shadow: 0 14px 38px rgba(0,0,0,.18); display: flex; gap: 22px; left: 50%; margin: 0; max-width: min(600px, calc(100% - 40px)); opacity: 1; padding-right: 18px; position: fixed; top: 50%; transform: translate(-50%, -50%); transition: opacity .2s ease, transform .2s ease; width: max-content; z-index: 1000001; }
.aten-kb__notice > span { padding: 2px 0; }
.aten-kb__notice strong { font-weight: 700; }
.aten-kb__notice-close { align-items: center; align-self: flex-start; background: transparent; border: 0; color: currentColor; cursor: pointer; display: inline-flex; flex: 0 0 30px; font-size: 28px !important; height: 30px; justify-content: center; line-height: 1; margin: -3px -4px 0 0; padding: 0; }
.aten-kb__notice[hidden] { display: flex; opacity: 0; pointer-events: none; transform: translate(-50%, -50%) scale(.96); visibility: hidden; }

.aten-kb__loader { align-items: center; background: rgba(255,255,255,.76); display: flex; inset: 0; justify-content: center; opacity: 0; pointer-events: none; position: fixed; transition: opacity .18s ease; visibility: hidden; z-index: 999999; }
.aten-kb__loader.is-visible { opacity: 1; pointer-events: all; visibility: visible; }
.aten-kb__loader-card { align-items: center; background: #fff; border-radius: 15px; box-shadow: 0 18px 55px rgba(0,0,0,.16); display: flex; flex-direction: column; gap: 16px; max-width: 360px; padding: 30px 38px; text-align: center; }
.aten-kb__loader-card p { font-weight: 700; margin: 0; }
.aten-kb__spinner { animation: aten-spin .8s linear infinite; border: 4px solid #e4e4e4; border-radius: 50%; border-top-color: var(--aten-green); height: 44px; width: 44px; }
@keyframes aten-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .aten-kb__spinner { animation-duration: 1.8s; } .aten-kb__loader { transition: none; } }

.aten-kb__modal { inset: 0; opacity: 0; pointer-events: none; position: fixed; visibility: hidden; z-index: 1000000; }
.aten-kb__modal.is-visible { opacity: 1; pointer-events: auto; visibility: visible; }
.aten-kb__modal-backdrop { background: rgba(0,0,0,.55); inset: 0; position: absolute; }
.aten-kb__modal-dialog { background: #fff; border-radius: 14px; left: 50%; max-height: 80vh; max-width: 680px; overflow: auto; padding: 34px; position: absolute; top: 50%; transform: translate(-50%,-50%); width: calc(100% - 40px); }
.aten-kb__modal-close { background: none; border: 0; cursor: pointer; font-size: 34px; position: absolute; right: 18px; top: 12px; }
.aten-kb__modal-image { display: block; height: auto; margin: 18px auto 0; max-height: calc(80vh - 130px); max-width: 100%; object-fit: contain; width: auto; }
.aten-kb__modal.is-image-modal .aten-kb__modal-dialog { align-items: center; display: flex; justify-content: center; max-height: calc(100vh - 32px); max-width: calc(100vw - 32px); overflow: hidden; padding: 44px 16px 16px; width: auto; }
.aten-kb__modal.is-image-modal .aten-kb__modal-image { height: auto; margin: 0; max-height: calc(100vh - 92px); max-width: calc(100vw - 64px); object-fit: contain; width: auto; }
.aten-kb__leave-modal .aten-kb__modal-dialog { max-width: 660px; }
.aten-kb__leave-heading { align-items: flex-start; background: var(--aten-warning); border-radius: 14px 14px 0 0; display: flex; gap: 16px; margin: -34px -34px 0; padding: 28px 54px 24px 28px; }
.aten-kb__leave-heading img { flex: 0 0 34px; height: 34px; margin-top: 2px; width: 34px; }
.aten-kb__leave-heading h2 { margin: 0 0 8px; }
.aten-kb__leave-heading p { margin: 0; }
.aten-kb__leave-save { display: grid; gap: 6px; margin-top: 24px; }
.aten-kb__leave-save label { font-weight: 700; }
.aten-kb__leave-save input { background: #fff; border: 1px solid #ccc; border-radius: 3px; min-height: 48px; padding: 9px 12px; width: 100%; }
.aten-kb__leave-guest { background: #f4f4f4; border-radius: 8px; margin: 22px 0 0; padding: 14px 16px; }
.aten-kb__leave-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; margin-top: 24px; }
.aten-kb__leave-actions > .button { margin: 0 !important; }

@media (max-width: 1050px) {
  .aten-kb__product { grid-template-columns: 90px 1fr; }
  .aten-kb__product-options { grid-column: 1 / -1; justify-content: flex-start; }
}
@media (max-width: 720px) {
  .aten-kb__progress { border-radius: 28px; display: flex; height: 52px; }
  .aten-kb__progress button { align-items: center; display: flex; flex: 0 0 15%; font-size: 1.4rem; height: 52px; justify-content: center; min-height: 52px; min-width: 0; padding: 0 8px 0 20px; white-space: nowrap; }
  .aten-kb__progress button:first-child { padding-left: 12px; }
  .aten-kb__progress button.is-active { flex: 1 1 40%; padding-left: 24px; }
  .aten-kb__progress button.is-active:first-child { padding-left: 16px; }
  .aten-kb__progress button:not(:last-child)::before,
  .aten-kb__progress button:not(:last-child)::after { border-bottom-width: 26px; border-top-width: 26px; display: block; }
  .aten-kb__progress button:not(.is-active) .aten-kb__step-label,
  .aten-kb__progress button.is-active .aten-kb__step-number { display: none; }
  .aten-kb__progress button:not(.is-active) .aten-kb__step-number { min-width: 0; }
  .aten-kb__progress button:last-child:not(.is-active) .aten-kb__step-number { align-items: center; background: #fff; border-radius: 50%; color: var(--aten-lime); display: inline-flex; font-size: 0; height: 18px; justify-content: center; width: 18px; }
  .aten-kb__progress button:last-child:not(.is-active) .aten-kb__step-number::before { content: '\2713'; font-size: 1rem; font-weight: 700; line-height: 1; }
  .aten-kb__filter-card--columns { grid-template-columns: 1fr; gap: 22px; }
  .aten-kb__stage-head, .aten-kb__actions { align-items: stretch; flex-direction: column; }
  .aten-kb__product { align-items: start; gap: 14px; grid-template-columns: 76px 1fr; }
  .aten-kb__product-options { align-items: stretch; flex-direction: column; }
  .aten-kb__assignment { grid-template-columns: 70px 1fr; }
  .aten-kb__assignment label { grid-column: 1 / -1; }
  .aten-kb__summary-row { grid-template-columns: 58px 1fr auto; }
  .aten-kb__summary-row > span { grid-column: 2; }
  .aten-kb__summary-row > strong { grid-column: 3; grid-row: 1; }
  .aten-kb__summary-row > button { grid-column: 3; grid-row: 2; }
	.aten-kb__save-controls { align-items: stretch; flex-direction: column; }
	.aten-kb__save-controls > a { align-self: center; }
	.aten-kb__leave-actions { align-items: stretch; flex-direction: column-reverse; }
	.aten-kb__leave-actions > .button { width: 100%; }
}