@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap";:root{--bg-primary:#f9f8f6;--bg-secondary:#f5f1e8;--bg-tertiary:#ebe5d9;--text-primary:#1c1917;--text-secondary:#57534e;--text-muted:#a8a29e;--accent-primary:#b45309;--accent-primary-hover:#92400e;--accent-secondary:#0d9488;--border-color:#e7e5e4;--border-color-focus:#d6d3d1;--color-oil:#059669;--color-water:#0284c7;--color-gas:#ea580c;--color-pressure:#7c3aed;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", sans-serif;--font-mono:"JetBrains Mono", 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0;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;display:flex}.brand-container{align-items:center;gap:14px;display:flex}.brand-logo{background:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);color:#fff;border-radius:12px;justify-content:center;align-items:center;width:42px;height:42px;display:flex;box-shadow:0 4px 12px #b4530926}.brand-logo-img{object-fit:contain;width:auto;max-width:50px;height:42px;display:block}.brand-title{letter-spacing:-.02em;margin:0;font-size:1.35rem;font-weight:800}.brand-subtitle{color:var(--text-secondary);align-items:center;gap:6px;font-size:.75rem;display:flex}.status-dot{background:var(--accent-secondary);border-radius:50%;width:6px;height:6px;display:inline-block}.user-profile-btn{border:1px solid var(--border-color);cursor:pointer;background:#fff;border-radius:12px;align-items:center;gap:12px;padding:8px 16px;transition:all 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16px 12px 42px;font-size:.95rem;transition:all .2s}.form-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #b453091a}.form-error{color:#b91c1c;background:#ef44441a;border:1px solid #ef444433;border-radius:8px;margin-bottom:16px;padding:12px 16px;font-size:.85rem}.btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.7;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-primary-hover) 100%);color:#fff;box-shadow:0 4px 15px #b4530933}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #b453094d}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background:#fff}.btn-secondary:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--border-color-focus)}.btn-text{color:var(--accent-primary);background:0 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