:root{--blue-900:#0d2f5f;--blue-800:#0d47a1;--blue-700:#1565c0;--yellow:#f2c230;--yellow-soft:#fff6d7;--text:#344054;--text-muted:#667085;--text-h:#101828;--bg:#f5f7fb;--surface:#fff;--surface-soft:#f8fafc;--border:#d9e2ef;--danger:#d32f2f;--success:#2e7d32;--shadow:0 14px 34px #0d47a11a;--shadow-soft:0 6px 18px #0f172a14;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:16px/1.45 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{background:linear-gradient(#ffffffe0,#f5f7fbeb),radial-gradient(circle at 16% 18%,#f2c23029,#0000 28%),radial-gradient(circle at 90% 8%,#1565c01f,#0000 30%);min-width:320px;min-height:100vh;margin:0}#root{width:100%;min-height:100vh}h1,h2,h3,h4{color:var(--text-h);margin:0}h2{font-size:clamp(24px,3vw,34px);font-weight:750;line-height:1.08}p{margin:0}button,input,select{font:inherit}input,select{border:1px solid var(--border);width:100%;min-height:42px;color:var(--text-h);background:#fff;border-radius:8px;outline:none;padding:9px 11px;transition:border-color .18s,box-shadow .18s}input:focus,select:focus{border-color:var(--blue-700);box-shadow:0 0 0 3px #1565c024}button{cursor:pointer;border:none;border-radius:8px;transition:transform .16s,box-shadow .16s,background .16s}button:hover{transform:translateY(-1px)}button:focus-visible{outline-offset:2px;outline:3px solid #f2c2308c}.app-shell{min-height:100vh}.app-header{z-index:20;border-bottom:4px solid var(--yellow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;grid-template-columns:minmax(180px,1fr) auto minmax(180px,1fr);align-items:center;gap:24px;width:100%;min-height:88px;padding:14px 40px;display:grid;position:fixed;top:0;left:0;box-shadow:0 6px 20px #0d47a114}.app-header__logo-slot{min-width:0;display:flex}.app-header__logo-slot--left{justify-content:flex-start;align-items:center}.app-header__logo-slot--right{flex-direction:column;justify-content:flex-start;align-items:flex-end;gap:8px}.app-header__logo{object-fit:contain;display:block}.app-header__logo--primary{max-width:210px;height:54px}.app-header__logo--secondary{max-width:230px;height:50px}.app-header__actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.app-header__language{min-height:30px;color:var(--blue-800);background:#fff;border:1px solid #124fa73d;border-radius:8px;align-items:center;gap:5px;padding:4px 8px;font-size:12px;font-weight:800;display:inline-flex}.app-header__language select{border-radius:5px;width:auto;min-height:22px;padding:1px 4px;font-size:12px}.app-header__text{text-align:center;justify-self:center;min-width:300px}.app-header__eyebrow{color:var(--blue-700);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:800}.app-header__title{color:var(--blue-900);font-size:24px;font-weight:800;line-height:1.1}.app-header__home,.app-header__manual{border-radius:8px;min-height:30px;padding:5px 14px;font-size:13px;font-weight:800;box-shadow:0 8px 18px #0d47a129}.app-header__home{background:var(--blue-800);color:#fff}.app-header__home:hover{background:var(--blue-700)}.app-header__manual{color:var(--blue-800);background:#fff;border:1px solid #124fa766}.app-header__manual:hover{background:#eef4ff;border-color:#124fa7b3}.app-main{width:100%;min-height:100vh;padding:126px 24px 42px}.app-card{width:min(760px,100%);box-shadow:var(--shadow);background:#fffffff5;border:1px solid #d9e2efe6;border-radius:12px;margin:0 auto;padding:28px}.app-card--wide{width:min(980px,100%)}.app-section-title{text-align:center;color:var(--blue-900);margin-bottom:22px}.app-subtitle{color:var(--text-muted);text-align:center;max-width:620px;margin:-10px auto 22px}.app-button{background:var(--blue-800);color:#fff;justify-content:center;align-items:center;min-height:42px;padding:10px 18px;font-weight:700;display:inline-flex;box-shadow:0 10px 22px #0d47a12e}.app-button:hover{background:var(--blue-700)}.app-button--full{width:100%}.app-button--success{background:var(--success);box-shadow:0 