:root{color-scheme:light;font-family:Space Grotesk,system-ui,sans-serif;--bg: #f6f4ef;--ink: #1e1a18;--muted: #5b5650;--card: #ffffff;--accent: #2f5d8a;--accent-strong: #1d3956;--accent-soft: #e4effa;--danger: #a63b3b;--border: #e1dbd2;--shadow: 0 12px 30px rgba(38, 34, 32, .12);--radius: 18px;--sidebar: #f0e8da;--sidebar-ink: #1f1c18}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#fef9f0,#f6f4ef 45%,#f1ebe1);color:var(--ink)}#root{min-height:100vh}.app-shell{min-height:100vh;display:grid;grid-template-columns:280px 1fr}.sidebar{background:var(--sidebar);border-right:1px solid #e0d6c6;padding:28px 22px;display:flex;flex-direction:column;gap:26px}.brand{display:flex;gap:12px;align-items:center;color:var(--sidebar-ink)}.brand__mark{background:var(--accent-strong);color:#fff;width:44px;height:44px;display:grid;place-items:center;border-radius:14px;font-weight:600;letter-spacing:.08em}.brand p{margin:0;font-weight:600}.brand span{display:block;font-size:.85rem;color:var(--muted)}.nav{display:flex;flex-direction:column;gap:8px}.nav__item{background:transparent;border:none;text-align:left;padding:12px 14px;border-radius:12px;color:var(--sidebar-ink);font-weight:500;cursor:pointer}.nav__item--active{background:#fff;box-shadow:var(--shadow)}.sidebar__footer{margin-top:auto;display:grid;gap:14px}.eyebrow{text-transform:uppercase;letter-spacing:.2em;font-size:.7rem;color:var(--muted);margin:0 0 12px}h1{font-size:2.4rem;margin:0 0 12px}.subtitle{margin:0;max-width:420px;color:var(--muted);line-height:1.5}.content{padding:32px 48px 72px;display:flex;flex-direction:column;gap:24px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:24px;background:linear-gradient(120deg,#f6f0e5,#e8f0f9);border-radius:28px;padding:28px 32px;border:1px solid #f0e7da;box-shadow:var(--shadow)}.topbar__status{display:flex;align-items:center;gap:12px}.pill{padding:6px 12px;border-radius:999px;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.pill--ok{background:#d8f0df;color:#1f5c33}.pill--warning{background:#f8e4c9;color:#84521f}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.card{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:220px}.card__header{padding:20px 22px 8px}.card__header h2{margin:0 0 8px;font-size:1.1rem}.card__header p{margin:0;color:var(--muted);font-size:.9rem}.card__body{padding:12px 22px 22px;display:flex;flex-direction:column;gap:16px;flex:1}.form{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px;font-size:.9rem;color:var(--muted)}.field input,.field select{padding:10px 12px;border-radius:10px;border:1px solid var(--border);font-family:inherit;font-size:.95rem;background:#fdfbf8}.field small{color:var(--danger)}.checkbox{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem}button{padding:11px 16px;border-radius:12px;border:none;background:var(--accent);color:#fff;font-weight:600;font-family:inherit;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}button:hover{transform:translateY(-1px);box-shadow:0 8px 18px #2f5d8a40}button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}.btn-secondary{background:#fff;color:var(--accent-strong);border:1px solid var(--border)}.result{background:#f9f7f3;border-radius:14px;padding:14px;border:1px dashed var(--border);font-family:Source Code Pro,ui-monospace,monospace;font-size:.82rem;color:#2c2a27}.result__meta{display:flex;justify-content:space-between;margin-bottom:10px;font-family:Space Grotesk,system-ui,sans-serif;font-size:.85rem;color:var(--muted)}.status{padding:4px 10px;border-radius:999px;font-size:.75rem;letter-spacing:.08em;text-transform:uppercase}.status--ok{background:#d8f0df;color:#1f5c33}.status--error{background:#f4d5d5;color:#8a2626}.result pre{margin:0;white-space:pre-wrap;word-break:break-word}.result__summary{display:grid;gap:8px;margin-bottom:10px;font-family:Space Grotesk,system-ui,sans-serif;font-size:.9rem}.result__row{display:flex;justify-content:space-between;gap:12px;padding:6px 8px;border-radius:10px;background:#fffc}.result__row strong{font-weight:600}.result__toggle{background:transparent;border:none;color:var(--accent-strong);font-weight:600;cursor:pointer;padding:0;margin-bottom:8px}.result--empty{font-family:inherit;border-style:solid;color:var(--muted)}.toast{position:fixed;top:24px;right:24px;z-index:50;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;border-radius:14px;font-weight:500;box-shadow:var(--shadow)}.toast--ok{background:#dff3e5;color:#1f5c33}.toast--error{background:#f6d6d6;color:#8a2626}.toast__close{background:transparent;border:none;color:inherit;font-weight:600;cursor:pointer;padding:4px 8px}.login{display:grid;place-items:center;padding:32px}.login__panel{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:32px;max-width:420px;width:100%;display:grid;gap:16px}.login__panel h2{margin:0}.login__panel p{margin:0;color:var(--muted)}@media (max-width: 900px){.app-shell{grid-template-columns:1fr}.sidebar{flex-direction:row;flex-wrap:wrap;align-items:center}.nav{flex-direction:row;flex-wrap:wrap}.content{padding:24px 20px 60px}.topbar{flex-direction:column;align-items:flex-start}}