*{box-sizing:border-box}
:root{--bg:#f5f6f8;--card:#fff;--text:#17191c;--muted:#70757d;--line:#e1e4e8;--radius:16px}
html,body{margin:0;min-height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
body{overflow-x:hidden}.mobile-app{min-height:100dvh;width:100%;padding:18px 14px max(18px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center}
.mobile-card{width:min(100%,460px);background:var(--card);border-radius:20px;padding:22px;box-shadow:0 10px 35px rgba(0,0,0,.08)}
.mobile-card.center{text-align:center}h1{font-size:clamp(24px,7vw,32px);line-height:1.15;margin:0 0 10px}h2{line-height:1.2}p{line-height:1.5;color:var(--muted)}
label{display:grid;gap:7px;font-size:14px;font-weight:650;margin:14px 0}
input,textarea,select{width:100%;border:1px solid #d8dce2;border-radius:12px;padding:14px 13px;font:inherit;background:#fff;min-height:50px}
button,.button-block{border:0;border-radius:12px;padding:14px 16px;font:inherit;font-weight:700;cursor:pointer}
.primary{background:#15171a;color:#fff}.button-block{display:block;text-align:center;text-decoration:none}
.institution-list{display:grid;gap:10px;margin-top:22px}.institution{display:grid;grid-template-columns:42px 1fr 22px;align-items:center;gap:12px;padding:14px;border:1px solid var(--line);border-radius:14px;color:inherit;text-decoration:none;min-height:62px}
.institution img,.selected-inst img{width:42px;height:42px;object-fit:contain}.logo-placeholder{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:#eef1f5;font-size:24px}
.selected-inst{display:flex;align-items:center;gap:12px;margin-bottom:22px}.spinner{width:52px;height:52px;border:4px solid #e7e9ed;border-top-color:#222;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}
@keyframes spin{to{transform:rotate(360deg)}}.muted,.demo-note{color:#888;font-size:12px}.demo-image{height:110px;border-radius:14px;background:#eef0f3;display:grid;place-items:center;color:#888;font-weight:700}
.demo-note{display:block;margin-top:5px}.page-grid{display:block;width:100%}
.page-row-flex{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:12px;width:100%;margin:0 0 12px;align-items:start}
.element{min-width:0;width:100%;overflow:visible}.element h1,.element h2,.element p{overflow-wrap:anywhere;word-break:normal}
.element label{width:100%}.element input,.element textarea,.element select{display:block;width:100%;min-width:0}
.element button{display:block;max-width:100%;white-space:normal;overflow-wrap:anywhere}
.element img{max-width:100%;height:auto;display:block;margin-inline:auto}
@media(max-width:520px){.mobile-app{align-items:flex-start}.mobile-card{margin-top:8px}}
@media(max-width:380px){.mobile-card{padding:18px;border-radius:16px}}

.page-row-flex > .element[style*="text-align"]{box-sizing:border-box}
@media(max-width:520px){
 .page-row-flex{gap:10px}
 .page-row-flex > .element{grid-column:span 12!important}
 .page-row-flex > .element[style*="grid-column:span 6"]{grid-column:span 6!important}
 .page-row-flex > .element[style*="grid-column:span 4"]{grid-column:span 4!important}
 .page-row-flex > .element[style*="grid-column:span 3"]{grid-column:span 3!important}
 .page-row-flex > .element[style*="grid-column:span 2"]{grid-column:span 2!important}
 .page-row-flex > .element[style*="grid-column:span 1"]{grid-column:span 1!important}
 .element h1{font-size:clamp(23px,7vw,30px);margin:0 0 10px}
 .element button{min-height:48px}
}

.page-grid>.page-row-flex:last-child{margin-bottom:0}.page-grid .button-block{width:100%;box-sizing:border-box}.page-grid .primary{font-weight:750}