10px 22px #2e7d3229}.app-button--success:hover{background:#256b2b}.app-button--danger{background:var(--danger);box-shadow:0 10px 22px #d32f2f29}.app-button--secondary{color:var(--blue-800);box-shadow:var(--shadow-soft);background:#fff;border:1px solid #0d47a152}.app-button--secondary:hover{background:#eef4ff;border-color:#0d47a19e}.form-grid{gap:12px;display:grid}.app-card>.form-group,.app-card>.app-button{margin-bottom:12px}.form-group{gap:6px;display:grid}.form-label{color:var(--blue-900);font-size:14px;font-weight:700}.form-error{color:var(--danger);font-size:12px}.bridge-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;display:grid}.home-actions{justify-content:center;margin:-6px 0 22px;display:flex}.bridge-type-button{text-align:left;border:1px solid var(--border);min-height:74px;color:var(--text);box-shadow:var(--shadow-soft);background:#fff;padding:14px 16px;position:relative;overflow:hidden}.bridge-type-button:hover{border-color:var(--blue-700);box-shadow:0 12px 28px #0d47a124}.bridge-type-button--with-preview{min-height:112px}.bridge-type-button__preview{opacity:0;transition:opacity .18s,transform .22s;position:absolute;inset:0;transform:scale(1.03)}.bridge-type-button__preview:after{content:"";background:linear-gradient(90deg,#fffffff5 0%,#ffffffdb 46%,#0d2f5f33 100%);position:absolute;inset:0}.bridge-type-button__preview img{object-fit:cover;width:100%;height:100%;display:block}.bridge-type-button:hover .bridge-type-button__preview,.bridge-type-button:focus-visible .bridge-type-button__preview{opacity:1;transform:scale(1)}.bridge-type-button__content{z-index:1;max-width:82%;display:block;position:relative}.bridge-type-button__code{color:var(--blue-800);margin-bottom:4px;font-weight:850;display:block}.bridge-type-button__description{color:var(--text-muted);font-size:14px;line-height:1.3;display:block}.summary-card{background:var(--surface-soft);border:1px solid var(--border);width:100%;box-shadow:var(--shadow-soft);border-radius:10px;margin:0 0 22px;padding:18px}.summary-card__title{text-align:center;color:var(--blue-900);margin-bottom:14px}.summary-card__grid{gap:7px;display:grid}.summary-card strong{color:var(--text-h)}.loading-state{min-height:220px;color:var(--text);justify-content:center;align-items:center;gap:16px;padding:32px 20px;display:flex}.loading-state--compact{border:1px solid var(--border);background:var(--yellow-soft);border-radius:8px;max-width:460px;min-height:auto;margin:0 auto 18px;padding:10px 12px}.loading-state__spinner{border:3px solid #0d47a129;border-top-color:var(--blue-800);border-radius:50%;flex:none;width:28px;height:28px;animation:.85s linear infinite keyplan-spin}.loading-state__title{color:var(--text-h);font-weight:700;line-height:1.2}.loading-state__message{color:var(--text-muted);margin-top:4px;font-size:14px}.loading-state__dots{vertical-align:middle;gap:3px;margin-left:4px;display:inline-flex}.loading-state__dots span{background:var(--yellow);border-radius:50%;width:4px;height:4px;animation:1.05s ease-in-out infinite keyplan-pulse}.loading-state__dots span:nth-child(2){animation-delay:.15s}.loading-state__dots span:nth-child(3){animation-delay:.3s}.file-transfer__header{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.file-transfer__title{text-align:left;margin-bottom:10px}.file-transfer__subtitle{text-align:left;margin:0}.file-transfer__notice{color:var(--blue-900);background:#eef4ff;border:1px solid #b7c7dd;border-radius:8px;margin-bottom:20px;padding:14px 16px;font-weight:650}.file-transfer__notice--warning{color:#7a4b00;background:#fff6d7;border-color:#f2c230}.file-transfer-context{border:1px solid var(--border);background:var(--surface-soft);box-shadow:var(--shadow-soft);border-radius:10px;gap:14px;margin-bottom:18px;padding:18px;display:grid}.file-transfer-context h3{color:var(--blue-900)}.file-transfer-context__summary{background:#fff;border:1px