:root{--bg: #0b1020;--panel: #121a31;--panel-soft: #182342;--text: #ecf2ff;--muted: #a8b3d1;--primary: #6ea8fe;--warn: #ff7a7a;--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,#1d2d57 0%,var(--bg) 50%);color:var(--text)}a{color:var(--primary);text-decoration:none}.app-shell{min-height:100vh}.topbar{position:sticky;top:0;z-index:10;display:flex;gap:16px;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid #25345f;background:#0a1022e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand{font-weight:700}.nav-links{display:flex;flex-wrap:wrap;gap:10px}.nav-links a{color:var(--muted);padding:6px 10px;border-radius:999px}.nav-links a.active{color:var(--text);background:#23345f}.lang-switch{display:flex;gap:8px}.page{max-width:1160px;margin:0 auto;padding:22px}.card,.mini-card{background:linear-gradient(180deg,var(--panel) 0%,#10182d 100%);border:1px solid #24355f;border-radius:var(--radius);padding:16px}.hero{padding:24px}.stack-lg{display:grid;gap:18px}.stack-md{display:grid;gap:14px}.stack-sm{display:grid;gap:10px}.grid-2,.grid-3{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.badge{display:inline-flex;padding:2px 8px;border-radius:999px;background:#223768;color:#d8e4ff;margin-bottom:6px;font-size:12px}.steps{display:flex;flex-wrap:wrap;gap:8px}.step-chip{border:1px solid #2b3e71;color:var(--muted);border-radius:999px;padding:6px 10px;font-size:12px}.step-chip.active{color:var(--text);background:#23345f}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.between{justify-content:space-between}button,input,textarea{border-radius:10px;border:1px solid #30477e;background:#162343;color:var(--text);padding:10px 12px;font:inherit}button{cursor:pointer;background:#3f6cd9;border-color:#5a82df}button.secondary{background:#1d2e58}button.warn{background:#892f43;border-color:#c84c6a}.lang-switch button.active{background:#2f4f98}.form-grid{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}label{display:grid;gap:8px;color:var(--muted)}textarea{resize:vertical}.masonry{column-count:3;column-gap:14px}.masonry-item{break-inside:avoid;margin-bottom:14px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{border-bottom:1px solid #273967;padding:10px;text-align:left;white-space:nowrap}@media (max-width: 960px){.grid-2,.grid-3,.form-grid{grid-template-columns:1fr}.masonry{column-count:2}}@media (max-width: 640px){.topbar{align-items:flex-start;flex-direction:column}.page{padding:14px}.masonry{column-count:1}}