*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f3f5f7;color:#111827}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:#111827;color:#fff}
.topbar-right{display:flex;align-items:center;gap:16px}.ghost-link{color:#fff;text-decoration:none}
.page{display:grid;grid-template-columns:430px 1fr;min-height:calc(100vh - 62px)}
.panel{background:#fff;padding:24px;border-right:1px solid #e5e7eb;overflow-y:auto}
.workspace{padding:24px;display:grid;gap:20px}
h1,h2,h3{margin-top:0}.muted{color:#6b7280}.form-grid{display:grid;gap:14px}
label{display:grid;gap:6px;font-size:14px;font-weight:600}label small{font-weight:400;color:#6b7280}
hr{border:none;border-top:1px solid #e5e7eb;margin:4px 0}input,select,button{font:inherit}
input[type="text"],input[type="url"],input[type="number"],input[type="password"],select{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:10px;background:#fff}
input[type="range"]{width:100%}.checkbox{display:flex;align-items:center;gap:10px}
.button-row{display:flex;flex-wrap:wrap;gap:10px}.card{background:#fff;border-radius:20px;padding:20px;box-shadow:0 10px 24px rgba(0,0,0,.05)}
.card-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.scan-box{background:#f9fafb;border:1px solid #e5e7eb;padding:8px 12px;border-radius:12px}
#canvas{min-height:320px;display:grid;place-items:center;background:linear-gradient(180deg,#f9fafb,#f3f4f6);border-radius:16px;padding:20px}
#canvas canvas,#canvas svg{max-width:100%;height:auto}.url-box{margin-top:14px;background:#f9fafb;border-radius:14px;padding:14px;overflow-wrap:anywhere}
code{display:block;margin-top:8px;font-family:Consolas,monospace;font-size:13px}.projects-list{display:grid;gap:12px}
.project-item{border:1px solid #e5e7eb;border-radius:16px;padding:14px;display:flex;justify-content:space-between;gap:14px}
.project-main{min-width:0}.project-meta{display:flex;gap:12px;color:#6b7280;font-size:13px;margin:6px 0;flex-wrap:wrap}.project-url{color:#374151;font-size:13px;overflow-wrap:anywhere}
.project-actions{display:flex;flex-direction:column;gap:8px}
button{border:0;border-radius:12px;padding:11px 16px;background:#111827;color:#fff;cursor:pointer}
button.secondary{background:#e5e7eb;color:#111827}button.small{padding:8px 12px}.danger{background:#b91c1c;color:#fff}
.auth-body{min-height:100vh;display:grid;place-items:center}.auth-card{width:min(420px,92vw);background:#fff;border-radius:20px;padding:24px;box-shadow:0 12px 28px rgba(0,0,0,.07)}
.alert{padding:12px 14px;border-radius:12px;margin-bottom:14px}.alert.error{background:#fee2e2;color:#991b1b}
@media (max-width:1024px){.page{grid-template-columns:1fr}.panel{border-right:0;border-bottom:1px solid #e5e7eb}}


.canvas-preview-mini{min-height:240px;display:grid;place-items:center}
.canvas-preview-mini canvas,.canvas-preview-mini svg{max-width:220px !important;max-height:220px !important;width:220px !important;height:220px !important}
.project-item{display:grid;grid-template-columns:64px 1fr auto;align-items:center}
.project-qr{width:56px;height:56px;display:flex;align-items:center;justify-content:center;border:1px solid #e5e7eb;border-radius:10px;background:#fff}
.project-qr img{width:56px;height:56px;border-radius:8px}
.project-main{text-align:left}
.project-actions{align-items:flex-end;justify-content:center}
.site-footer{padding:18px 24px;text-align:center;color:#6b7280}
.site-footer a{color:#111827;text-decoration:none;font-weight:600}
.auth-footer{position:fixed;left:0;right:0;bottom:0}
@media (max-width:1024px){
  .project-item{grid-template-columns:56px 1fr;gap:12px}
  .project-actions{grid-column:1 / -1;flex-direction:row;justify-content:flex-end}
}

.copyright-line{margin-top:6px;font-size:12px;color:#6b7280}

.alert.success{background:#dcfce7;color:#166534}
.users-page{padding:24px;display:grid;gap:20px}
.users-list{display:flex;flex-direction:column;gap:12px}
.user-item{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:flex-start;border:1px solid #e5e7eb;border-radius:16px;padding:14px}
.user-actions{display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.inline-form{display:flex;gap:8px;align-items:center}
.inline-reset input[type="password"]{min-width:180px}
@media (max-width:1024px){
  .user-item{grid-template-columns:1fr}
  .user-actions{align-items:stretch}
  .inline-form{flex-wrap:wrap}
}