solid #0d47a124;border-radius:8px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px;padding:12px;display:grid}.file-transfer-context__summary strong{color:var(--blue-900)}.file-transfer-context__path,.file-transfer-card__computed{background:#fff;border:1px solid #0d47a124;border-radius:8px;gap:5px;padding:10px 12px;display:grid}.file-transfer-context__path span,.file-transfer-card__computed span{color:var(--blue-900);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:800}.file-transfer-context__path code,.file-transfer-card__computed code{overflow-wrap:anywhere;color:var(--text-h);font-family:var(--mono);font-size:13px}.file-transfer__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:18px;display:grid}.file-transfer-card{border:1px solid var(--border);box-shadow:var(--shadow-soft);background:#fff;border-radius:10px;gap:12px;padding:18px;display:grid}.file-transfer-card__eyebrow{color:var(--blue-700);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:850}.file-transfer-card h3,.file-transfer__steps h3{color:var(--blue-900)}.file-transfer-card p{color:var(--text-muted)}.file-transfer-card__placeholder{background:var(--surface-soft);border:1px dashed #b7c7dd;border-radius:8px;gap:8px;padding:12px;display:grid}.file-transfer-card__placeholder input:disabled{color:var(--text-muted);cursor:not-allowed;background:#eef2f7}.file-transfer-card__placeholder button:disabled{opacity:.58;cursor:not-allowed;transform:none}.file-transfer-card__placeholder span{color:var(--text-muted);font-size:13px}.file-transfer-dropzone{min-height:132px;color:var(--text-muted);text-align:center;cursor:pointer;background:#fff;border:2px dashed #9fb4d3;border-radius:10px;place-items:center;gap:8px;padding:20px;transition:border-color .18s,background .18s,box-shadow .18s;display:grid}.file-transfer-dropzone:hover,.file-transfer-dropzone--active{border-color:var(--blue-700);background:#eef4ff;box-shadow:0 0 0 3px #1565c01a}.file-transfer-dropzone:has(input:disabled){cursor:not-allowed;opacity:.68;background:#eef2f7}.file-transfer-dropzone input{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.file-transfer-dropzone__title{color:var(--blue-900);font-size:15px;font-weight:800}.file-transfer-browser{background:#fff;border:1px solid #c8c8c8;border-radius:6px;display:grid;overflow:hidden;box-shadow:inset 0 1px #ffffffb3}.file-transfer-browser__toolbar{background:#f3f3f3;border-bottom:1px solid #d4d4d4;grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;gap:8px;padding:8px;display:grid}.file-transfer-browser__nav-button{color:#1f1f1f;width:34px;min-height:30px;box-shadow:none;background:#fff;border:1px solid #c7c7c7;border-radius:3px;justify-content:center;align-items:center;padding:0;font-size:16px;font-weight:700;display:inline-flex}.file-transfer-browser__nav-button:hover{background:#e5f3ff;border-color:#99d1ff;transform:none}.file-transfer-browser__address{background:#fff;border:1px solid #c7c7c7;border-radius:3px;align-items:center;gap:8px;min-width:0;min-height:30px;padding:4px 9px;display:flex}.file-transfer-browser__address span{color:#1f1f1f;letter-spacing:.04em;text-transform:uppercase;flex:none;font-size:11px;font-weight:800}.file-transfer-browser__address code{overflow-wrap:anywhere;color:#1f1f1f;min-width:0;font-family:var(--mono);background:0 0;padding:0;font-size:12px}.file-transfer-browser__list{background:#fff;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));align-content:start;gap:6px 8px;min-height:220px;max-height:310px;padding:8px;display:grid;overflow:auto}.file-transfer-browser__tile{color:#1f1f1f;text-align:center;min-height:98px;box-shadow:none;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:2px;align-content:start;justify-items:center;gap:4px;padding:7px 5px 