/* Apium installer registration (page-installer.php + unie-core form handler).
   Six-step form, private document upload, consents. */

/* ---------- Intro ---------- */
.reg-hero { position: relative; overflow: hidden; padding: clamp(22px, 3vw, 36px) 0 clamp(36px, 4vw, 56px); background: radial-gradient(60% 100% at 90% 20%, rgba(32,40,84,.08), transparent 70%), var(--paper); border-bottom: 1px solid var(--mist); }
.reg-hero .wrap { position: relative; }
.reg-hero__in { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(24px, 4vw, 64px); align-items: end; margin-top: clamp(20px, 3vw, 40px); }
.reg-hero__in > div { display: grid; gap: var(--s-4); }
.reg-hero__brand { display: flex; align-items: center; gap: 12px; }
.reg-hero__brand svg { width: 120px; height: auto; color: var(--apium-navy); }
.reg-hero__brand span { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--apium-red); padding-left: 12px; border-left: 1px solid var(--mist); }
.reg-hero h1 { font-size: clamp(2.1rem, 1.5rem + 2.6vw, 3.6rem); letter-spacing: -.04em; line-height: 1.04; }
.reg-facts { display: grid; gap: 10px; }
.reg-facts li { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--r-md); background: rgba(255,255,255,.8); border: 1px solid var(--mist); font-size: .84rem; color: var(--slate); }
.reg-facts .i { width: 40px; height: 40px; padding: 10px; border-radius: 12px; background: var(--paper); color: var(--charcoal); --duo: var(--volt); --duo-o: .45; }
.reg-facts strong { display: block; font-size: .95rem; color: var(--charcoal); }
@media (max-width: 900px) { .reg-hero__in { grid-template-columns: 1fr; } .reg-facts { grid-template-columns: repeat(3, minmax(0, 1fr)); } .reg-facts li { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .reg-facts { grid-template-columns: 1fr; } .reg-facts li { grid-template-columns: 40px 1fr; } }

/* ---------- Layout ---------- */
.reg-body { padding: clamp(28px, 4vw, 56px) 0 var(--section); }
.reg-grid { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: clamp(20px, 3vw, 44px); align-items: start; }
.reg-side { position: sticky; top: 86px; display: grid; gap: 14px; }
.reg-main { min-width: 0; }

/* Step navigation */
.reg-nav { display: grid; gap: 4px; padding: 10px; border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--mist); }
.reg-nav button { width: 100%; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: center; padding: 10px; border-radius: var(--r-sm); text-align: left; color: var(--slate); transition: background var(--d-fast); }
.reg-nav button:not(:disabled):hover { background: var(--paper); }
.reg-nav button:disabled { cursor: default; opacity: .6; }
.reg-nav b { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-family: var(--f-mono); font-size: .78rem; font-weight: 500; background: var(--paper); border: 1.5px solid var(--mist); color: var(--slate); transition: background var(--d-fast), color var(--d-fast), border-color var(--d-fast); }
.reg-nav span { display: grid; font-weight: 600; font-size: .92rem; color: var(--charcoal); }
.reg-nav small { font-weight: 500; font-size: .76rem; color: var(--slate); }
.reg-nav [aria-current="step"] { background: var(--paper); }
.reg-nav [aria-current="step"] b { background: var(--charcoal); border-color: var(--charcoal); color: #fff; }
.reg-nav .is-done b { background: var(--volt); border-color: var(--volt); color: var(--charcoal); font-size: 0; }
.reg-nav .is-done b::after { content: ""; width: 12px; height: 7px; border-left: 2.2px solid var(--charcoal); border-bottom: 2.2px solid var(--charcoal); transform: rotate(-45deg) translate(1px, -1px); }

.reg-card { padding: 18px; border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--mist); display: grid; gap: 12px; }
.reg-card h2 { font-size: 1rem; }
.reg-need { display: grid; gap: 10px; font-size: .85rem; color: var(--slate); }
.reg-need li { display: grid; grid-template-columns: 22px 1fr; gap: 8px; }
.reg-need .i { width: 20px; height: 20px; color: var(--charcoal); --duo: var(--solar); --duo-o: .3; }
.reg-card--help { background: var(--paper); gap: 8px; }
.reg-card--help p { font-weight: 600; font-size: .9rem; }
.reg-card--help a { display: flex; align-items: center; gap: 8px; font-size: .88rem; font-weight: 600; }
.reg-card--help a:hover { text-decoration: underline; text-underline-offset: 3px; }
.reg-card--help .i { width: 18px; height: 18px; }

/* ---------- Form card ---------- */
.reg-form, .reg-done { position: relative; padding: clamp(22px, 3.4vw, 44px); border-radius: var(--r-lg); background: var(--white); border: 1px solid var(--mist); box-shadow: var(--sh-2); }
.reg-prog { position: absolute; left: 0; right: 0; top: 0; height: 4px; border-radius: var(--r-lg) var(--r-lg) 0 0; background: var(--mist); overflow: hidden; }
.reg-prog span { display: block; height: 100%; width: calc(100% / 6); background: linear-gradient(90deg, var(--volt), #FF8A00, var(--solar)); transition: width var(--d-slow) var(--ease-out); }
.reg-count { font-family: var(--f-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--slate); margin-bottom: 8px; }
.reg-alert { margin-bottom: 18px; padding: 12px 16px; border-radius: var(--r-sm); background: #FEF3F2; border: 1px solid #FDA29B; color: #912018; font-size: .9rem; font-weight: 600; }
.reg-step { display: grid; gap: 20px; border: 0; padding: 0; margin: 0; min-width: 0; }
.reg-step > legend { padding: 0; float: left; width: 100%; }
.reg-step > legend + * { clear: both; }
.reg-step h2 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); letter-spacing: -.03em; outline: none; }
.reg-intro { color: var(--slate); margin-top: -8px; }
fieldset.field { border: 0; padding: 0; margin: 0; min-width: 0; }
fieldset.field > legend { padding: 0; margin-bottom: 8px; }
.field .err { margin-top: 2px; }

