:root{--bg: oklch(.13 .04 265);--panel: oklch(.18 .04 260 / .6);--panel-2: oklch(.22 .04 260);--border: oklch(1 0 0 / .08);--text: oklch(.98 .003 247);--muted: oklch(.68 .03 250);--primary: oklch(.72 .13 220);--primary-hover: oklch(.8 .13 220);--danger: oklch(.65 .22 27);--success: #1fa971;--shadow: 0 4px 20px rgba(0, 0, 0, .4)}*{box-sizing:border-box}:root{--success: #1fa971;--danger: #d9534f;--info: #5b8cff;--shadow: 0 4px 16px rgba(0, 0, 0, .08)}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:1450px;margin:0 auto;padding:24px}.topbar{display:flex;flex-direction:column;gap:20px;align-items:center;margin-bottom:24px;background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:28px 20px;box-shadow:var(--shadow)}.logo-area{display:flex;align-items:center;gap:16px}.central-logo{width:100%;display:flex;flex-direction:column;align-items:center;text-align:center}.logo-img{max-width:160px;width:100%;height:auto;object-fit:contain;margin-bottom:12px;display:block;border-radius:999px}.logo-text h1{margin:0 0 4px;font-size:28px}.logo-text p{margin:0;color:var(--muted)}.top-actions{display:flex;gap:12px}.grid{display:grid;grid-template-columns:repeat(2,minmax(320px,1fr));gap:20px}.full-width{grid-column:1 / -1}.card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.card h2{margin-top:0;margin-bottom:18px;font-size:22px}.section-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.form-grid,.config-grid,.auth-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:16px}.admin-mini-grid{grid-template-columns:2fr 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#bbf7d0;background:#f0fdf4;color:#166534}.message-box.error{background:#fef2f2;color:#991b1b;border-color:#fecaca}.message-box.info{background:#eff6ff;color:var(--primary-hover);border-color:var(--primary)}.message-box p{margin:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.btn{border:none;border-radius:12px;padding:12px 18px;cursor:pointer;background:var(--border);color:var(--text);transition:.2s ease;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn:hover{filter:brightness(1.08)}.btn.primary{background:var(--primary);color:#0a0b10!important;font-weight:600}.btn.secondary{background:var(--muted);color:var(--panel)}.btn.danger{background:var(--danger);color:#fff!important}.btn.small{padding:8px 12px;font-size:14px}.hidden{display:none}.topbar-nav{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;width:100%;border-top:1px solid var(--border);padding-top:14px}.nav-btn{display:inline-block;padding:8px 16px;border-radius:10px;background:var(--panel-2);border:1px solid var(--border);color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;transition:.18s ease;white-space:nowrap}.nav-btn:hover{background:var(--border);color:var(--text);border-color:var(--primary)}.nav-btn.active{background:var(--primary);border-color:var(--primary-hover);color:#0a0b10!important;font-weight:600;font-weight:700}@media (max-width: 980px){.grid,.form-grid,.config-grid,.auth-grid,.admin-mini-grid{grid-template-columns:1fr}.section-header{flex-direction:column;align-items:flex-start}.auth-actions{flex-direction:column;align-items:stretch}.topbar-nav{justify-content:center}}.home-header{background:var(--panel);border-bottom:1px solid var(--border);padding:0 32px;display:flex;align-items:center;gap:24px;height:60px;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-xs)}.header-brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.header-logo{height:36px;width:auto;object-fit:contain;display:block}.brand-name{display:block;font-weight:700;font-size:14px;color:var(--text);line-height:1.2}.brand-sub{display:block;font-size:11px;color:var(--muted);line-height:1.2}.home-nav{display:flex;align-items:center;gap:2px;flex:1}.nav-link{color:var(--muted);text-decoration:none;font-size:13px;font-weight:500;padding:5px 11px;border-radius:var(--radius-sm);transition:color .12s,background .12s;white-space:nowrap}.nav-link:hover{color:var(--text);background:var(--bg)}.nav-link.active{color:var(--primary);background:var(--primary-light)}.nav-hidden{display:none}.btn-novo-orcamento{background:var(--primary);color:#fff;border:none;border-radius:var(--radius-sm);padding:8px 18px;font-size:13px;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap;transition:background .12s;flex-shrink:0}.btn-novo-orcamento:hover{background:var(--primary-hover)}@media (max-width: 720px){.home-header{height:auto;flex-wrap:wrap;padding:12px 16px;gap:10px}.home-nav{order:3;width:100%;flex-wrap:wrap;gap:4px}}