6px;font-size:12px;display:grid;position:relative}.file-transfer-browser__tile:hover{background:#e5f3ff;border-color:#cce8ff;transform:none}.file-transfer-browser__tile--selected{background:#cce8ff;border-color:#7cb7e6}.file-transfer-browser__tile--selected:hover{background:#c4e5ff;border-color:#5aa7de}.file-transfer-browser__icon{width:46px;height:46px;color:inherit;background:0 0;border-radius:0;justify-content:center;align-items:center;display:inline-flex}.file-transfer-browser__icon svg{width:46px;height:46px;display:block}.file-transfer-browser__name{color:#1f1f1f;overflow-wrap:anywhere;width:100%;min-height:31px;line-height:1.25;overflow:hidden}.file-transfer-browser__meta{color:#5f6b7a;font-size:11px}.file-transfer-browser__empty{color:var(--text-muted);text-align:center;grid-column:1/-1;padding:16px}.file-transfer-browser__delete{min-height:22px;color:var(--danger);box-shadow:none;background:#fffffff0;border:1px solid #d32f2f5c;border-radius:3px;padding:2px 6px;font-size:11px;font-weight:800;position:absolute;bottom:4px;right:4px}.file-transfer-browser__delete:hover{background:#fff1f1;transform:none}.file-transfer-browser__statusbar{color:#1f1f1f;background:#f3f3f3;border-top:1px solid #d4d4d4;justify-content:space-between;gap:12px;min-height:24px;padding:3px 8px;font-size:12px;display:flex}.file-transfer__steps{border:1px solid var(--border);background:var(--surface-soft);border-radius:10px;padding:18px}.file-transfer__steps ol{margin:12px 0 0;padding-left:22px}.file-transfer__steps li{margin:7px 0}.file-transfer__status{border:1px solid var(--border);color:var(--blue-900);background:#fff;border-radius:10px;gap:12px;margin-bottom:18px;padding:14px;display:grid}.file-transfer__progress{background:#eef2f7;border-radius:999px;width:100%;height:12px;overflow:hidden}.file-transfer__progress>div{border-radius:inherit;background:var(--blue-700);height:100%;transition:width .18s}.file-transfer__metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;display:grid}.file-transfer__metrics span{background:var(--surface-soft);color:var(--blue-900);border:1px solid #0d47a124;border-radius:8px;padding:8px 10px;font-size:13px;font-weight:700}.file-transfer__error{color:var(--danger)}.file-transfer-modal-backdrop{z-index:80;background:#07162d57;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.file-transfer-modal{width:min(520px,100%);color:var(--blue-900);background:#fff;border:1px solid #0d47a12e;border-radius:12px;padding:24px;box-shadow:0 22px 55px #07162d38}.file-transfer-modal h3{margin:0 0 12px;font-size:24px}.file-transfer-modal p{color:var(--text-muted);margin:0 0 16px;line-height:1.55}.file-transfer-modal__details{background:var(--surface-soft);border:1px solid #0d47a124;border-radius:8px;gap:6px;margin-bottom:20px;padding:12px;display:grid}.file-transfer-modal__details span{color:var(--blue-900);text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:800}.file-transfer-modal__details code{overflow-wrap:anywhere}.file-transfer-modal__actions{justify-content:flex-end;gap:10px;display:flex}@keyframes keyplan-spin{to{transform:rotate(360deg)}}@keyframes keyplan-pulse{0%,80%,to{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}@media (width<=720px){.app-header{grid-template-columns:1fr auto;align-items:flex-start;min-height:106px;padding:14px 18px}.app-header__logo--primary{max-width:140px;height:42px}.app-header__logo--secondary{max-width:120px;height:36px}.app-header__text{width:calc(100% - 36px);min-width:0;position:absolute;top:58px;left:50%;transform:translate(-50%)}.app-header__eyebrow{font-size:10px}.app-header__title{font-size:18px}.app-header__actions{gap:6px}.app-header__home,.app-header__manual{min-height:28px;padding:4px 12px;font-size:12px}.app-main{padding:138px 14px 28px}.app-card{padding:18px}.file-transfer__header{display:grid}.file-transfer__title,.file-transfer__subtitle{text-align:center}.file-transfer__grid,.file-transfer__metrics,.file-transfer-context__summary{grid-template-columns:1fr}}