/* Radio "cards" */
.opts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.opts--sm { grid-template-columns: repeat(3, minmax(0, max-content)); }
.opt { position: relative; cursor: pointer; }
.opt input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.opt span { display: flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 16px; border-radius: var(--r-sm); border: 1.5px solid var(--line); background: var(--white); font-weight: 600; font-size: .92rem; text-align: center; transition: border-color var(--d-fast), background var(--d-fast), box-shadow var(--d-fast); }
.opt:hover span { border-color: var(--slate-2); }
.opt input:checked + span { border-color: var(--charcoal); background: var(--paper); box-shadow: inset 0 0 0 1px var(--charcoal); }
.opt input:focus-visible + span { box-shadow: 0 0 0 4px rgba(44,207,0,.25); }
@media (max-width: 620px) { .opts { grid-template-columns: repeat(2, minmax(0, 1fr)); } .opts--sm { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.is-invalid .opt span, .is-invalid.chips-sel span { border-color: #FDA29B; }

.reg-sub { display: grid; gap: 16px; padding: 18px; border-radius: var(--r-md); background: var(--paper); border: 1px solid var(--mist); }
.reg-add { justify-self: start; display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: .9rem; color: var(--charcoal); padding: 8px 0; }
.reg-add .i { width: 20px; height: 20px; }
.reg-add:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Uploads ---------- */
.reg-private { display: grid; grid-template-columns: 40px 1fr; gap: 14px; align-items: start; padding: 16px; border-radius: var(--r-md); background: #EEF0F7; color: var(--apium-navy); font-size: .88rem; }
.reg-private .i { width: 40px; height: 40px; padding: 10px; border-radius: 12px; background: #fff; color: var(--apium-navy); }
.upl { display: grid; gap: 10px; }
.upl__head { display: grid; gap: 2px; }
.upl__head strong { font-size: .95rem; }
.upl__head span { font-size: .82rem; color: var(--slate); }
.upl .drop { position: relative; }
.upl .drop small { font-size: .74rem; color: var(--slate-2); }
.upl .drop.is-over { border-color: var(--volt-ink); background: #F1F8EC; }
.upl.is-invalid .drop { border-color: #B42318; background: #FEF3F2; }
.drop--sm { padding: 16px; grid-auto-flow: column; justify-content: center; align-items: center; gap: 10px; }
.drop--sm .i { width: 20px; height: 20px; }
.upl__list { display: grid; gap: 6px; }
.upl__list li { display: grid; grid-template-columns: 36px 1fr auto; gap: 12px; align-items: center; padding: 10px 10px 10px 12px; border-radius: var(--r-sm); background: var(--white); border: 1px solid var(--mist); }
.upl__list li .i { width: 28px; height: 28px; color: var(--charcoal); --duo: var(--solar); --duo-o: .3; }
.upl__list li span { display: grid; min-width: 0; font-size: .88rem; font-weight: 600; }
.upl__list li span em { font-style: normal; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.upl__list li small { font-weight: 500; color: var(--volt-ink); font-size: .76rem; display: flex; align-items: center; gap: 4px; }
.upl__list li small .i { width: 14px; height: 14px; }
.upl__list li.is-bad small { color: #B42318; }
.upl__list button { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; color: var(--slate); }
.upl__list button:hover { background: var(--paper); color: #B42318; }
.upl__list button .i { width: 18px; height: 18px; }
.upl-row { align-items: start; }

/* ---------- Review ---------- */
.review-list { display: grid; gap: 10px; }
.rv { border-radius: var(--r-md); border: 1px solid var(--mist); overflow: hidden; }
.rv__head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px; background: var(--paper); }
.rv__head h3 { font-size: 1rem; }
.rv__head button { font-size: .85rem; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.rv dl { display: grid; }
.rv dl div { display: grid; grid-template-columns: 200px 1fr; gap: 12px; padding: 10px 16px; border-top: 1px solid var(--mist); font-size: .9rem; }
.rv dt { color: var(--slate); }
.rv dd { margin: 0; font-weight: 600; overflow-wrap: anywhere; }
@media (max-width: 560px) { .rv dl div { grid-template-columns: 1fr; gap: 2px; } }
.reg-consent { display: grid; gap: 14px; padding: 18px; border-radius: var(--r-md); border: 1px solid var(--mist); }
.reg-consent.is-invalid { border-color: #FDA29B; background: #FFFBFA; }

/* ---------- Footer / success ---------- */
.reg-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--mist); }
.reg-foot #regNext { margin-left: auto; }
.reg-done { display: grid; gap: 18px; justify-items: start; }
.reg-done h2 { font-size: clamp(1.8rem, 1.4rem + 1.4vw, 2.6rem); letter-spacing: -.035em; outline: none; }
.reg-done__ic { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--volt); color: var(--charcoal); box-shadow: 0 0 0 10px rgba(44,207,0,.14); }
.reg-done__ic .i { width: 30px; height: 30px; }
.reg-next { display: grid; gap: 14px; width: 100%; }
.reg-next li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.reg-next b { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); font-family: var(--f-mono); font-size: .8rem; font-weight: 500; }
.reg-next strong { display: block; }
.reg-next span { color: var(--slate); font-size: .92rem; }

@media (max-width: 960px) {
  .reg-grid { grid-template-columns: 1fr; }
  .reg-side { position: static; order: 2; }
  .reg-nav { display: none; }
}