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1.4rem;border-top:1px solid var(--line);background:var(--surface-2);border-radius:0 0 var(--radius) var(--radius)}@keyframes fade{0%{opacity:0}}@keyframes pop{0%{opacity:0;transform:translateY(8px) scale(.99)}}.admin-form{display:flex;flex-direction:column;gap:1.1rem}.form-row{display:flex;gap:.9rem;flex-wrap:wrap}.form-row .field{flex:1;min-width:140px}.field-sm{flex:0 0 110px!important;min-width:90px}.checkbox-field{flex-direction:row;align-items:center;gap:.5rem;align-self:flex-end;padding-bottom:.5rem}.checkbox-field input{width:18px;height:18px;accent-color:var(--brand)}.ml-field{display:flex;flex-direction:column;gap:.45rem}.ml-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;flex-wrap:wrap}.ml-label{font-size:.85rem;font-weight:600;color:var(--ink-soft)}.ml-tabs{display:inline-flex;background:var(--surface-3);border-radius:8px;padding:2px;gap:2px}.ml-tab{position:relative;border:none;background:transparent;padding:.25rem 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h1{font-size:4.5rem;color:var(--brand);margin:0;letter-spacing:-.03em}@media(max-width:900px){.features{grid-template-columns:1fr}.nav-links{position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;gap:0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:.5rem;display:none;margin:0}.nav-links.open{display:flex}.nav-link{padding:.7rem .9rem;border-radius:var(--radius-sm)}.nav-burger{display:flex}}@media(max-width:768px){.chat-layout{position:relative;overflow:hidden}.chat-sidebar{position:absolute;top:0;left:0;z-index:30;height:calc(100dvh - var(--nav-h));width:84%;max-width:310px;box-shadow:var(--shadow-lg);transform:translate(-105%);transition:transform .22s ease}.chat-sidebar.open{transform:translate(0)}.chat-sidebar-backdrop{display:block;position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;background:#14172166}.chat-mobilebar{display:flex;align-items:center;gap:.6rem;padding:.55rem .85rem;border-bottom:1px solid var(--line);background:var(--surface)}.chat-sidebar-toggle{border:1px solid var(--line);background:var(--surface);border-radius:9px;width:40px;height:36px;font-size:1.15rem;line-height:1;cursor:pointer;color:var(--ink)}.chat-mobilebar-title{font-weight:600;font-size:.95rem;color:var(--ink-soft)}.chat-messages{padding:1.4rem 1rem;gap:1.4rem}.bubble-row.user .bubble{max-width:90%}}@media(max-width:640px){.page{padding:1.75rem 1.05rem 3rem}.hero{padding:3.5rem .5rem 2.5rem}.login-card{padding:1.75rem 1.4rem}.admin-grid{grid-template-columns:1fr}.admin-card{padding:1.1rem}.modal-foot{position:sticky;bottom:0}.form-row .field{min-width:100%}.field-sm{flex-basis:100%!important}.nav-actions{gap:.45rem}.user-chip .btn{padding:.42rem .7rem}}@media(max-width:380px){.lang-btn{padding:.28rem .45rem;font-size:.72rem}.brand-name{font-size:1.05rem}}